Botany and Zoology AFCAT Questions

AFCAT Biology

Botany and Zoology MCQ Questions


7.
The body of arthropods is covered by chitinous
A.
Cavities
B.
Hair
C.
Monoskeleton
D.
Exoskeleton
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ANSWER :
D. Exoskeleton
8.
Echinoderms are __________________ and coelomate animals.
A.
Triploblastics
B.
Radiata
C.
Diploblastic
D.
Comb Jellies
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ANSWER :
A. Triploblastics
9.
The adult echinoderms are radially symmetrical but larvae are
A.
Symmetrical
B.
Bilaterally Symmetrical
C.
Asymmetrical
D.
Radial Symmetry
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ANSWER :
B. Bilaterally Symmetrical
10.
_______________ are gills, book gills, book lungs or tracheal system.
A.
Respiratory Organs
B.
Blood Cell
C.
Skeleton
D.
Cavity
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ANSWER :
A. Respiratory Organs
11.
Excretion takes place through malpighian tubules of Arthropoda are mostly
A.
Gynodioecy
B.
Monoecious
C.
Dioecious
D.
Subdioecy
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ANSWER :
C. Dioecious
12.
What is the second largest animal phylum ?
A.
Phylum Platyhelminthes
B.
Phylum Aschelminthes
C.
Phylum Annelida
D.
Phylum Mollusca
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ANSWER :
D. Phylum Mollusca