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66.
Viable material of endangered species can be preserved by:
- A.Gene bank
- B.Gene library
- C.Herbarium
- D.Gene pool
- Answer & Explanation
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Answer : [A]
Explanation :
Explanation :
67.
Which arrangement is in correct ascending order?
- A.Species < genus < order < family
- B.Genus < species < family < order
- C.Order < family < genus < species
- D.Species < genus < family < order
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
68.
‘Taxon’ is the unit of a group of:
- A.Order.
- B.Taxonomy
- C.Species
- D.Genes
- Answer & Explanation
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Answer : [B]
Explanation :
Explanation :
69.
Sequence of taxonomic categories is:
- A.Class-phylum-tribe-order-family-genus-species
- B.Division-class-family-tribe-order-genus-species
- C.Division-class-order-family-tribe-genus-species
- D.Phylum-order-class-tribe-family-genus-species
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
70.
The high boiling point of water is advantageous to living
organisms because
- A.The environment seldom reaches the boiling point of water.
- B.Organisms can easily boil off enough water to keep themselves cool.
- C.It allows organisms to spread heat evenly throughout their bodies.
- D.Organisms can absorb a great deal of heat before they reach the boiling point from organisms and population.
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
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