1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lapatulllka [165]
3 years ago
12

In vertebrates such as a chicken, a mouse, of a python, variation in the number of vertebrae in the spine is determined by Hox g

enes. Which MOST LIKELY way that Hox genes account for this variations?
A) As Vertebrates evolved, mutations in Hox genes led to new vertebral organization during embryological development


B) As vertebrates evolved, mutations in Hox genes directly resulted in new proteins that determined vertebrae


C)Long before vertebrates evolved, a wide variety of Hox genes developed and many codes for vertebral structures


D) Environmental factors, which differ among vertebrate groups, activate specific Hox genes that code for specific structures
Biology
1 answer:
andriy [413]3 years ago
3 0

Answer:

I think the answer is C.

Explanation:

C.

You might be interested in
What are these two diagram structures?
notka56 [123]

Answer:

Hydrogen bond

Explanation:

4 0
3 years ago
Nitrogen fixation is one-way nitrogen moves through ecosystems. Why is nitrogen fixation necessary for ecosystems?
Svetradugi [14.3K]
The answer to this is A
3 0
3 years ago
Read 2 more answers
Producers are autotrophic. That is, they are able to feed themselves by converting carbon dioxide from the air and light energy
sleet_krkn [62]

Answer: definetly A, food webs

Explanation:

the other options are not even related to organisms

8 0
3 years ago
The presence of myelin allows an axon to
Reptile [31]
The presences of myelin allows an axon to conduct their signals rapidly
4 0
3 years ago
A dihybrid cross is performed between plants that differ in two Mendelian traits: Stem length (T or t) and flower coloration (R
Dahasolnce [82]

Answer:

A. 3/16

Explanation:

The four possible outcomes for Stem length are:

Tt, tT, TT and tt.

The dominant trait (tall stems) will manifest itself in 3 out of 4 outcomes, so its ratio is 3/4.

The four possible outcomes for flower coloration are:

Rr, rR, RR and rr.

The non-dominant trait (white flowers) will manifest itself in 1 out of 4 outcomes, so its ratio is 1/4.

Multiplying both ratios gives us the ratio of offspring that have tall stems and white flowers:

\frac{3}{4}*\frac{1}{4}=\frac{3}{16}

Therefore, the answer is A. 3/16

4 0
3 years ago
Other questions:
  • Which of the following foods would have the both fat and protein?
    15·1 answer
  • Difference between inhalation and exhalation???
    10·2 answers
  • Frequency of Earthquakes with Different Magnitudes
    15·1 answer
  • An adult client with mobility problems wishes to become an organ donor. Which act allows the client to donate his or her organs?
    9·1 answer
  • The Ottoman Empire reached the peak of its power and grandeur in the 1500's during the rule of __________.
    9·1 answer
  • Can someone help me please
    11·1 answer
  • Explain how ostriches evolved to survive in their environment.
    12·1 answer
  • Which could be its function?
    11·2 answers
  • Approximately 2 million years ago the genus Australopithecus gave rise to a new genus, Homo. Today, we retain the genus as Homo
    5·2 answers
  • I need help PLEASE and will give BRAINLY to ANYONE who answers ALL of the questions CORECTLYYYY!!!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!