Question
Biology Question on Kingdom Animalia
Which of the following characteristics is incorrect with respect to cockroach ?
A
10th abdominal segment in both sexes, bears a pair of anal cerci.
B
A ring of gastric caeca is present at the junction of midgut and hind gut.
C
Hypopharynx lies within the cavity enclosed by the mouth parts.
D
In females, 7th-9th sterna together form a genital pouch.
Answer
A ring of gastric caeca is present at the junction of midgut and hind gut.
Explanation
Solution
The correct answer is option (B): A ring of gastric caeca is present at the junction of midgut and hind gut.