Practice Questions

TLS Online TPP Program

#Question id: 3298

Which of the following is incorrect statement?

#Section 3: Genetics, Cellular and Molecular Biology

Natural selection is blind to the future: there is no consiousness or "purpose" behind it.
Artificial selection has a conscious element driving the evolution of a species for some purpose
Gene flow tends to homogenize allele frequencies between two or more populations that is the exact opposite of drift
Alone, mutation is considered the strongest force of evolution

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TLS Online TPP Program

#Question id: 2995

#Section 2: General Biology

Which of the following incorrect pair?

TLS Online TPP Program

#Question id: 336

#Section 2: General Biology

Which would you expect to be most soluble in water?

TLS Online TPP Program

#Question id: 4727

#Section 3: Genetics, Cellular and Molecular Biology

if mendal had studied the seven trait using a plant with 12 chromosome instead of 14, in what manner would his interpretation have been different ?

TLS Online TPP Program

#Question id: 3337

#Section 3: Genetics, Cellular and Molecular Biology

Small populations are threatened by a least loss of genetic variability is due to

TLS Online TPP Program

#Question id: 15862

#Section 6: Plant, Animal and Microbial Biotechnology

What is an explant?