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Radda [10]
3 years ago
15

A. True

Biology
1 answer:
Makovka662 [10]3 years ago
8 0
The answer is A.) TRUE
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What do you notice about the ligands and their receptors in these images?
aliina [53]

Answer:

What can be noticed about the ligands and their receptor is that the configuration of both coincide, as a key would with its lock, which demonstrates the specificity of a receptor by its ligand.

Explanation:

A <u>ligand</u> corresponds to a molecule considered a signal or a messenger, while the <u>receptor</u> is a protein on the cell surface, with the capacity to accept a ligand.

Ligands and receptors constitute pairs that complement each other, so that <u>each receptor can bind to a specific ligand</u>, similar to what happens with a key and a lock.

Once the ligand-receptor complex is formed, changes occur inside the cell, which define a certain effect.

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3 years ago
Describe two paths carbon dioxide can take through the carbon cycle.
crimeas [40]
It might be between plants and water I'm not sure cause I'm on the same question.
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3 years ago
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AB blood type in humans as well as, red and white striped flowers are examples of this type of inheritance pattern.
Sati [7]

Answer:

The inheritance pattern is CODOMINANCE

Explanation:

Codominance is a type of non-mendelian inheritance i.e. does not follow Mendel's principles of inheritance, in which two alleles of a gene are both dominant, hence, they are both simultaneously expressed in that gene.

Examples or cases of codominance are the AB blood type in humans where alleles A and B are both expressed in the gene. Also, red and white striped flowers in certain plants is an example of codominance as red and white alleles are both expressed.

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How do salmon that escape predators still nourish life?
Rudik [331]

Answer:

by hiding and never getting seen and staying cautious

Explanation:

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___________________ is the plants ability to with stand winter stress.
storchak [24]

Answer: adaptation

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