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Elena-2011 [213]
4 years ago
6

what is indicated by a similarity in the pattern of embryological development exibited by two diffrenr organisms

Biology
1 answer:
kati45 [8]4 years ago
4 0
When two different organisms exhibit a similarity in the pattern of embryological development, it is an indication that the two organisms have descended from a common ancestor. Similarity in embryological development is accepted by biologists as further evidence of common ancestry to back up evidence obtained from fossil finds.
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Compare and contrast binary fission and conjugation. Which process increases genetic diversity?
Studentka2010 [4]
-Binary fission is the form of asexual reproduction and cell division used by prokaryotic organisms (such as bacteria or archea). A prokaryotic cell by divides into two parts, and each half has the potential to grow to the size of the original cell. 
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-Bacterial conjugation is the transfer of genetic material between bacteria through direct cell-to-cell contact. It is merely the transfer of genetic information from a donor cell to a recipient. In order to perform conjugation, one of the bacteria, the donor, must play host to a conjugative or mobilizable genetic element, most often a conjugative or mobilizable plasmid or transposon. Most conjugative plasmids have systems ensuring that the recipient cell does not already contain a similar element. 
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Binary Fission- asexual
Conjugation- sexual

It's pretty confusing at the least really.

6 0
3 years ago
The only group of animals that begin their lives in the water breathing with gills and as adults can live on land breathing with
Katena32 [7]

Answer:

C.

Explanation:

amphibians is the answer

3 0
2 years ago
Which components of animal plasma membranes reduces the permeability of the membrane to most biological molecules?
jarptica [38.1K]

Cholesterol

The animal plasma membrane is a layer of phospholipids that is entwined with cholesterol and proteins. Cholesterol makes up a small part of the cell membrane's mass and it is present in every cell of the body. Cholesterol maintains the integrity of the cell membrane. It assists in the immobilization of the outer surface of the cell membrane and it reduces the permeability of the membrane to most biological molecules. Cholesterol also perform roles in cell signaling, maintaining fluidity  and protecting important proteins in the membrane.  


6 0
4 years ago
4 When an atom takes on electrons, it will have which of the following?
Gre4nikov [31]

Answer:

a neutral charge

Dad I'm so taking electron so it would be a neutral charge because it will do something

5 0
3 years ago
Read 2 more answers
Which one of the following is NOT a characteristic of the carrying
Tems11 [23]

Answer:

<em> The carrying capacity is determined only by the density-dependent factors.</em>

Explanation:

The maximum number of organisms of a particular species that an environment can hold is known as the carrying capacity of that environment. The carrying capacity depends on density-dependent factors as well as density- independent factors like weather, sunlight etc.

Beyond the carrying capacity, the organisms will begin to fight with each other for limited resources. The environment will become unstable as the resources will be scarce and individuals will be more.

8 0
4 years ago
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