Practice Questions

TLS Online TPP Program

#Question id: 3467

Which one of the following statements is INCORRECT?

#XL - T Zoology

Natural selection balance cost and benefit of social behaviour
Social behavior among close relatives is referred to as kin selection
Spitefulness—behavior that reduces the fitness of both donor and recipient cannot be favored by natural selection
Hymenoptera, male developed from unfertilized sperm

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TLS Online TPP Program

#Question id: 11640

#XL - S Microbiology

Which of the following is not characteristic of ciliates?

TLS Online TPP Program

#Question id: 4781

#XL - R Botany

Two non allelic gene P and Q governed Glume color in sorghum.

P= blakish purple

Q = raddish purple (dependent over P gene )

If heterozygous Raddish purple were cross with homozygous brown color .What are phenotypic ratio of progeny?

TLS Online TPP Program

#Question id: 12571

#XL - R Botany

Although extinction is a natural process, current extinctions are of concern to environmentalists because

TLS Online TPP Program

#Question id: 675

#XL - Q Biochemistry

Which statement is not true about an α-helix?

TLS Online TPP Program

#Question id: 19849

#XL - P Chemistry

Warming ammonium chloride with sodium hydroxide in a test tube is an example of :