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Zinaida [17]
3 years ago
14

The amount of morphological variation identified in extinct species should be equivalent to the amount of variation present in l

iving species no more than seen in sexually dimorphic species greater than found in extant species of the same type less than that found in similar modern species
Biology
1 answer:
Andrews [41]3 years ago
5 0
What do you want us to answer?
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Neurons have special proteins in their
Ilya [14]

Answer:

The ribosomes on the rough endoplasmic reticulum (RER) most likely produces neuronal special proteins.

Explanation:

Conduction of electrical impulses by action potentials of neurons takes place through controlled flow of charged ions through neuronal membranes. This ion transfer is controlled by specialized neuronal channel proteins which are present in the neuronal cell membrane.  

These channel proteins allow for hydrophillic passage of ions and water molecules across the neuronal membranes.  

Ribosomes that are attached to the RER are involved in protein synthesis. They carry the code for proteins carried by the mRNA and translate into respective protein.

The RER along with some free ribosomes cluster together as Nissl bodies and are mainly involved in neuronal specialized proteins.

4 0
3 years ago
To create a protein, the initial chain is created by putting together the monomers, ____________.
Elden [556K]
Amino acids are the building units of proteins
7 0
2 years ago
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What type of t cell can directly attack and kill other cells, such as virus-infected cells?.
Shalnov [3]

Answer: Effector cytotoxic T cells

Explanation:

Cells infected with a virus or another internal cellular infection are immediately killed by effector cytotoxic T cells.

3 0
2 years ago
Everyone needs to consume a certain number of __________ to satisfy daily energy needs.
Step2247 [10]

Answer:

Calories

Explanation:

Calories provide the body with energy that it needs. Everyone needs to consume a certain number, but each person’s needs are different based on their body and activity level.

6 0
3 years ago
How does the flu affect businesses and governments? Could it affect residents’ access to certain resources?
Dovator [93]

Answer:

Ofcourse it does

Explanation:

Imagine one person have flu and he or she goes to met someone who is healthy but when they talk other infected person's flu goes to other healthy person and that new infected person goes to another and they go to another and thats how it seperate. But we have solution for this the first infected person need to wear mask so that his or her flu don't pass out to anothers.

6 0
3 years ago
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