If the meiocyte of a maize plant contains 20 chromosomes. Write the number of chromo.-some in the endosperm nad embryo of the maize grain and give reasons in support of your answer.

Explanation

To solve the problem, we need to determine the number of chromosomes in the endosperm and embryo of a maize grain, given that the meiocyte of the maize plant contains 20 chromosomes.

### Step-by-Step Solution:

1. **Identify the Chromosome Number in Meiocyte**:
- The meiocyte of the maize plant is diploid (2N) and contains 20 chromosomes.
- Therefore, the haploid number (N) can be calculated as follows:
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