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Dryopithecus had an ape like character....

Dryopithecus had an ape like character.

A

Knuckle walker

B

U-shaped dental arch

C

Slightly projecting snout

D

All the above.

Text Solution

Verified by Experts

The correct Answer is:
D
Enviornment Controlled Sex. (i) In some fishes likes Wrasse, all the individuals develop into females but the largest in each group changes sex to becomes male. (ii) In turtles, the animals are male below `28^(@)C`, female above `33^(@)C` and equal number of males and females between `28^(@)C-33^(@)C`. (iii) In snnaping low temperatures. (iv) In many crocodiles and some lizards males are produced at high temperature are females at low temperature.
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