Structural Organization in Animals Questions and Answers Part-7

1. What do you call the study of morphology of internal organs in the animals?
a) Physiology
b) Anatomy
c) Internal morphology
d) All of these

Answer: b
Explanation: Anatomy

2. Earthworm can be traced by faecal deposits. What are they called?
a) Worm deposits
b) Worm castings
c) Both (a) and (b)
d) None of these

Answer: b
Explanation: Worm castings

3. Which of the following type are of Indian earthworms?
a) Pheretima
b) Lumbricus
c) Lumbricoidus
d) Both (a) and (b)

Answer: d
Explanation: Both (a) and (b)

4. Size of cockroach ranges from
a) ¼” to 3”
b) 1 to 3”
c) 2 to 3”
d) ¼” to ¾”

Answer: a
Explanation: Size of cockroach ranges from ¼” to 3”

5. Cockroach is
a) Omnivores
b) Nocturnal
c) Cursorial
d) All of these

Answer: d
Explanation: All of these

6. Which one is correct about cockroach?
a) Generally brown and black color
b) Pest and vectors of several disease
c) Found in damp places
d) All of these

Answer: d
Explanation: All of these

7. Zoological name of cockroach is
a) Periplaneta americana
b) Pheretima posthuma
c) Rana tigrina
d) Maja maja

Answer: a
Explanation: Zoological name of cockroach is Periplaneta americana.

8. In each segment the exoskeleton has hardened plates in cockroach known as
a) Sclerites
b) Sternum
c) Carapace
d) All of these

Answer: a
Explanation: Sclerites

9. Body of cockroach is segmented and divisible into three distinct region known as
a) Head
b) Thorax
c) Abdomen
d) All of these

Answer: d
Explanation: All of these

10. The head of cockroach is formed by fusion of how many segments
a) 4
b) 5
c) 6
d) 8

Answer: c
Explanation: Six segments