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ohaa [14]
3 years ago
9

Which of the following is the best definition of a eukaryote?

Biology
1 answer:
yarga [219]3 years ago
6 0

Answer:

The answer is:

A. An organism whose cells each contain a membrane-bound nucleus.

Hope that helps. :)

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2019-20 Biology CR<br> Why is it important to classify the millions of species on Earth?
BigorU [14]

Answer:

It is important to classify the millions of species on Earth because it makes study of organisms easier. Classification occurs on the basis of similarities and differences that is present among the organisms. Organisms are placed in one group if they are similar in characteristics. For example, those organisms which are placed in animals have the ability to move from place to place and unable to make their own food.

5 0
4 years ago
Although prokaryotic and eukaryotic cells seem very different, they actually have
NISA [10]

Answer:

A. Cell membrane, DNA, ribosomes

Explanation:

I'm not so sure, sorry if i'm wrong ):

8 0
4 years ago
The stained Gram-positive bacteria appear _____ under the microscope.
rusak2 [61]
After crystal violet staining, the Gram-positive bacteria may appear dark blue or violet. The cell wall of gram positive bacteria have thick peptidoglycan layer, thus it retains the crystal violet stain compared to gram negative bacteria.
Hope this helps! Have a good day!
8 0
3 years ago
Katie has been diagnosed with breast cancer and is under significant stress. she is undergoing a series of chemotherapy treatmen
zzz [600]

Resistance stage of the general adaptation syndrome (gas)

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6 0
3 years ago
Which of the these items contains carbon?<br> Warm up
jeka94

Answer: There is a lot

Explanation:

You're made partly of carbon, so is clothing, furniture, plastics and your household machines. There is carbon in the air we breathe. Diamonds and graphite are also made of carbon.

3 0
3 years ago
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