General Science: Biology MCQ Question and Answer
Q51. Xylem tissue is mainly concerned with the
(a) Photosynthesis of plants
(b) Transport of water and mineral nutrients in plants
(c) Storage of prepared foods in plants
(d) Transport of enzymes in plants
Q52. Assertion (A) : Drinking of whisky increases the frequency of urination.
Reason (R) : Alcohol intake speeds up the secretion of vasopressin in the body. 
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not a correct explanation of A
(c) A is true both R is false
(d) A is false but R is true
Q53. Equus Caballus is the scientific name of _________.
Q54. Which organelle in the cell, other than nucleus contains DNA ?
(b) Golgi apparatus
Q55. Consider the following conditions of a sick human body
- Swollen lymph nodes
- Sweating at night
- Loss of memory
- Loss of weight
Which of these are symptoms of AIDS?
(a) 1 and 2
(b) 2, 3 and 4
(c) I, 3 and 4
(d) I, 2, 3 and 4
Q56. Which of the following is considered as physical basis of life?
(a) Cell wall
(b) Cell membrane
Q57. When one gene controls two or more different characters simultaneously, the phenomenon is called
Q58. Number of mitochondria in bacterial cell is
Q59. Which of the following does not have any enzymes in its cells ?
Q60. Match List-I (Indian wild life species) with List-II (Scientific names) and select the correct answer using the codes given below:
|List-I (Indian wild life species)||List-II (Scientific names)|
|A. Asiatic wild ass||1 .Boselaphustragocamelus|
|B. Barasingha||2. Cervusduvauceli|
|C. Chinkara||3. Equushemionus|
|D. Nilgai||4. Gazellagazella|
(a) A – 2; B – 3; C – 1; D – 4
(b) A – 3; B – 2; C – 4; D – 1
(c) A – 2; B – 3; C – 4; D – 1
(d) A – 3; B – 2; C – 1; D – 4