Due to high degree of zoophily, tropical rain forests are rich in
Options
(a) species (b) link species (c) diversity (d) adaptation
Correct Answer:
link species
Explanation:
No explanation available. Be the first […]
Deficiency of ADH causes
Options
(a) diabetes mellitus (b) diabetes insipidus (c) Grave’s disease (d) acromegaly
Correct Answer:
diabetes insipidus
Explanation:
No explanation available. Be the first to write the explanation for this […]
During day time sound level in silent zone is about
Options
(a) 20 dB (b) 30 dB (c) 40 dB (d) 50 dB
Correct Answer:
50 dB
Explanation:
No explanation available. Be the […]
A person is exclusively feeding on meat, egg and milk. He is likely to suffer from
Options
(a) scurvy (b) night blindness (c) pellagra (d) dermatitis
Correct Answer:
scurvy
Explanation:
No explanation available. […]
Cellular respiration starts in
Options
(a) cytoplasm (b) mitochondria (c) chloroplasts (d) none of these
Correct Answer:
cytoplasm
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Which of the following isotopes is used for finding the fossil age having more than 4500 years?
Options
(a) ²³⁸U (b) ¹⁴C (c) ³H (d) ²⁰⁶Pb
Correct Answer:
²³⁸U
Explanation:
No explanation available. […]
Addition or deletion of one or few chromosomes results in
Options
(a) polyploidy (b) aneuploidy (c) euploidy (d) none of these
Correct Answer:
aneuploidy
Explanation:
No explanation available. Be the first to write […]
During anerobic respiration in plant, sucrose is converted into
Options
(a) lactic acid (b) pyruvic acid (c) alcohol (d) both lactic and pyruvic acid
Correct Answer:
alcohol
Explanation:
No explanation available. Be the […]
Classification of organism employed on the basis of morphological characters is
Options
(a) natural selection (b) phylogenetic classification (c) artificial classification (d) none of the above
Correct Answer:
artificial classification
Explanation:
No explanation […]
Which of the following cells provide nutrition to the sperm?
Options
(a) Leydig’s cells (b) granulosa cells (c) primary germ cells (d) Sertoli cells
Correct Answer:
Sertoli cells
Explanation:
No explanation available. Be […]
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