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Natali5045456 [20]
3 years ago
11

What cell structures best reveal evolutionary unity?

Biology
1 answer:
Umnica [9.8K]3 years ago
5 0

Answer:

The cell structures that best reveal evolutionary unity is the Plasma Membrane and DNA, which are the best cellular structures to study evolutionary unity.

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Classify the sets of bones below as being part of the axial skeleton or the appendicular skeleton.
Tasya [4]

Answer:

Hello the correct answers are......

Classify the sets of bones below as being part of the axial skeleton or the appendicular skeleton.

✔ appendicular skeleton = hands and feet

✔ axial skeleton  = sternum

✔ axial skeleton  = skull

✔ appendicular skeleton = hips

✔ axial skeleton = ribs

✔ appendicular skeleton = shoulders

✔ appendicular skeleton  = arms and legs

<u>✔ axial skeleton</u>  = vertebral column

Explanation:

just took the test from edge

hope this helps :P

4 0
3 years ago
Read 2 more answers
A diploid nucleus of Drosophila melanogaster contains about 3.4 x 108 nucleotide pairs. Assume (1) that all nuclear DNA is packa
Olin [163]

Answer:

nucleosomes = 1.65 x 10^6

H2a = 3.3 x 10^6 molecules

H2b = 3.3 x 10^6 molecules

H3 = 3.3 x 10^6 molecules

H4 = 3.3 x 10^6 molecules

Explanation:

It was mentioned in the book Principles of Genetics  By D. Peter Snustad, Michael J. Simmons that in the nucleus of <em>D. melanogaster </em>there will be 1.65 x 10^6 nucleosomes and 3.3 x 10^6 molecules of every type of histone i.e. H2a, H2b, H3, and H4 present in it.

3 0
3 years ago
Which is a provision of the Endangered Species Act?
likoan [24]
The correct option is D.
The Endangered Specie Act was enacted in 1973. It is an environmental law which provides for the conservation of species that are endangered or threatened and the preservation of the ecosystem in which they live. The law prohibit the catching and killing of endangered species.
4 0
3 years ago
Photoautotrophs are able to convert inorganic materials into glucose. In order to do this, they require:
stira [4]

Answer: sunlight, carbon dioxide, and water

Explanation:

This happens in photosynthesis

3 0
3 years ago
Which of the following terms refers to a person's ability to reason speedily and abstractly?
mina [271]

Answer:

d. Fluid intelligence

Explanation:

Fluid intelligence -

It is the capacity to solve the problem in a novel situations and think logically and independence regarding the acquired knowledge .

The ability of fluid intelligence involves to determine the patterns and relationships which holds the novel problems and to assume these findings using logic .

Hence , the correct option for the given information is d. Fluid intelligence .

5 0
3 years ago
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