The modern man differs from the apes in
The modern man differs from the apes in Options (a) absence of tail (b) sparse body hair (c) broaden chest…
6 years ago
BHU2004
Which of the following is formed in S. Miller’s classic experiment?
Which of the following is formed in S. Miller's classic experiment? Options (a) amino acids (b) nucleic acids (c) UV…
6 years ago
Somatic hybridization is a technique of
Somatic hybridization is a technique of Options (a) natural breeding (b) natural pollination (c) artificial pollination (d) somatic cells hybridization…
6 years ago
The term heterosis was first coined by
The term heterosis was first coined by Options (a) Mc Clintock (b) Poweri (c) Swaminathan (d) G.H.Shull Correct Answer: G.H.ShullExplanation:No…
6 years ago
Which of the following insecticide is obtained from the roots of Derris elliptica?
Which of the following insecticide is obtained from the roots of Derris elliptica? Options (a) cinerin (b) nicotine (c) rotenone…
6 years ago
Achiles tendon is associated with
Achiles tendon is associated with Options (a) gluteus muscle (b) hamstring muscle (c) quadriceps muscle (d) gastrocnemius muscle Correct Answer:…
6 years ago
Biological concept of species is mainly based on
Biological concept of species is mainly based on Options (a) reproductive isolation (b) morphological features only (c) methods of reproduction…
6 years ago
Desired improved varieties of economically useful crops are raised by
Desired improved varieties of economically useful crops are raised by Options (a) migration (b) biofertilizer (c) hybridization (d) natural selection…
6 years ago
Emasculation is concerned with
Emasculation is concerned with Options (a) hybridisation (b) mass selection (c) clonal selection (d) pure line selection Correct Answer: hybridisationExplanation:No…
6 years ago
Virus multiplies in
Virus multiplies in Options (a) soil (b) dead tissue (c) living tissue (d) culture medium Correct Answer: living tissueExplanation:No explanation…
6 years ago