With reference to excretion, Cockroach is .......... animal.
25%
a) Ammonia and uricotelic
25%
b) Ureotelic
25%
c) Uricotelic
25%
d) Ammonotelic
Q.2.
Generally Cockroach is .......... or .......... colored insect, however in tropical regions, they havebeen reported to be .........., .......... and .......... colored.
50%
a) Brown or Yellow, Red, Green and White
17%
b) Red or Yellow, Brown, Green and Black
33%
c) Brown or Black, Yellow, Red and Green
0%
d) Brown or red, Yellow, Green and White
Q.3.
In Cockroach which tergum possesses a median groove ?
0%
a) First
57%
b) Third
43%
c) Ninenth
0%
d) Tenth
Q.4.
Crop of the Cockroach occurs at .......... in almentary canal.
17%
a) At the juction of midgut and hindgut.
0%
b) Near midgut
50%
c) Posterior end of oesophagus
33%
d) Posterior end of pharynx
Q.5.
In alimentary canal of Cockroach .......... cells of midgut and hepatic caeca secrete enzymes.
40%
a) Striated
40%
b) Ciliated
0%
c) Columnar
20%
d) Cuboidal
Q.6.
Which of the following is a group of senseorgans in Cockroach ?
40%
a) Antennae, eyes, maxillary palps, tarsus of walking legs and cerci.
20%
b) Antennae, ommatidia, maxillary palps, sternum
40%
c) Antennae, eyes, maxillary palps, anal cerci
0%
d) Antennae, compound aye, maxillary palps
Q.7.
In Cockroach which segment has female genital opening ?
0%
a) Seventh
50%
b) Eighth
25%
c) Ninth
25%
d) Tenth
Q.8.
Out of following which ganglia unite to from nervering in nervous system of Cockroach ?
67%
a) Three pairs of ganglia in thorax region and six pairs in abdominal regions.
0%
b) Three pairs supraoesophageal and one pair suboesophageal ganglia unit to form nervering.
33%
c) Suboesophageal, supraesophegeal and circum oesophageal commisures unite to form nervering
0%
d) Three ganglia in thorax region and six ganglia of abdominal region unite to form nervering.
Q.9.
What is the name of second segment of walking leg of Cockroach ?
0%
a) Femur
0%
b) Trochanter
50%
c) Coxa
50%
d) Tarsus
Q.10.
Which structure is sound receptor in Cockroach ?
50%
a) Walking leg
50%
b) Tarsus
0%
c) Compound eye
0%
d) Anal cerci
Q.11.
S : Each eye of Cockroach consist of 2000 ommatidia. R : Vision of Cockroach is known as mosaic vision.
0%
a) S - correct, R - Incorrect, R is explanation of S.
50%
b) Both S and R correct but R is not a explanation of S.
50%
c) S - correct, R - incorrect
0%
d) S-incorrect, R – correct
Q.12.
Ootheca of Cockroach has .......... eggs which are .......... .
0%
a) 14 to 16 unfertilized
100%
b) 14 to 16, fertilized
0%
c) 12 to 14 unfertilized
0%
d) 12 to 14, fertilized
Q.13.
In Cockroch colour of malpighian tubules is .......... and their .......... end is blind.
0%
a) Yellow, free (distal)
0%
b) Green, posterior
100%
c) Green, anterior
0%
d) Yellow, anterior
Q.14.
A segment attached to the ventral side of the thorax nearer to the body of Cockroach is .......... .
0%
a) Femur
100%
b) Tarsus
0%
c) Trochanter
0%
d) Coxa
Q.15.
Blood from sinuses enters in the heart of Cockroch through .......... .
50%
a) Ostia
0%
b) Artery
0%
c) Vein
50%
d) Arteriole
Q.16.
S : Head of the Cockraoch is attached to the thorax through a flexible neck. R : Head of the Cockroach cannot move easily is all the directions.
50%
a) S - correct, R - Incorrect, R is explanation of S.
50%
b) Both S and R correct but R is not a explanation of S.
0%
c) S - correct, R - incorrect
0%
d) S-incorrect, R – correct
Q.17.
ockroach is .......... animal.
0%
a) Herbivorous
0%
b) Omnivorous
0%
c) Carnivorous
100%
d) Insectivorous
Q.18.
Total howmany spiracles occur in Cockroach ?
0%
a) Ten
0%
b) Twenty
50%
c) Thirteen
50%
d) Twenty six
Q.19.
In Cockroach the cavities of foregut and hindgut are lined with .......... .
0%
a) Gizzard
50%
b) Chitinous teeth
0%
c) Salivary glands
50%
d) Cuticle
Q.20.
Why head of the Cockroach can move easily in all the directions ?
0%
a) Abdomen of Cockroach is made of three segments.
50%
b) Anatomy of mouthpart, are so arranged that head can move easily in all the directions.
0%
c) In Cockroach head and thorax fuse to form Cephalothorax.
50%
d) Head is attached to thorax through a flexible neck.
Q.21.
The distal segment of walking leg of a Cockroach is .......... ?
0%
a) Tarsus
0%
b) Torchanter
0%
c) Tibia
100%
d) Coxa
Q.22.
Cockroach searches its food with the help of.......... .
50%
a) Mandibles
0%
b) Eye
0%
c) Walking legs
50%
d) Antennae
Q.23.
In male Cockroach the sperms stored in seminal vesicles form .......... .
0%
a) Testis
33%
b) Zygote
67%
c) Spermatophores
0%
d) Ejaculatoryduct
Q.24.
Where are sieve like structures present in the alimentary canal of Cockroach ?
0%
a) Posterior end of crop
50%
b) Posterior end of gizzard
50%
c) Anterior end of gizzard
0%
d) In hepatic cacae
Q.25.
On the head region of Cockroach .......... pairs of .......... and .......... shaped eyes occur.
50%
a) Many pairs, sessile simple and kidney shaped
50%
b) Two pairs, stalked compound and round shaped
0%
c) One pair, sessile compound and kidney shaped
0%
d) Many pairs, stalked compound and kidney shaped
Q.26.
Malpigian tubules in Cockroach are.......... organs.
0%
a) Excretory
0%
b) Secretory
50%
c) Respiratory
50%
d) Digestive
Q.27.
In case of common species of Cockroach, Morphologically which statement is correct ?
50%
a) The size of male and female are equal.
0%
b) The size of male is slightly bigger than female.
50%
c) In both male and female, numbers of abdominal segments are different.
0%
d) The size of female is slightly bigger than male.
Q.28.
In Cockroach how many stuctures named after malpighian are present ?
0%
a) One
0%
b) Two
50%
c) Three
50%
d) Four
Q.29.
Select the correct option from following columns is case of Cockroach ?
(p) Gizzard
(i) Sound receptor
(q) Rectum
(ii) Chitin
(r) Anal cerci
(iii) Cuticle
(s) Foregut and midgut
(iv) 10th tergum
33%
a) p, q, r, s, = i, iii, ii,iv
67%
b) p, q, r, s = i, iv, iii, ii
0%
c) p, q, r, s = ii, iv, i, iii
0%
d) p, q, r, s = i, ii, iii, iv
Q.30.
The haemolymph of Cockroach is mostly composed of .......... and .......... .
0%
a) Haemoglobin and blood cells.
0%
b) Haemocynin and plasma.
50%
c) Plasma and certain shaped cells.
50%
d) Plasma and uncertain shaped cells.
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