Chemistry Middle School

which strand of the DNA molecule A or B was used to produce the messenger RNA?

Which Strand Of The DNA Molecule A Or B Was Used To Produce The Messenger RNA?

Answers

Answer 1

Answer:

Strand A

Explanation:

Why is it strand A when it looks exactly like strand B? During transcription, a strand of RNA is made that compliments the DNA. Meaning they don't exactly match but they're the partner nucleic acid. These are the instructions that tell what protein to make.

Related Questions

Which of the diagrams is the correct model for the element beryllium?

Answers

Answer:

the second one is correct :)

Explanation:

beryllium has 4 protons, 5 neutrons, and 4 electrons

Beryllium is made up of 4 electrons 4 protons and 5 neutrons so the second one

Based on the article, how would you define a heat sink?
here is the article
https://www.sciencenewsforstudents.org/article/buildings-may-be-chasing-las-fog-away

Answers

A device or substance for absorbing excessive or unwanted heat

Some types of organisms can reproduce either sexually or asexually. If environmental conditions forced a population of these organisms to use only asexual reproduction, what would be the MOST LIKELY long-term effect?

Group of answer choices

The number of chromosomes in each organism will increase.

Genetic information will no longer be transmitted from one generation to the next.

Mitosis would stop occurring in the population.

The genetic variation in the population will decrease or stay the same

Answers

Answer:

The genetic variation in the population will decrease or stay the same

Explanation:

In an ecosystem , if environmental conditions forced a population of these organisms to use only asexual reproduction, the genetic variation in the population will decrease or stay the same.

What is an ecosystem?

Ecosystem is defined as a system which consists of all living organisms and the physical components with which the living beings interact. The abiotic and biotic components are linked to each other through nutrient cycles and flow of energy.

Energy enters the system through the process of photosynthesis .Animals play an important role in transfer of energy as they feed on each other.As a result of this transfer of matter and energy takes place through the system .Living organisms also influence the quantity of biomass present.By decomposition of dead plants and animals by microbes nutrients are released back in to the soil.

Learn more about ecosystem,here:

https://brainly.com/question/1673533

#SPJ6

2P4O10 + 2H2O → 2H3PO4​

Answers

Answer:

[tex] \huge\red{ \mid{ \underline{ \overline{ \tt ♡ FORMULA: ♡ }} \mid}}[/tex]

2P4O10 + 2H2O → 2H3PO4

Balanced Equation → P4O10 + 6H2O → 4H3PO4

Tetraphosphorus Decaoxide + Water → Phosphoric Acid

[tex]{\huge\pink{\fbox{{࿐REACTION࿐}}}}[/tex]

Reaction Type → Synthesis

Y(t)++y=653* said this is true

Can someone please help me. T-T

Answers

Lack a nucleus in their cells

A. If there were no herbivores, the producers would_____________________________________________________________________________________________________________________________________________________

B. If there were no herbivores, the primary consumers would __________________________________________________________________________________________________________________________________________________________

C. If there were no herbivores, the secondary Consumers would __________________________________________________________________________________________________________________________________________________________
D. If there were no herbivores, the tertiary Consumers would __________________________________________________________________________________________________________________________________________________________

Answers

I am gonna leave a comment.....

I honestly don’t know sorry

URGENT PLEASE HELP ILL GIVE BRAINLIST!!!!!

Answers

Can you be more specific about what we are supposed to write

Answer:

Difference: A chemical property is a property of matter that describes a substance's ability to participate in chemical reactions. A physical property is a characteristic of a substance that does not involve a chemical change.

Similar: Ways they are similar are that they both affect shape, color, and size. Both involve changes in the state of matter and have energy charges.

BRAINLIEST IF CORRECT (PLEASE HURRY)

Answers

Wave A represents the child rapidly kicking his legs, Wave B represents the child who made the large splash. Wave A represents the child rapidly kicking his legs because the wave on the graph is fluctuating rapidly, while Wave B represents the child who made the large splash because it does not fluctuate as rapidly as Wave A.
The answer above is correct!

Claire decided to find out which wildflowers are most abundant near roadsides in her community. Which of the following would BEST help Claire with her investigation?

Group of answer choices

conducting a controlled experiment

using a computer model

observation

making a model

Answers

Answer:

observation

Explanation:

Answer:

observation

Explanation:

What is the SI unit for weight? NO LINKS I will give brainliest
(and no its not kg)

Answers

Answer:

I think it is Newtons.

It’s Newtons or kilograms

how do upper fixed point calibrate in a thermometer ? Explain it .​

Answers

Answer:

To mark the upper fixed point, the thermometer is placed in a hypsometer containing water as shown in the figure. The bulb of the thermometer should be outside the water. When the mercury level becomes stationary at a temperature of steam, the level is marked, which represents the upper fixed point of the thermometer.

Explanation:

BRANILEST IF RIGHT

WAVE A OR B

Answers

I think it’s A but I’m not sure.

Explain what happens to the amplitude of a wave when the energy to produce it is increased. in easy words

HELP ASAP PLZ I WILL MAKE YOU BRAINLIST IF YOU ANSWER RIGHT

Answers

Answer:

The amplitude of a wave is related to the amount of energy it carries.

Explanation:

1. Explain the two processes that keep atmospheric oxygen and carbon dioxide at stable levels?

2. What do you think are two causes of the increase in carbon dioxide in the atmosphere?

Answers

Cellular Respiration and Photosynthesis. Photosynthesis is the process of when plants use sunlight to make foods from carbon dioxide and water, to later on make oxygen. Cellular respiration is the process through which cells convert sugars into energy.

Chemists predict the geometry of molecules based on the repulsion of electron pairs. Molecules can be represented by the general formula AXY, where Y is the number of peripheral atoms. We would expect the geometric shape of a molecule represented by the formula AX3 to be

A) linear.

B) tetrahedral.

C) trigonal planar Eliminate

D) trigonal bipyramidal

Answers

Answer:

i think b

Explanation:

B- tetrahedral should be the answer

When you touch the screen of a smartphone, these receptors are sending messages to the brain.
pain receptors
thermoreceptors
proprioreceptors
mechanoreceptors



EXPLAIN

Answers

The mechanoreceptors are for touch, thermoreceptors detect changes in temperature, pain receptors detect pain, this only leaves proprioreceptors, therefore, this is your answer

Answer:

Mechanoreceptors

Explanation:

If Propriorceptors are for sensing light, thermoreceptors are for decenting temperatures, and pain receptors are for detecting injury, then mechanoreceptors would be used for sensing touch, and in this case you are touching the iphone screen, so mechanoreceptors is the correct answer.

Directions: I have attached a copy of some fun facts about each planet. This week we have been discussing facts about each planet as well through bell ringers. Please research and present during class time (MONDAY & WEDNESDAY) and ZOOM (TUESDAY & THURSDAY). You are to write a poem or song about the planets and the information you submit have to be true about each planet. HYBRID students will present and submit a copy on WEDNESDAY, VIRTUAL students will present and submit a copy via CANVAS. HAPPY WRITING!!!!!!

Answers

Answer:

Im going try and create a song, I am writing this so my notifications remind me of this.

Explanation:

Answer:

Mercury is hot, but not too hot for ice,

Venus doesn't have any moons, and we aren't sure why,

Mars had a thicker atmosphere in the past,

Explanation:

URGENT PLZ HELP Just give me two of each please. It can even be one if you can think of anymore. I’ll give brainlist. :)

Answers

Answer:

Extended Structure: Sodium chloride or diamonds.

The Same: Protons

Repeating: Atoms or series of atoms

Answer:

Extended Structure: Sodium, chloride, diamonds.

Same: Protons

Repeating: Atoms or series of atoms

Explanation:

We can drink water straight from the ocean without purifying it.



True

False

Answers

False. The water would be toxic without purifying it before drinking.

False just common sense.

NO LINKS
air contains about 78% nitrogen and 21% oxygen. Based on this information, one can conclude that air?
A.is a pure substance.

B. is a mixture of at least two gases.

C. consists of different states of matter.

D. consists of components that are chemically joined.

Answers

B because there is 2 gases in the air that we know of because of the text

PLZ HELP 30 PIONTSSSSS
The Great Lakes region has both biotic and abiotic components.


Abiotic components include water, temperature, rainfall, and geological features. Biotic components include all of the animal and plant species in the area.


The ecosystem of the Great Lakes includes _______.


a

all of the biotic and abiotic components of the Great Lakes region

b

only the plant and animal species that live in the Great Lakes region

c

only the abiotic components of the Great Lakes region

d

only the animal species that live in the Great Lakes region

Answers

Answer:

its a

Explanation:

The Great Lakes region has both biotic and abiotic components. Abiotic components include water, temperature, rainfall, and geological features. Biotic components include all of the animal and plant species in the area.

Answer:

a

Explanation:

an ecosystem consists of the living and nonliving factors in the area

Some types of organisms can reproduce either sexually or asexually. If environmental conditions forced a population of these organisms to use only asexual reproduction, what would be the MOST LIKELY long-term effect?

Group of answer choices

The number of chromosomes in each organism will increase.

Genetic information will no longer be transmitted from one generation to the next.

Mitosis would stop occurring in the population.

The genetic variation in the population will decrease or stay the same

Answers

The genetic variation would decrease or stay the same. the offspring of the organisms that are repopulating with mate with each other because those are the only same organisms around ( low key gross but it's true)

Please help me ASAP! Thank you!

Answers

Hello. I think that your answer would be d. I am pretty sure. Have a nice day!

D.)  Radiation transfers thermal energy from the Sun to Earth.

Thermal radiation is a form of heat transfer because the electromagnetic radiation emitted from the source carries energy away from the source to surrounding (or distant) objects.

D is the correct answer

As the mass of an object increases, what happens to the gravitational force created by that object?

Answers

Answer:

the gravitational force is proportional to the mass of both interacting objects, bigger objects will attract each other with a greater gravitational force. So the mass of either object increases, the force of gravitational attraction between them also increases.

Answer:

Since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force.So the gravitational attraction between them also increases.

Explanation:

Which of these is an example of sexual reproduction, involving meiosis?


help pls due tonight


Leaf cuttings taken from one plant grow into new plants.


. Pollen from one flower fertilizes the egg cells of another flower.


A fungus produces genetically identical spores.


A bacterium splits in half, forming two new bacteria.

Answers

Answer:

A bacterium splits in half, forming two new bacteria

Explanation:

Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information


A bacterium splits in half, forming two new bacteria.

BRAINLIEST IF RIGHT (links will be reported)

What do waves transfer from place to place?

Energy and matter

Energy, but not matter

Matter, but not energy

Neither energy nor matter

Answers

C. Energy, but not matter.
i think it is c. energy but not matter

A rancher rode his horse around a piece of property for 6 hours to search for breaks in the fence, and then rode home. The diagram below shows the entire distance the rancher traveled.

Answers

I think c
I hope it’s right
C I’m pretty sure
Hope it helps

More Punnett Squares.

Answers

Answer:

A. 2 genotypes

B. Bb ,bb.

A 2 genotypes B Bb bb C 50%

help pls nelp due tonight

Answers

Yeah look them up. That will help

please help! its science im stuck between two answers

Answers

D is the correct answer is sure
My best guess would be D.
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Explain biometric senser. Restrictions are associated with the culture of a language are called....Select one:a. Selectional Restrictions.O b. Thematic restrictions.O c. Collocational restrictions. . 1. Oblicz:a) Liczb o 15% mniejsz od 60b) Liczb, ktrej 15% stanowi 60c) Jakim procentem 60 jest 15d) O ile %wiksza jest 60 od 152. Kasia kupia buty na wyprzeday przecenione o 20%. Ich cena pocztkowa to 180 z. W domu sprzedaa je siostrze zarabiajc na tym 10% wartoci. Ile zapacia Kasi siostra za buty?3. Liczba, ktr powikszymy o 20% daje nam 30. Jaka to bya liczba?4. Za dwie ksiki zapacono 42 z. Ile kosztuje drosza z nich, jeeli jedna jest o 25 % tasza od drugiej? 12. What property of multiplication is illustrated in 9 x 7=7 x 9? The main purpose of the Anti-Saloon League in the early 1900s was' please help me....... In a survey asking what is your favorite dessert, 15% of the students said their favorite dessert is candy. This means that 12 students said that candy was their favorite dessert. How many students were surveyed? (Hint you are trying to find the whole). Calculate the value of Molly's name if an acute angle is worth 5 points, a right angle is worth 7 points, and an obtuse angle is worth 7 points. What is the lateral surface area?7 A cylindrical pipe measures 18 inches and has a diameter of 1 inch. How many square inches of metalare used to make the pipe, which is open on both ends? Round your answer to the nearest hundredth.1 2 345 678910NextM Can anybody tell the answer to this please!? When rounding to the nearest hundred thousand, the weight of a blue whale was rounded to 500,000 pounds. What is the least the blue whale could actually weigh? The Philadelphia Museum of Arts triangular pediment has the measurements shown in the diagram. What is the area?840 ft2 , 840 ft^258 ft2 , 58 ft^2420 ft2 , 420 ft^282 ft^2 A 74.2 kg teenager slides down a frictionless slide that has an angle of inclination of 38. What is the magnitude of the acceleration of the teenager down the slide? 15 ( 10 + y) = 3i need help so bad The coordinate plane shown below shows the locations of the library and park in the town where Rasheed lives.Which expression represents the distance from the library to the park as modeled on the coordinate grid?A. 5 + 3 B. 5 + -3 C. 5 - -3 D. -5 - -3 The ethnic nationalist movement in which region is also a unification movement?MaghrebNile ValleyArabian PeninsulaKurdistan John attempts to live by himself away from the World State. He begins to return to an Indian lifestyle, but he istormented by news reporters and tourists from the World State. Even Lenina can't help; in fact, she makes himworse. Finally, he is too tormented to live. What are the reasons that drive him to take his own life? What, ifanything, could have been done to help him? Is the function linear? How do you know? Answer the following questions find the Probability of pulling a green marble from a bag with six green and eight blue marbles.