In bees, females are diploid and males are haploid - VCE - SSCE Biology - Question 5 - 2006 - Paper 1
Question 5
In bees, females are diploid and males are haploid.
This means that male bees
A. produce gametes with half the haploid number of chromosomes.
B. produce gametes by m... show full transcript
Worked Solution & Example Answer:In bees, females are diploid and males are haploid - VCE - SSCE Biology - Question 5 - 2006 - Paper 1
Step 1
A. produce gametes with half the haploid number of chromosomes.
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Answer
Male bees, being haploid, produce gametes that indeed contain half the number of chromosomes compared to females. Specifically, haploid cells have one set of chromosomes, which is precisely half the diploid number.
Step 2
B. produce gametes by mitosis.
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Answer
This statement is incorrect. Male bees produce gametes through a process called spermatogenesis, which occurs by meiosis rather than mitosis. Mitosis results in identical cells, but meiosis allows for genetic variation and produces haploid gametes.
Step 3
C. produce gametes by mitosis.
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Answer
Like the previous statement, this is also incorrect for the same reason. Male bees do not produce gametes via mitosis; they use meiosis to ensure the halving of chromosome number.
Step 4
D. do not produce gametes.
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Answer
This statement is false. Male bees not only produce gametes but do so through meiosis, creating a crucial role in reproduction.
