Growth and Reproduction in Plants and Animals NDA Questions

NDA BIOLOGY

Growth and Reproduction in Plants and Animals MCQ Questions


1.
The body cavity is not lined by mesoderm and is present as scattered pouches in between the ectoderm and endoderm are
A.
Acoelomates
B.
Coelomates
C.
Phloem
D.
Pseudocoelomates
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ANSWER :
D. Pseudocoelomates
2.
Which class of the cnidarians the medusa and polyp are found in one animal?
A.
Polyp
B.
Medusa
C.
Hydrozoans
D.
Sperm
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ANSWER :
C. Hydrozoans
3.
Digestive system in Platyhelminthes has only a single opening to the outside of the body as both mouth and anus is
A.
Incomplete
B.
Complete
C.
Possible
D.
Impossible
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ANSWER :
A. Incomplete
4.
The digestive system in Platyhelminthes has only a _____________ opening to the outside of the body.
A.
Single
B.
Multiple
C.
Three
D.
None of These
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ANSWER :
A. Single
5.
When blood is pumped out of the heart and the cells and tissues are directly bathed?
A.
Single Type of Circulatory System
B.
Multiple Type of Circulatory System
C.
Close Type of Circulatory System
D.
Open Type of Circulatory System
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ANSWER :
D. Open Type of Circulatory System
6.
Which the blood is circulated through a series of vessels of varying diameters ,arteries, veins and capillaries ?
A.
Open Type of Circulatory System
B.
Close Type of Circulatory System
C.
Single Type of Circulatory System
D.
Multiple Type of Circulatory System
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ANSWER :
B. Close Type of Circulatory System