Biology - Study Mode
[#606] Gestation period in human
Correct Answer
(D) 9 month
Explanation
Solution: Gestation period in human is 9 month.
[#607] In how many parts is the human brain divided?
Correct Answer
(B) 3
Explanation
Solution: All the parts of the brain work together, but each part has its own special properties. The brain can be divided into three basic units: the forebrain, the midbrain, and the hindbrain.
[#608] Centre of reflex action
Correct Answer
(C) Spinal cord
Explanation
Solution: Central nervous system (specifically cerebellum) is the control centre of a reflex action. The impulse for reflex action travels to and from spinal cord.
[#609] Cerebro spinal fluid protects
Correct Answer
(B) Brain
Explanation
Solution: Cerebro spinal fluid protects the brain tissue from injury when jolted or hit, by providing a fluid buffer that acts as a shock absorber from some forms of mechanical injury.
[#610] Cerebrum is related to
Correct Answer
(C) Brain
Explanation
Solution: The cerebrum is the largest part of the brain. It is responsible for memory, speech, the senses, and emotional response. It is divided into four sections called lobes: the frontal, temporal, parietal, and occipital.