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Eight identical droplets each falling un...

Eight identical droplets each falling under gravity in the earth's atmosphere with terminal velocity `v` combine together to form a single drop. The terminal velocity of the resulting drop will be

A

Presence of notochord and dorsal hollow neural system are characters of chordata

B

A family is a group of related orders

C

In an order similar characters are more as compared to different genera included in a family

D

Three pairs of jointed legs are present in all chordates

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ALLEN-TEST PAPER 4-BIOLOGY
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  2. Consider the following statements regarding bilogical classification ...

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  3. Find the incorrect statement from the following

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  4. Eight identical droplets each falling under gravity in the earth's atm...

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  5. The total number of species, that are known and described , range betw...

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  6. The cell wall of fungi is made up of

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  7. A special membranous structure which is formed by the extensions of pl...

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  8. Every year new species have been dicovered. In the nature, the discove...

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  9. Nomenclature is very must in taxonomy which of the following is not co...

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  10. The basis of modern taxonomic studies are :- (a) External and intern...

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  11. Some members are given here. They all belong to how many genus , speci...

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  12. There is a sequence of hierarchy, but some steps are missing. What wil...

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  13. Find the correct statements from the followings (A) Each rank or ta...

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  14. Study the given statements carefully and give the answer :- (A) In l...

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  15. First of all identify the A and B then their correct function and they...

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  16. The relation of solanaceae and convolvulaceae with polymoniales is sim...

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  17. Taxonomically a species is :-

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  18. Keys are made for the taxonomy of :-

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  19. The place where wild animals are kept in captivity, under human care i...

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  20. Why are the classification systems changing every now and then?

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