141.
Muscle cells of Ascaris are arranged in
A
Coelo myrarian
B
Polymyarian
C
Holomyarian
D
Platymyarian
Answer :
Coelo myrarian
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
142.
An insect regarded as greatest mechanical carrier of diseases is
A
Pediculus
B
Cimex
C
Musca
D
Xenopsylla
Answer :
Musca
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
143.
Water vascular system of Echinoderms is formed by
A
Coelom
B
Ectoderm
C
Endoderm
D
All of the above
Answer :
Coelom
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
144.
Cranium is absent in
A
Protochordata
B
Vertebrata
C
Craniata
D
All of the above
Answer :
Protochordata
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
145.
Which of the following is not a parasitic adaptation of Ascaris
A
Thick reistant cuticle
B
Capacity of anaerobic respiration
C
Muscular body wall
D
Pseudo segmentation
Answer :
Pseudo segmentation
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
146.
Which animal has nerve net but not brain
A
Amoeba
B
Hydra
C
Sponge
D
Cockroach
Answer :
Hydra
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
147.
The cervical vertebrae in humans is
A
same as in whale
B
more than that in rabbit
C
double than that of horse
D
less than that in giraffe
Answer :
same as in whale
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
148.
Prochordates lack
A
Cranium and vertebral column
B
Jaws and vertebral column
C
Paried appendages
D
All of the above
Answer :
All of the above
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
149.
Which of the following is missmatched
A
Trichuris - whip worm
B
Loa-loa - eye worm
C
Ancylostoma - pin worm
D
Ascaris - found worm
Answer :
Ancylostoma - pin worm
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
150.
Members of phylum Arthropoda lack one of the follwoing fratures
A
External skeleton made of chitin
B
Compound eyes
C
Excretion by malphigian tubules
D
Usually a close type of blood vascular system
Answer :
Usually a close type of blood vascular system
Discuss Question
No explanation is given for this question. Let's discuss the answer together.