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select the incorrect statement about the...

select the incorrect statement about the reproductive system of male cockroach.

A

Vasa deferentia - Open into the ejaculatory duct via seminal vesicle.

B

Seminal vesicles - 1 pair

C

Mushroom gland - It opens in phallic gland .

D

Ejaculatory duct - Both seminal vesicles form a single ejaculatory duct.

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the incorrect statement about the reproductive system of the male cockroach, we will analyze each option provided. ### Step-by-Step Solution: 1. **Understanding the Reproductive System of Male Cockroach**: - The male cockroach has a complex reproductive system that includes various structures like seminal vesicles, ejaculatory duct, and glands. 2. **Analyzing the Options**: - **Option A**: "Wasa differentiate open into ejaculatory duct via seminal vesicle." - This statement is correct. The vas deferens (wasa) does open into the ejaculatory duct via the seminal vesicle. - **Option B**: "Seminal vesicle one pair." - This statement is also correct. Male cockroaches have one pair of seminal vesicles. - **Option C**: "Mushroom gland opens in phallic gland." - This statement is incorrect. The mushroom gland does not open into the phallic gland; instead, the phallic gland opens near the gonopore. - **Option D**: "Ejaculatory duct both seminal vesicles form a single ejaculatory duct." - This statement is correct. The two seminal vesicles do converge to form a single ejaculatory duct. 3. **Identifying the Incorrect Statement**: - From the analysis, the incorrect statement is **Option C**: "Mushroom gland opens in phallic gland." ### Final Answer: The incorrect statement about the reproductive system of the male cockroach is: **"Mushroom gland opens in phallic gland."** ---
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