Top 1000+ Solved Biology (GK) MCQ Questions Answer
Q. Morphology of Chromosomes can be best studied at -
a. Interphase
b. Prophase
c. Metaphase
d. Zygotene
Q. The vitamin which cannot be had from any vegetables is –
a. Vitamin B
b. Vitamin C
c. Vitamin D
d. Vitamin E
Q. Which is the sensory receptor involved in detecting blood pressure?
a. Chemo receptor
b. Mechano receptor
c. Photo receptor
d. Magneto receptor
Q. The concept of ‘survival of the fittest’ was first advocated by -
a. Oparin
b. Darwin
c. Spencer
d. Haeckel
Q. Wings of birds are:
a. Modified hind limbs
b. New structure
c. Integumentary outgrowth
d. Modified fore limbs
Q. Which of the following prevents bleeding of gums?
a. Ascorbic acid
b. Vitamin B
c. Nicothaamide
d. Thiamine
Q. The process of imbibitions involves -
a. Diffusion
b. Capillary action
c. Absorption
d. Both (1) and (2)
Q. 'Barr body' is found in -
a. Sperm
b. Sertoli cells
c. Female somatic cells
d. Male somatic cells
Q. One of the best solutions to get rid of non-biodegradable wastes is -
a. Burning
b. Dumping
c. Burying
d. Recycling
Q. Fist is a first class protein as it Contains -
a. essential amino acids
b. non-essential amino acids
c. all essential fatty acids
d. no amino acid
Q. Stern is usually -
a. Positively Phototropic
b. Negatively Phototropic
c. Negatively geotropic
d. Positively acrotropic