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snow_tiger [21]
3 years ago
5

Do pollen grains have the same number of chromosomes as a regular plant cell?

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

The pollen grain is actually the male gametophyte generation of seed plants. Inside the anther, pollen mother cells divide by meiosis to form pollen grains whose nuclei contain half the number of chromosomes characteristic of the parent plant. 

(hope that helped answer the question)

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1. The sensory layer of the eye.
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Answer:

The correct answers are:

1. The sensory layer of the eye. B) Retina

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Explanation:

1. The sensory layer of the eye.

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2. The structure most responsible for focusing light rays that enter the eye.

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3. Helps maintain the intraocular pressure; located in the anterior part of the eye.

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4. Area of greatest visual acuity.

The fovea, or also known fovea centralis, is the center of the visual field, it is a narrow area of the retina that only contains cones. Its function is to help us have a vision as clear as possible with all kinds of details and precision.

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