61. In Cockroach by which process malpighian tubules absorb waste from the haemocoel ?
62. In Cockroach waste products collected is malpighian tubules will first enter in .......... .
63. With reference to excretion, Cockroach is .......... animal.
64. Out of following which ganglia unite to from nervering in nervous system of Cockroach ?
A. Suboesophageal, supraesophegeal and circum oesophageal commisures unite to form nervering.
B. Three ganglia in thorax region and six ganglia of abdominal region unite to form nervering.
C. Three pairs of ganglia in thorax region and six pairs in abdominal regions.
D. Three pairs supraoesophageal and one pair suboesophageal ganglia unit to form nervering.
Answer : Option A
65. In Cockroach .......... ganglia innervate the mouth pairs.
A. Supraoesophageal
B. Suboesophageal
C. Circumoesophageal
D. Three ganglia of thorax region
Answer : Option B
66. How many ganglia are present in abdominal region of Cockroach ?
67. Which of the following is a group of senseorgans in Cockroach ?
A. Antennae, eyes, maxillary palps, anal cerci
B. Antennae, compound aye, maxillary palps
C. Antennae, ommatidia, maxillary palps, sternum
D. Antennae, eyes, maxillary palps, tarsus of walking legs and cerci.
Answer : Option D
68. .......... is the accessory reproductive gland with testis in male Cockroch.
A. Chitinous gonapophysis
B. Ejaculatory duct
C. Vas deferens
D. Mashroom shaped gland
Answer : Option D
69. In male Cockroach the sperms stored in seminal vesicles form .......... .
70. In male Cockroach testes are present in .......... segments of abdomen while mushroom glands occurs in .......... segments.
A. 4 to 6, 5 to 6
B. 4 to 6, 6 to 7
C. 5 to 6, 4 to 6
D. 6 to 7, 4 to 6
Answer : Option B