Living cells are classed as either prokaryotic or eukaryotic. Which of the following characteristic(s) identify both cell types, eukaryotic cells and prokaryotic cells? Select all that apply.
1.Have membrane-bound organelles
2.Comprise most multi-celled organisms
3. Have a nucleus
4. Contain DNA
5. Are produced by division of another cell
6. Are the smallest unit of living matter
7. Mostly single-celled organisms
8. Contain cytoplasm
Answer:
Living cells are classed as either prokaryotic or eukaryotic. Which of the following characteristic(s) identify both cell types, eukaryotic cells and prokaryotic cells? Select all that apply.
1.Have membrane-bound organelles
2.Comprise most multi-celled organisms
3. Have a nucleus
4. Contain DNA
5. Are produced by division of another cell
6. Are the smallest unit of living matter
7. Mostly single-celled organisms
8. Contain cytoplasm
What the difference between the one with the red dot and the one with the solid red. Explain the whole thing in general actually. If you can. THX
Answer:
A serum containing anti-A antibodies is mixed with some of the blood. ... For instance, if an individual's blood sample is agglutinated by the anti-A antibody, but not the anti-B antibody, it means that the A antigen is present but not the B antigen. Therefore, the blood type is A.
Explanation:
one picture is the question one is the answers chocies
Answer:
The answer for the question is C
Explanation:
Its C because food web arrows go up and the predators are at the top. The smallest of animals are always going to be at the bottom of the food web no matter what.
Please help!!!!! I can’t figure it out
Answer: try A.
Explanation: HOPE THIS HELP
The resistance which opposes the motion of moving parts is called ________________
Inertia
Gravity
Friction
The resistance which opposes the motion of friction of moving parts is called friction.
Synonyms for Friction: abrasion, abrading, rubbing.
What are the pros and cons of GMO's
Answer: A pro '' Easier to ship and resistance to pest.'' A con '' Environmental risk and only rich countries can afford it.''
Explanation:
Advantages of GMO foods include added nutrients, fewer pesticides, and cheaper prices and disadvantages of GMO foods can be allergic reactions or increased antibiotic resistance.
What do you mean by genetically modified organisms?Genetically modified (GM) foods are foods derived from organisms whose genetic material (DNA) has been modified in a way that does not occur naturally, e.g. through the introduction of a gene from a different organism.
Most of the GMO crops grown today were developed to help farmers prevent crop and food loss and control weeds. The three most common traits found in GMO crops are: Resistance to certain damaging insects.
Potential health risks to humans include the possibility of exposure to new allergens in genetically modified foods, as well as the transfer of antibiotic-resistant genes to gut flora.
Learn more about genetically modified organisms:
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True or false: polymers that are stretchy and return to their original state are called Elastomers
MARK BRAINLIEST 15 POINTS
Answer:
it will help the US air force to understand what damage the birds do to the airplane.
limitations:
a lot of chicken lives will be lost.
a lot of damage will be caused to the airplane.
Answer:
by reading in usa people think that they are smart
because by air chickens biduea at airoplane in controlked test
IS anyone big brained and smart to help me with this? (30 points) (thats all my points btw
THis is science.
Answer:
5. The main function of the smooth ER is the synthesis of lipids, steroids, and carbohydrates. It is also involved in the detoxification of drugs and toxins. The rough ER is mainly involved in protein synthesis. It is lined with ribosomes. The rough ER and the ribosomes on it work to make and ship proteins to other parts of the cell.
6. The nucleus can only be found within eukaryotic cells.
7. Plant cells are green because of chlorophyll. Chlorophyll is used in photosynthesis and it does not absorb the green wavelengths of white light, rather it reflects it, giving plants their green color.
8. The vacuole stores materials like water, nutrients, and waste for the cell. In plant cells, vacuoles are large and mainly store water. They are so large they even provide some structure for the cell. This type of vacuole is called the central vacuole. Vacuoles in animal cells are smaller and there are typically more than one.
9. The purpose of a cell wall is for added structure and protection of plant cells.
10. A chloroplast is an organelle only found in plant cells. It is where photosynthesis takes place. Essentially, it makes food for the plant.
Help pls just do number 4....
Will give brainliest
Explanation:
they put the rope on top and part on the back where it pulls the most and its got extra security on the top
Answer:
There is 0 net force acting on the blocks (that are at rest) from all directions except the top.
Explanation:
This is because nothing is moving; no forces are occurring for the blocks to move, which is why the blocks aren't moving. However, there is a force acting on the blocks at rest, and that is gravity. Gravity is keeping the blocks to the floor.
What is another name for an animal that is only a secondary consumer?
Answer:
carnivores
Explanation:
Answer:
"Heterotrophs"
What is the difference between the one with a bunch of red dots (Anti Rh, Anti B) and the solid red circle (Anti A) I do not understand so please help me. I have asked this 3 times already this my 4th and gotten foolish and useless answers be serious and help.
Answer:
The difference is that the ones with dots have more cells in them and the other one must've been left there for awhile
Explanation:
Because i looked up what those dots meant
Answer:
The answer is B Positive (B+)
Explanation:
With a little google search I found a useful chart, I just searched between the options for the right answer. Here is the chart:
Differentiate between a cloth safety belt and a metal buckle in terms of thermal conductors and insulators.
Answer:
Look at the image I posted
Explanation:
Hiii! the top question is correct :)
PLZZZZZZZZZZZZZZZZZZZZZZZ HELP ME THIS DUE TODAY PUT IT IN YOUR OWN WORDSSSSSSSSSSSSSSSSSS
1. Where does the body get glucose molecules?
2. Where does the body get amino acids?
3. Where does the body get oxygen?
4. What do you think could happen if the human body doesn’t take in one or all of these molecules? Why do you think this?
Answer:
1.This energy comes from the food we eat. Our bodies digest the food we eat by mixing it with fluids (acids and enzymes) in the stomach. When the stomach digests food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose.
2.Humans can produce 10 of the 20 amino acids. The others must be supplied in the food. Failure to obtain enough of even 1 of the 10 essential amino acids, those that we cannot make, results in degradation of the body's proteins—muscle and so forth—to obtain the one amino acid that is needed.
3.The oxygen enters the bloodstream from the alveoli, tiny sacs in the lungs where gas exchange takes place.
4.Generally speaking, we need to consume around 0.65g of protein per kg of body weight each day. However, this depends on physical activity and our general health.People who are found to have low protein in their body (hypoproteinaemia) are either not taking enough in through their diet, or are unable to absorb it. Malabsorption of food is often found in patients with gut problems, and nutritional deficiencies are often seen in chronic bowel disorders.
Explanation:
i hope this helps you
Surface water has no relationship to groundwater since it is formed in different parts of the watershed. True or False?
Answer:
Its true
Explanation:
It is true, because water that is underground can be clean even thought it will mostly be dirty. and surface water has been affect by the polution, so it was formed differently.
When and how do body systems work together?
Answer:
Just as the organs in an organ system work together to accomplish their task, so the different organ systems also cooperate to keep the body running. For example, the respiratory system and the circulatory system work closely together to deliver oxygen to cells and to get rid of the carbon dioxide the cells produce.
Explanation:
Answer:
Just as the organs in an organ system work together to accomplish their task, so the different organ systems also cooperate to keep the body running. For example, the respiratory system and the circulatory system work closely together to deliver oxygen to cells and to get rid of the carbon dioxide the cells produce.
Explanation:
Yo can someone help me out
Answer:
booga 99
Explanation:
i dont under stand this can someone plz help?
List the helpful interactions.
List the harmful interactions.
In genetic engineering
A
scientists add or change the genes on a chromosome.
B
natural selection is used to determine which traits to keep or eliminate.
C
dominant and recessive genes are mixed together randomly.
D
mitosis divides a cell into two equal parts.
Answer:
i think it is A
Explanation:
if it is wrong i am sorry
An avocado can be a simple model of the structure of a eukaryotic cell what cell structure is represented by the seed in the center ?
Answer:D
Explanation:
Hey! Please help! 7th-grade science!!
1. When recommending solutions to decrease human impact, which location were you able to make the greatest positive impact? Please explain your selection by using data from the simulation.
2. What recommendations would you give to your local community to help to decrease the local effects of human impact on the environment? List 2 recommendations and how they will positively impact your community.
3. What recommendations would you give to the global governments to help decrease the global effects of human impact on the environment? List 2 recommendations and how they will positively impact our planet.
Yo can someone help me out
PLEASE HELP ME I HAVE 7 MINUTES LEFT
Which two factors are used to calculate the kinetic energy of an object?
gravity and velocity
velocity and mass
mass and volume
volume and height
Answer:
The answer is Mass and Velocity
Hope this helps :)
Answer:
velocity and mass
Explanation:
Match each blood part with the correct description.
1. prevents body from losing blood after injury
plasma
2. fights off disease in the body
red blood cells
3. carries oxygen around the body
white blood cells
4. is made of 90% water
platelets
The matching of each blood part with the correct description is as follows:
Prevents body from losing blood after injury: PlateletsFights off disease in the body: White blood cells. Carries oxygen around the body: Red blood cells. It is made of 90% water: Plasma. What are the functions of the blood?The functions of the blood are as follows:
It transports oxygen and other required nutrients to the lungs and tissues.It significantly constructs blood clots in order to prevent excess blood loss during injury.Blood while flowing carries cells and proteins known as antibodies which fight against infections.It regulates body temperature.The flowing blood is a very complex mechanism. This is because it prevents the mixing of carbon dioxide rich-blood which we get from the cells and tissues to the oxygen-rich blood which we get from the heart and transport to the lungs.
Each component of the blood plays an active role in order to function properly and increases the chances of survival by the elimination of infections.
Therefore, the matching of each blood part with the correct description is well-described above.
To learn more about the Components of blood, refer to the link:
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which one of this will you call a rain shadow?
A) The Land between the ocean and the mountains
B) The mountain range
C) The narrow are where the mountains meet the drylands
D) the drylands
So i need to ask this for a project im doing how many people here watch anime?
Answer:
I do because its a good show
Explanation:
Answer:
i watch anime
Explanation:
i have watched bleach and one piece
WILL GIVE BRAINLIEST PLEASE HELP THIS IS DUE TOMORROW!!!!
Does it matter if all dichotomous keys for the same group of organisms are different?
Answer:
Yes, more than one dichotomous key be developed to identify the same group of organisms. The reason that more than one dichotomous key for the identification of the same group of organisms is possible is that the organisms are identified by a number of different characteristics and one person developing a key might use a different set of characters from another person.
HELP EASY 5TH GRADER WORK
I am having difficulties finding a cancer cell model that shows organelles such as the nucleus or mitochondria. If someone can send a link or attach a picture, it would be appreciated.
Answer:
Had to add extra words
i need help ill give brainliest but NO TROLLS
Giant anteaters live in Central and South America. As their name suggests, they eat ants and termites. First, an anteater tears open insect nests with its long claws. Then, it extends its extremely long, sticky tongue into the nest to catch its prey. One anteater eats 35,000 ants and termites in a day.
Look at the table showing the Linnaean levels of classification for the giant anteater. Then create the scientific name for this species. Choose the best option for each part of the name. (What is its scientific name?)
Kingdom Animalia
Phylum Chordata
Class Mammalia
Order Pilosa
Family Myrmecophagidae
Genus Myrmecophaga
Species tridactyla
Group of answer choices
Eukarya mammalia
Myrmecophagidae Chordata
Myrmecophaga tridactyla
Giantus anteaterus
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Question 21 pts
2. Which domain do anteaters belong to?
Group of answer choices
Eukarya
Bacteria
Prokarya
Animalia
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Question 31 pts
3. The platypus is an egg-laying mammal from Australia. The male platypus has venomous stingers on his back feet that he uses to stab and poison enemies. The poisonous chemicals in platypus venom are also found in other animals. Some snakes, lizards, starfish, and sea anemones have very similar chemicals in their venom.
How did all these animals end up using similar poisons?
Group of answer choices
All the animals are in the same genus.
All the animals are closely related to each other.
All the animals evolved from a common, venomous ancestor.
All the animals evolved similar characteristics by convergent evolution.
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Question 41 pts
4.
Taxonomists first classified aardvarks as close relatives of anteaters. Later, they moved aardvarks to a completely different order within the mammals. How do taxonomists decide classification of organisms in the Linnaean system?
Group of answer choices
All the animals are in the same genus.
All the animals are closely related to each other.
All the animals evolved from a common, venomous ancestor.
By similar characteristics or observable features.
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Question 51 pts
5.
During an experiment, India examines prepared slides that her teacher has given her. One of the slides shows a single-celled organism that lives in soil. It has a nucleus and several internal structures. To which domain does the organism most likely belong?
Group of answer choices
Archaea
Bacteria
Eukarya
Protista