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garri49 [273]
3 years ago
12

Identify the type of neuronal cell that detects bright light and provides high-resolution color vision.

Biology
1 answer:
alina1380 [7]3 years ago
8 0

Answer:

The correct option is b. cones.

Explanation:

Cones and rods are specialized cells, called photoreceptor cells, that are found in the retina and are responsible for our vision.

Cones, allow to the human eye to have a visual acuity (ability of the eye to resolve, transmit sharp images and perceive small details in an object) and provide sensitivity to the color, are more concentrated in the central yellow spot known as the macula.

There are three different types of cones in color reception: "L cones" (sensitive to long wavelength, which is red), "M cones" (sensitive to medium wavelength, which is green) and "S cones" (sensitive to short wavelength, which is blue). Since color perception depends on the activation of these three types of nerve cells, it follows that the visible color can be determined based on three numbers called triestimulus values.

The rods are necessary for the perception of light and darkness and to adapt to night vision, because they are very sensitive to low intensity light. On the contrary, they become completely blind to bright light and, therefore, lack importance with regard to daytime vision or visual acuity.

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Genes, which are the molecular units of heredity, are composed of specific sequences of four different__________.
Mashcka [7]

Answer:

Nucleotide bases.

Explanation:

Unique sequences of bases makes up a nucleotide. These nucleotide sequencing are used by DNA as a genetic code of information that determines type of cells, proteins and the whole organismal structure.

There are four nucleotide bases, Adenine and guanine termed purines are big, cytosine and thymine called pyrimidines are small. A purine pairs with a pyrimidine, such that adenine pairs with thymine and guanine pairs with cytosine. The bases are the same but each DNA uniqueness lies in the sequence of base pairing.

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3 years ago
The principle of uniformitarianism states that ___.
Ksivusya [100]

Answer:

D. Geologic process that we observed today occurred the same way in the past.

Explanation:

<h3>Hope this helped!</h3>
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3 years ago
Why can photosynthesis only occur if a plant has been in the light
raketka [301]

Answer:

because light is also the source or heat

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3 years ago
The bohr effect refers to the unloading of ________ in a rbc due to declining blood ph.
grigory [225]
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8 0
3 years ago
For the polymerization of amino acids to form a protein, one would expect the entropy change in the reaction to be negative . th
kakasveta [241]

For the polymerization of amino acids to form a protein, one would expect the entropy change in the reaction to be negative . this entropy change is expected because small monomers are joining to form polymer which decreases the degree of freedom.

Negative entropy change occurs when non-spontaneous change occur in the system. It means something which is more disordered will become less disordered hence energy will be required for the process.

As the monomers of the amino acids binds together to form a long polypeptide chain. It will lead to decrease in the degree of freedom of the amino acids molecule. Hence it can be called as negative entropy change.

Whenever monomers are joined together to form a macromolecule it will be show a negative entropy change.

To learn more about entropy change here

brainly.com/question/4526346

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