Which one of the following is not a constituent of cell membrane?
Options
(a) glycolipids (b) proline (c) phospholipids (d) cholesterol
Correct Answer:
proline
Explanation:
Proline is an amino acid and not a part […]
The finches of Galapagos islands provide an evidence in favour of
Options
(a) evolution due to mutation (b) retrogressive evolution (c) biogeographical evolution (d) special creation
Correct Answer:
biogeographical evolution
Explanation:
No explanation […]
Among the human ancestors the brain size was more that 1000 cc in
Options
(a) Homo erectus (b) Ramapithecus (c) Homo habilis (d) Homo neanderthalensis
Correct Answer:
Homo neanderthalensis
Explanation:
Homo habilis had […]
When two species of different genealogy come to resemble each other as a result of adaptation, the phenomenon is termed
Options
(a) microevolution (b) co-evolution (c) convergent evolution (d) divergent evolution
Correct Answer: […]
Which one of the following pairs is mismatched?
Options
(a) Apis indica – honey (b) Kenia lacca – lac (c) Bombyx mori – silk (d) Pila globosa – pearl
Correct Answer:
Pila globosa – […]
Lysozyme that is present in perspiration, saliva and tears destroys
Options
(a) certain types of bacteria (b) all viruses (c) most virus-infected cells (d) certain fungi
Correct Answer:
certain types of bacteria
Explanation:
Lysozyme […]
A drop of each of the following, is placed separately on four slides. Which of them will not coagulate?
Options
(a) Blood serum (b) Sample from the thoracic duct of lymphatic system (c) Whole […]
Which one of the following pairs is wrongly matched ?
Options
(a) Yeast – ethanol (b) Streptomycetes – antibiotic (c) Coliforms – vinegar (d) Methanogens – gobar gas
Correct Answer:
Coliforms – vinegar
Which one of the following is being utilized as a source of biodiesel in the Indian country side?
Options
(a) Betroot (b) Sugarcane (c) Pongamia (d) Euphorbia
Correct Answer:
Pongamia
Explanation:
No explanation available. […]
Which part of ovary in mammals acts an endocrine gland after ovulation?
Options
(a) Stroma (b) Germinal epithelium (c) Vetelline membrane (d) Graafian follicle
Correct Answer:
Graafian follicle
Explanation:
Graafian follicle – the ovarian […]
2017 Copyright Doctor Dreams Training Academy