Biology College

Your friend's parents have the bloodtypes A (genotype I^i) and B (genotype 1Bi). What possible
bloodtypes does your friend have? (Choose all that apply)

None of these
B
О
АВ
A

Answers

Answer 1
AB because if you put it in a punnet square that is the only result and it has 100% outcome
Your Friend's Parents Have The Bloodtypes A (genotype I^i) And B (genotype 1Bi). What Possiblebloodtypes

Related Questions

Adaptive cellular mechanisms are responses to changes in what?

Answers

Answer:

Unsourced material may be challenged and removed. In cell biology and pathophysiology, cellular adaptation refers to changes made by a cell in response to adverse environmental changes. The adaptation may be physiologic(al) (normal) or pathologic(al) (abnormal).

Explanation:

Brainliest plss :)))

How do volcanoes provide evidence to scientists to support the idea that matter and energy move within the Earth’s interior?

Answers

Answer:

Scientists use volcanic activity data from this area to show the relationship between volcanic activity and lithospheric plate motion. Hot Spots and Plate Tectonics: A volcanic hot-spot is an area in the mantle from which heat rises in the form of a thermal plume from deep within the Earth. Higher heat and lower pressure at the base of the lithosphere melts rock and forms magma.

Explanation:

energy moves through everything really

How can the arrangement of atoms help explain how the white phosphorus and red phosphorus can both be pure phosphorus substances?

Answers

Answer:Phosphorus is a chemical element with symbol P and atomic number 15. A multivalent nonmetal of the nitrogen group, phosphorus as a mineral is almost always present in its maximally oxidized state, as inorganic phosphate.

Explanation:

Chemical element phosphorus has the atomic number 15 and the letter P in its symbol. Phosphorus, a multivalent nonmetal belonging to the nitrogen group, is generally always found in the form of inorganic phosphate, which is phosphorus in its maximally oxidized state.

What is phosphorus?

The mineral phosphorus, which is also available as a supplement, is naturally present in many foods. It serves the body in a multitude of capacities. It is a crucial component of cell membranes, bone, and teeth. It maintains a healthy range of blood pH and aids in the activation of enzymes.

All tissues and cells must have phosphorus for growth, maintenance, and repair as well as for the creation of DNA and RNA, the genetic building blocks. The balance and usage of other vitamins and minerals, including vitamin D, iodine, magnesium, and zinc, depend on phosphorus as well.

Thus, Chemical element phosphorus has the atomic number 15.

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Chromosomes contain large molecules known as
a DNA
b Lacunae
C Mitochondria
d Viron

Answers

Answer:

a DNA

Explanation:

prove me wrong

|•-•|

How does increasing plant biomass (amount of plants) affect atmospheric CO

Answers

Answer:

Since there are more plants more carbon dioxide is being removed because plants are carbon reservoirs.

Explanation:

Which situation is a result of crossing-over during meiosis?
A
Genes are duplicated exactly, ensuring that offspring will be
identical to the parents.
B
Chromatids thicken and align themselves, helping to ensure
genetic continuity.
с
Genes are rearranged, increasing the variability of offspring.
D
Chromatids fail to sort independently, creating abnormal
chromosome numbers.

Answers

Answer:

C

Explanation: Genes are rearranged due to crossing over and offspring can vary in traits and appearance

The Drosophila genes for white eyes (w), cut wings (ct), and tan body (t) lie at map positions 2.00, 15.0, and 21.0, respectively. Of 1000 progeny, 7 are double crossovers. What is the degree of interference

Answers

Answer:

The coefficient of interference, I, is 0.1 (10% expressed as a percent)

Explanation:

Available data:

genes for white eyes (w), cut wings (ct), and tan body (t) lie at map positions 2.00, 15.0, and 21.0, respectivelyOf 1000 progeny, 7 are double crossovers.

The coefficient of interference, I, is complementary with CC.

I = 1 - CC

To calculate the coefficient of coincidence, CC, we must use the next formula:

CC= observed double recombinant frequency/expected double recombinant frequency    

Note:  

observed double recombinant frequency=total number of observed double recombinant individuals/total number of individuals expected double recombinant frequency: recombination frequency in region I x recombination frequency in region II.

By knowing the positions of genes, we can estimate the distances in MU between them per region.

The  distance between w and ct genes is 15 - 2 = 13 MUThe distance between ct and t genes is 21 - 15 = 6 MU

Now that we know the distances, we can estimate the recombination frequencies by dividing each distance by 100.

recombination frequency of w-ct region = 13MU / 100 = 0.13recombination frequency of ct-t region = 6MU / 100 = 0.06

Now that we know the recombination frequencies in each region, we can calculate the expected double recombinant frequency, EDRF, like this:

EDRF = recombination frequency in region I x recombination frequency in region II.

EDRF = 0.13 x 0.06 = 0.0078

Now, by knowing the total number of individuals in the progeny (1000) and the number of double crossovers (7), we can calculate the observed double recombinant frequency, ODRF:

ODRF = number of double crossovers / total number of individuals

ODRF = 7/1000 = 0.007

Finally, with the values of EDRF and ODRF, we can calculate the coefficient of coincidence, CC.

CC = ODRF/EDRF

CC =  0.007 / 0.0078

CC = 0.9

And by knowing the CC we can also get the coefficient of interference, I.

I = 1 - CC

I = 1 - 0.9

I = 0.1 = 10% (expressed as a percent)

All of the following are true of spermatogenesis EXCEPT: Question 4 options: One spermatogonium produces 4 spermatids Genetically diverse spermatids are created. The products are spermatozoa that each have a head, midpiece and tail. DNA replicates once, but cells divide twice. Spermatids containing 23 chromosomes (1n) are produced.

Answers

Answer: The products are spermatozoa that each have a head, midpiece and tail.

Explanation:

The spermatogenesis can be defined as the process of gamete production in human males. It takes place in the testes in males. In this process the spermatids are produced which are four in number through reductional cell division called as meiosis. Each spermatid is haploid in number and the genetic material present in each is diverse as a result siblings are not identical to each other. The spermatozoa is an immature sperm cell which develops head, middle piece and tail. But it is not a precursor of production of sperm cells via cell division.

23. In both plant and animal cells, the cell
membrane
(1) produces enzymes
(2) controls reproduction
(3) is composed of sugars

(4) regulates diffusion

Answers

Answer:

the answer is option 1

The Cell membrane regulates diffusion, in plants and animal cells.

What is a Cell Membrane?Every biological cell has a thin membrane that separates it from the rest of the environment this membrane is known as a cell membrane.Cell membranes is made of lipids and proteins.The cell membrane's chemical nature makes it extremely flexible, making it a perfect border for quickly growing and dividing cells.Cell membrane is a semi-permeable membrane.

Cell membrane does not produce enzymes.

Hence, the option (1) is incorrect.

Cell membrane cannot control reproduction.

Hence, option (2) is incorrect.

The main constituents of cell membrane is lipids and proteins, not sugars.

Hence, option (3) is incorrect.

Cell membrane regulates diffusion, because the cell membrane contains the semi-permeable membrane which allows only lipids and certain small molecules in the cell.

Hence, option (4) is correct.

Therefore, the Cell membrane regulates diffusion, in both plants and animal cells.

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1. How can we identify a market for vegetables? Write.
2
How do you get vegetables to the market? Write the procedures in brief.​

Answers

1.

Marketing is one of the most important factors in determining the success of any fruit and vegetable farming enterprise. Marketing includes all the operations and decisions made by producers. These decisions range from deter-mining the most marketable crops for production to deciding how to best deliver quality produce to the consumers at a profit. However, contrary to popular belief, marketing does not begin after a crop is produced. Instead, marketing alternatives need to be considered even before production takes place.

2.

Recent environmental and food safety concerns in the United States produce sector have brought about increasing interest in organic fruit and vegetable production as an alternative to traditional fruit and vegetable enterprises. As a result, the production and marketing of organic crops has expanded steadily during the 1980s. However, as more organic producers enter the industry and it becomes more and more competitive, existing producers are forced to become better growers and more effective marketers.

What is the best explanation for the difference in shape between the two drops shown below

Answers

Answer:

A

Explanation:

I think the answer is A because Hexane is a non-polar solvent and A is the only answer choice that says its non polar. Im sorry if it is incorrect

The best explanation for the difference in shape between the two drops given in image is - Option D. glycerin is polar and has greater cohesion than hexane.

Polarity is the physical characteristics of liquid that allows them to stick to other substances which is called adhesion. Polar molecules also attracted to itself, and this physical trait called cohesion. Water's most common form in the air, a droplet is formed due to this cohesion.

Hexane is a nonpolar solvent that has less electro negativity charge therefore, they do not have hydrogen bonding and there is less cohesion in the molecules.Glycerin is a polar solvent that allows its molecules to attract itself that is cohesion present and lead to more of droplet shape.

Thus, the correct answer is - option D.

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Which individual's reasoning do you agree with more and why?

Answers

Answer:

Your question doesn't make sense. Who is the individual in question?

Explanation:

I really need help on this cause i read the assignment and they didn't explain it well. :(

Answers

Explanation:

Sir kindly take a clearer shot it the questions for assistance

1. What is the most important mutation that led to human life? ​

Answers

Answer:The ultimate source of all genetic variation is mutation. Mutation is important as the first step of evolution because it creates a new DNA sequence for a particular gene, creating a new allele. Recombination also can create a new DNA sequence (a new allele) for a specific gene through intragenic recombination.

Explanation:

Which of the following is NOT an external structure of insects?
Head
Larva
Thorax
Abdomen

Answers

Answer: larva.......

What are the metric units for acceleration?

Answers

Answer:

meter per second squared

what is the answer to 9 i’m not sure if i have it right?

Answers

I think you got it right
But I’m but sure

Answer:

answer - C

Explanation:

i think the answer is - C

plz help me i beg of you!?

Answers

Answer:

abiotic factors

*anatomy & physiology question*

if you are at 120X and the field diameter is 8.0 mm what is the field diameter if you go to 30X magnification?

Answers

Answer:

32 mm

Explanation:

The field of view is the total area visible through the microscope . The diameter of the field of view can be measured.

There is an inverse relationship between the magnification and the field diameter. As magnifications decreases, the field diameter increases by the same proportion, and as magnifications increases, the field diameter decreases by the same proportion.

The relationship between field diameter and magnification is:

magnification of A * field diameter of A = magnification of B * field diameter of B

120X * 8 mm = 30X * B

B = 120X / 30X * 8 mm

B = 32 mm = 32000 μm

The field diameter of 30X magnification is 32 mm (32000 μm)


Which type of energy causes the biggest concerns about its impact on the landscape?

Answers

Answer:

wind energy

Explanation:

The use of wind energy, like any other human action, inevitably affects the environment, and its negative effects are felt in the soil, flora and fauna of the place where the wind farms are installed.


PLSS HELP! Earths layers are crust,____ and _____ (inner and outer)

Answers

Answer:

mantle and core.

Explanation:

core has two divisions

inner core

outer core

Starting at the center, Earth is composed of four distinct layers. They are, from deepest to shallowest, the inner core, the outer core, the mantle and the crust.

Shenya Jones, a 34-year-old female, arrives at the office with a swelling and a red pustule on her face. She states the problem started two days ago as a small pimple near her nose. It became irritated then became extremely swollen and painful overnight. This morning there was yellow drainage noted at the site and the swelling has increased. The area of drainage is approximately 1 cm in diameter. The upper lip, side of the face, and nose are all swollen. She rates the pain in her face as a 7 out of 10. The physician thinks the condition may be impetigo or methicillin-resistant Staphylococcus aureus (MRSA), a type of skin infection that is resistant to the common antibiotics used to treat it. A wound culture is obtained.


1. Considering the structures of the skin, what most likely was the cause of the original pimple on this patient's skin?

2. How could Shenya have prevented this skin infection?
Can someone help me please i will pay i have to do this by 12am today no later than that

Answers

1. a sebaceous gland, the types of glands that secrete the oils that keep your skin healthy, likely became a bit clogged and infected. this could have happened for any number of reasons, such as an excess of oil production due to hormones, or buildups of oil due to makeup or improper cleaning.
2. she could have prevented it by not touching the pimple and letting it heal on its own, instead of aggravating the small initial infection. she also could have cleaned her face every morning and night and worn light facial makeup, if any.

Science 6
ME KEMAINING
55:35
Study the image.
Based on the arrOWS, in which direction are air masses
moving?
O from west to east
O from north to south
O toward the equator
O toward the middle latitude

Answers

Answer:

my answer is from west to east

answer ; is A like she said :).

Explanation:

PLEASE HELP I WILL MARK BRAINLIEST. Listed in the Item bank are key terms and expressions, each of which is associated with one of the columns. Some terms may display additional information when you click on them. Drag and drop each item into correct column. Order does not matter. PLEASE HELP

Answers

Producer: Grass, trees, algae

Consumer: Birds, cows, humans

Decomposer: Earthworms, fungi, mushrooms

Answer:

Producer: Grass, trees, algae

Consumer: Birds, cows, humans

Decomposer: Earthworms, fungi, mushrooms

Explanation:

Hope This Helps!

Please Mark Me Brainly!

if something is burned a reaction has occurred

​

Answers

Answer:

true

Explanation:

When the reactants are heated, the average kinetic energy of the molecules increases. This means that more molecules are moving faster and hitting each other with more energy.

HOPE IT HELPS

Answer:

Combustion reaction


Cells are open systems that exchange matter and energy with their surroundings. Which of the following best explains
why plant cells require sunlight to make organic compounds, according to Gibbs's theory of free energy?
O The photosynthetic reaction releases free energy to the surroundings.
O The photosynthetic reaction's free energy is in equilibrium.
The reactants of photosynthesis have less free energy than the products,
The change in free energy (AG) of the photosynthetic system is less than zero.

Answers

Answer:

I'm not sure if this is correct but I think it's C

Answer:

C ( I think)

Explanation:

If a chemical reaction requires an energy input rather than releasing energy, then the ∆G for that reaction will be a positive value. In this case, the products have more free energy than the reactants. Thus, we can think of the reactions’ products as energy-storing molecules. We call these chemical reactions endergonic reactions, and they are non-spontaneous. An endergonic reaction will not take place on its own without adding free energy.

A gene can have many alleles. Why is it that any given person only carries two copies of each allele

Answers

Since diploid organisms have two copies of each chromosome, they have two of each gene. Since genes come in more than one version, an organism can have two of the same alleles of a gene, or two different alleles. This is important because alleles can be dominant, recessive, or codominant to each other.

what is the range of the pH scale

Answers

Answer:

pH is a measure of how acidic/basic water is. The range goes from 0 - 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base.

Explanation:

The range is from 0-14 until

Questlon 2 of 10


Which option best describes electromagnetic waves that have enough energy

to change atoms or molecules into ions?


A. Waves with low frequency

B. Non-ionizing radiation

C. Ionizing radiation

D. Waves with long wavelength

Answers

Answer:

I beleive that it is ioniziing radiation

Explanation: ionizing radiation sounds like it turns things into ions hence the word ionizing

Your class is using engineering principles to improve the design of football helmets to prevent brain injury. Your teacher divides you into groups and gives you various supplies (such as tape, bubble wrap, and foam) to create, design, and build a new helmet. Which of these is a benefit of this type of project in STEM education?


Students learn to follow steps provided by their teacher.

Students use household items to create new products.

Students participate and apply engineering principles.

Students become confident in working independently.

Answers

Answer:

B

Explanation:

Answer:

#2

Explanation:

Students use household items to create new products.

Other Questions
Which set of directions correctly describes how to plot the point (8,4) on the coordinate plane? 0 Start at the origin. Move 8 units to the right, then move 4 units up. O Start at the origin. Move 8 units up, then move 4 units to the right. O Start at the origin. Move 8 units to the left, then move 4 units up. O Start at the origin. Move 8 units up, then move 4 units to the left. Reread paragraphs 13-15 of Priscilla and the Wimps and paragraphs 12-15 of All Summer in a Day. Then answer the multiple-choice questions that follow.From Priscilla and the Wimps by Richard Peck13 Okay, lets see your pass, snarls the Kobra.14 A pass for what this time? Melvin asks, probably still dazed.15Lets call it a pass for very short people, says the Kobra, a dwarf tax. He wheezes a little Kobra chuckle at his own wittiness. And already hes reaching for Melvins wallet with the hand that isnt circling Melvins windpipe. All this time, of course, Melvin and the Kobra are standing in Priscillas big shadow.From All Summer in a Day by Ray Bradbury12 Margot stood apart from them, from these children who could not ever remember a time when there wasnt rain and rain and rain. They were all nine years old, and if there had been a day, seven years ago, when the sun came out for an hour and showed its face to the stunned world, they could not recall. Sometimes, at night, she heard them stir, in remembrance, and she knew they were dreaming and remembering gold or a yellow crayon or a coin large enough to buy the world with. She knew they thought they remembered a warmness, like a blushing in the face, in the body, in the arms and legs and trembling hands. But then they always awoke to the tatting drum, the endless shaking down of clear bead necklaces upon the roof, the walk, the gardens, the forests, and their dreams were gone.13 All day yesterday they had read in class about the sun. About how like a lemon it was, and how hot. And they had written small stories or essays or poems about it: I think the sun is a flower, That blooms for just one hour. That was Margots poem, read in a quiet voice in the still classroom while the rain was falling outside.14 "Aw, you didnt write that!" protested one of the boys.15 "I did," said Margot. "I did."------------------------------------------------------------------------------------------------------------From the excerpts above, the reader can infer that another theme across both texts is Answer choices for the above questionA. Violence is not a successful way to solve problems.B. People are often unkind toward those who are different from them.C. Sometimes people hide their fear by being mean to others.D. Its better to avoid or hide from a bully than try to confront one.------------------------------------------------------------------------------------The sentences from each text that best suggest this theme are Answer choices for the above questionA. From Priscilla and the Wimps: Okay, lets see your pass, snarls the Kobra. From All Summer in a Day: "Aw, you didnt write that!" protested one of the boys.B. From Priscilla and the Wimps: He wheezes a little Kobra chuckle at his own wittiness. From All Summer in a Day: That was Margots poem, read in a quiet voice in the still classroom while the rain was falling outside.C. From Priscilla and the Wimps: Lets call it a pass for very short people, says the Kobra, a dwarf tax. From All Summer in a Day: Margot stood apart from them, from these children who could not ever remember a time when there wasnt rain and rain and rain.D. From Priscilla and the Wimps: And already hes reaching for Melvins wallet with the hand that isnt circling Melvins windpipe. From All Summer in a Day: But then they always awoke to the tatting drum, the endless shaking down of clear bead necklaces upon the roof, the walk, the gardens, the forests, and their PLEASE HELP SOON 20 POINTS What is the main duty of the legislative branch of government?A Managing most government organizations and departmentsB Appointing justices to the Supreme CourtC Writing and amending the laws of the United StatesD Overseeing the courts in the U.S. justice system Which equation represents the relationship between z and y shown in the table?a) y= 1/2x - 4b)y= 2x - 3c)y= 2x + 1d)y= 1/2x + 4 Question 18 (5 points)(03.06 MC)Which statement is true about oxygen and rocks? (5 points)aBoth are mixtures.Both are pure substances.Oxygen is a mixture and a rock is a pure substance.dOxygen is a pure substance and rocks are mixtures. Who presides over any impeachment trial of the President of the U.S.? true or falseAlmost all of Earth's atmosphere is created through the process of photosynthesis. There were 45 runners to start a race. In the first half of the race 2/3 of them dropped out. In the second half 2/5 of the remaining runners dropped out. How many runners finished the race? Read the following code:# Calculate averageaverage = numl + num2 + num3 / 3.0There is an error in the code. How should the code be revised in order to get the correct output?A:average = numl + num2 + num3 - 3.0B:average = numl + num2 + num3 - 3.0C: average = (numl + num2 + num3) / 3.0D: average = numl + num2 + num3 / (3.0) x^2= 36/121 what is x? I need help showing work and explain the reason Why did Congress pass the Enforcement Acts between 1870 and 1875?a. to establish military districts in the South b. to force ex-Confederates to join the Union Army c. to protect the rights of African Americans d. to take over land abandoned during the war I CANT FAIL PLEASE SOMEBODYIf the brown bears reliance on leaves increased by 14 percent, how would the combined total of all the percentages be affected?It would increase by 14 percent.It would decrease to 86 percent.It would remain at 100 percent.It would change to 114 percent. Type an actual answer please.Last week your laptop crashed. You have been saving money from holiday gifts and, because you are using your own money, can choose which type of computer you want to buy. You have decided to buy a tablet instead of a traditional laptop. Explain what you will take into consideration when purchasing your new tablet. What are some tools that you would use to help make your decision; for instance whos advice would you take before purchasing your tablet? pls help me jajahiaj,vsjava Pls answer both I really need help... Create an expression with at least 10 terms that would simplify to 5x^ 3 +9x^ 2 -x-6 Try to create something different than what others have created. There were 40 desks in a class. The teacher wanted to arrange the desks in a rectangle with at least 4 desks in each row and column. Which of the following is a possible desk arrangement?A) 20 rows and 20 columnsB) 5 rows and 8 columnsC) 2 rows and 20 columnsD) 7 rows and 7 columns WILL MARK BRAINLIST Since 1994, US trade with Mexico and Canada hasdecreased a little.double.tripled.remained the same. Nada is making square coasters with sides of 3 inches. On each coaster is a circular design. What is the radius of the largest circle that fits on one of the coasters?