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Number of chromosomes in male grsshopper...

Number of chromosomes in male grsshopper is

A

8

B

45

C

46

D

23

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the number of chromosomes in male grasshoppers, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Chromosome Structure**: - Grasshoppers have a specific mechanism for sex determination known as the XX/XO system. In this system, females have two sex chromosomes (XX), while males have only one sex chromosome (XO). 2. **Identify the Diploid Number for Females**: - The diploid chromosome number (2n) for female grasshoppers is given as 24. This means that females have 24 chromosomes in total. 3. **Determine the Diploid Number for Males**: - Since males have one less chromosome than females due to the XO system, we subtract one from the female diploid number. - Therefore, the diploid number for males is 24 - 1 = 23. 4. **Conclusion**: - The number of chromosomes in male grasshoppers is 23 (2n = 23). ### Final Answer: The number of chromosomes in male grasshoppers is **23**. ---
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