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Sindrei [870]
3 years ago
11

Which process could occur in maple trees to decrease the chromosome number in pollen cells from 52 down to 26?

Biology
1 answer:
dlinn [17]3 years ago
7 0

Meiosis

Explanation:

The process in maple trees that decreases the chromosome number in the pollen cells from 52 to 26 is called meiosis.

Meiosis is an important cell division process in which diploid cells are turned into their haploid number.

  • In meiosis the cells divides into half and produces four daughter cells from the diploid 2n cells.
  • The cell divides twice here. It is common in all sexually reproducing cells.
  • It also occurs in all single celled organisms that reproduces sexually.

Learn more:

Meiosis brainly.com/question/10762351

#learnwithBrainly

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Nioce pfp and hope u have a good day

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Which of the following is the best definition of a scientific theory?
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Hi there! I believe the answer is:

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4 0
2 years ago
Please help
KATRIN_1 [288]

Answer:

Step 1: Pollination

In general, male gametes are contained in pollen, which is carried by wind, water, or wildlife (both insects and animals) to reach female gametes. The pollen is deposited on a plant's stigma, which is part of the pistil (the elongated part of a flower extending from the ovary). This process is called pollination.

Step 2: Germination

Within a few minutes, pollen tubes begin growing, or germinating, toward the egg cell. These tubes will provide a path for the sperm carried in the pollen to reach the egg.

Step 3: Penetration of the Ovule

The pollen tubes penetrate the ovule, which contains the female gametes.

Step 4: Fertilization

Sperm travel down the pollen tubes and fertilize an egg. Most angiosperms undergo double fertilization, where both an egg and the polar nuclei in the embryonic sac are fertilized.

Explanation:

^^^^^^^^

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2 years ago
If a code on a dna molecule for a specific amino acid is cta, what would the messesnger rna codon be?
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