NEET UG 2024 — Zoology Structural Organisation in Animals

2024mcqeasy

Which of the following is/are present in female cockroach? A. Collateral gland B. Mushroom gland C. Spermatheca D. Anal style E. Phallic gland Choose the most appropriate answer from the options given below:

Official previous-year question

Held on 30 Apr 2024 · Verified 9 Jul 2026.

Options

A
B and D only
B
B and E only
C
A only
D
A and C only

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Solution

The correct answer is option (4) as A. Collateral gland Present in female cockroaches It is a pair of gland that secrete the hard egg case or ootheca B. Mushroom gland Absent in female cockroaches Present in males in the $6^{\text {th }}$ to $7^{\text {th }}$ abdominal segments C. Spermatheca Present in female cockroaches in the $6^{\text {th }}$ abdominal segment D. Anal style Absent in female cockroaches Present in males and project backwardly from $9^{\text {th }}$ sternum E. Phallic gland Absent in female cockroaches Present in males as a large club shaped gland located below the ejaculatory duct and reaches anteriorly up to the $5^{\text {th }}$ abdominal segment. Thus, only structures represented by 'A' and ' C ' are present in female cockroaches. Whereas, structures indicated by ' $B$ ', ' $D$ ' and ' $E$ ' are present in males. Options (1) and (2) are incorrect as these structures are present in males. Option (3) is incorrect as it represents only a single structure which is present in female cockroaches.

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