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kvv77 [185]
2 years ago
11

What are some good biology questions that could be used as an essay topic.

Biology
1 answer:
GuDViN [60]2 years ago
3 0

A good topic idea that could be used can be about ecosystems. Such as how geographic area, plants, animals, weather and landscape make up the types of organisms in that specific ecosystem.

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1. What organism has the smallest number of chromosomes​
kondor19780726 [428]

Answer:

<em>1</em><em>. </em><em> </em><em>Smallest number: The female of a subspecies of the ant</em><em>.</em>

<em>2</em><em>. </em><em>Myrmecia pilosula, has one pair of chromosomes per cell. </em>

7 0
3 years ago
What are the stages of mitosis​
brilliants [131]

Answer & Explanation:  

There are four main stages of mitosis. Those are prophase, metaphase, anaphase, and telophase.

The stages are also shown below on the diagram. Hope this helps!

6 0
3 years ago
Read 2 more answers
Now that you have come up with an equation that describes the relationship between amounts of different nucleotide bases in DNA,
Elza [17]

Answer:

The correct answer will be- 21, 29, 29

Explanation:

In a DNA sequence, the nucleotide base pairs on one strand of DNA are  complementary to the base pair on other strand of DNA.

According to the Chargaff rule, Adenine binds Thymine and Cytosine binds Guanosine which shows that the amount of A will equal T and the amount of G will equal C.

Therefore, when the amount of C is 21%, then the amount of G will be 21%.

To find amount of AT= 100-GC

                              AT= 100-42

                                AT= 58%

So, AT/2= 29% each

Thus, A=T= 29%

          G=C=21%

5 0
3 years ago
What would be the expected result if a competitive, nonhydrolyzable analog of ATP were applied to the cytoplasmic side of a plas
Yakvenalex [24]

Answer:

The cell interior would experience higher than normal Na+ concentrations and lower than normal K+ concentrations.

Explanation:

The Na/⁺K⁺ pump is an ATPase pump which is responsible for maintaining low Na⁺ and high K⁺ concentrations within the cytoplasm while maintaining high Na⁺ and low K⁺ concentrations in the extracellular fluid.

Since these two ions are moved against their concentration gradient, ATP hydrolysis is required to provide the energy for this process. This is done by moving in two K⁺ ions  inside while moving three Na⁺ ions outside the cell for every molecule of ATP hydrolysed to ADP and Pi.

If a competitive non-hydrolyzable analog of ATP is applied on the cytoplasmic side of a plasma membrane that contained a large concentration of the Na/⁺K⁺ pump, it will act by inhibiting the action of the Na/⁺K⁺ pump. This will result in an accumulation of Na⁺ ions inside the cell and lower than normal K⁺ ions concentration.

6 0
2 years ago
If an individual's gametes are exposed to x-rays before being passed to offspring what will most likely happen?
sleet_krkn [62]
The individuals gametes cells would be damaged, possibly taking his ability to have offspring.
8 0
3 years ago
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