Number of prothallial cells present in an anther is
Number of prothallial cells present in an anther is Options (a) one (b) three (c) two (d) zero Correct Answer:…
7 years ago
DPMT2002
Pollination by air is called
Pollination by air is called Options (a) anemophily (b) hydrophily (c) entomophily (d) zoophilly Correct Answer: anemophilyExplanation:No explanation available. Be…
7 years ago
Population of different species interacting in an ecosystem
Population of different species interacting in an ecosystem Options (a) biotic community (b) abiotic community (c) both (a) and (b)…
7 years ago
Spinal cord passes through
Spinal cord passes through Options (a) foramen and magnum (b) foramen of Monro (c) iter (d) trochlear Correct Answer: foramen…
7 years ago
Main function of loop of Henle
Main function of loop of Henle Options (a) absorption of sodium (b) absorption of sugar (c) secretion of ions (d)…
7 years ago
Klinefelter’s syndrome has number of chromosomes
Klinefelter's syndrome has number of chromosomes Options (a) 45 (b) 47 (c) 46 (d) 44 Correct Answer: 47Explanation:No explanation available.…
7 years ago
Trisomy is expressed as
Trisomy is expressed as Options (a) 2n + 1 (b) 2n - 1 (c) 2n +2 (d) 2n - 2…
7 years ago
Homo erectus erectus is the scientific name of
Homo erectus erectus is the scientific name of Options (a) java Ape man (b) peking man (c) cro-magnon (d) neanderthal…
7 years ago
Hybrid vigour is due to
Hybrid vigour is due to Options (a) heterosis (b) overpopulation (c) both heterosis and overpopulation (d) none of these Correct…
7 years ago
Which of the following is an example of regional pollution?
Which of the following is an example of regional pollution? Options (a) smog (b) acid rain (c) O₃ layer depletion…
7 years ago