Top 1000+ Solved Biology (GK) MCQ Questions Answer
Q. Which among the following is also called as 'power house of the cell'?
a. Plastids
b. Mitochondria
c. Golgi bodies
d. Cell wall
Q. Which one of the following pairs belongs to cartilaginous fish?
a. Shark and Tuna
b. Shark and Ray
c. Skates and Hilsa
d. RayandEel
Q. Which one of the following hormones contains iodine?
a. Thyroxine
b. Testosterone
c. Insulin
d. Adrenaline
Q. What is the approximate time required for a heart-beat?
a. 0.5 second
b. 0.8 second
c. 0.5 minute
d. 1.0 minute
Q. Who discovered the Cholera-bacillus?
a. Louis Pasteur
b. Ronald Ross
c. Robert Koch
d. Joseph Lister
Q. Out of the following glands which is referred to as the master gland?
a. Thyroid
b. Adrenal gland
c. Pituitary
d. Pancreas
Q. Which of the following is most important for growth of children upto the age of 14?
a. Proteins
b. Vitamins
c. Fats
d. Milk
Q. Which of the following is not required for seed germination’?
a. Water
b. Air
c. Sunlight
d. Suitable temperature
Q. Oxygen liberated during photo- synthesis is coming from :
a. Carbon dioxide
b. Water
c. Bresk down of chlorophy II
d. Atmosphere
Q. Which of the following is NOT included in the Technology Mission?
a. Oil seeds
b. Pulses
c. Maize
d. Vegetables
Q. In the eye, colour vision is effected by the presence of -
a. Choroid coat
b. Sclerotic coat
c. Rods
d. Cones