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lys-0071 [83]
3 years ago
14

How do the retinas of the eyes of night-hunting animals differ from the retinas of animals that hunt during the daytime?. . A. T

hey have fewer rod cells.. . B. They have more cone cells.. . C. They have fewer cone cells.. . D. They have more rod cells.
Biology
2 answers:
Oksi-84 [34.3K]3 years ago
8 0

Answer: D. They have more rod cells.

Animal eye has two photoreceptor cells rods and cones present in their retinas. Rods are cells which are sensitive to light and cones are responsible for detection of color both are necessary for proper vision. The animals which hunt during night suffer from low availability of light from moon as compared to those animals which hunt in sunlight. Therefore, more number of rod cells in the retinas of night hunting animals will allow them to see in low light conditions.  

Nataly [62]3 years ago
4 0

The retinas of the eyes of night-hunting animals have more rod cells compared to the retinas of animals that hunt during the daytime. I am hoping that this answer has satisfied your query about and it will be able to help you, and if you’d like, feel free to ask another question.

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The pH of a body of water is important because pH has a synergistic effect. What does this statement mean?
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3 years ago
Cells with a full set of chromosomes are referred to as diploid or 2n, whereas cells with half the chromosomes are haploid or n.
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Answer:

  • Diploid → Prophase, metaphase, and anaphase
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Explanation:

During prophase I,  chromosomes get condensed. Each of the chromosomes gets in pair with its homologous one. They do so to make the crossing-over possible, a stage where they interchange their parts → 2n

During metaphase I, each of the homologous pairs is driven to the equatorial plane, where they randomly line up → 2n

During anaphase I, occurs the independent separation of homologous chromosomes that migrate to opposite poles of the cell. This separation generates different chromosomal combinations in the daughter cells. There are two alternatives per homologous pair → 2n  

In telophase I, half of the chromosomes are already in one of the poles, while the other half is on the other pole. Each group of chromosomes has now half the number of the original cell. The nuclear membrane forms again in each pole → n

Finally, occurs cytokinesis, which involves the invagination of the cell membrane and cytoplasmic division.

The two new cells are ready for meiosis II.

3 0
3 years ago
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Temperatures and pressures rise greatly because the shale’s layers are buried. When the temperatures and pressures become higher. The shale is changed into a metamorphic rock (with dark brown streak), called Slate.

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Explanation:

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