All Exam Biology Questions
Q181. Longitudinal half of the chromosome is called
(a) Centromere
(b) Chromatid
(c) Chromatin
(d) None of these
Answer: (b) Chromatid
Q182. Which organelle in the cell, other than nucleus contains DNA
(a) Golgi body
(b) Mitochondria
(c) Lysosome
(d) Centriole
Answer: (b) Mitochondria
Q183. Who introduced the "binomial nomenclature" to name organisms
(a) C. Darwin
(b) G. Mendel
(c) E. Mayer
(d) C. Linnaeus
Answer: (d) C. Linnaeus
Q184. The single membrane surrounding vacuoles in plant cells is known as
(a) Apoplast
(b) Symplast
(c) Tonoplast
(d) Chloroplast
Answer: (c) Tonoplast
Q185. Total number of lobe in human brain is
(a) 2
(b) 3
(c) 4
(d) 5
Answer: (c) 4
Q186. Pulses are obtained from the family
(a) Liliaceae
(b) Fungi
(c) Cycadaceae
(d) Leguminosae
Answer: (d) Leguminosae
Q187. Which of the following plant shows chloroplast dimorphism
(a) Sugarcane
(b) Sugar beet
(c) Rice
(d) Wheat
Answer: (a) Sugarcane
Q188. The substrate of Photorespiration is
(a) Glucose
(b) Fructose
(c) Pyruvic acid
(d) Glycolate
Answer: (d) Glycolate
Q189. Which one of the following is the infective stage of the Malarial Parasite
(a) Schigozoite
(b) Trophozoite
(c) Sporozoite
(d) Sporoblast
Answer: (c) Sporozoite
Q190. Fibrous bone joint is found in the
(a) Leg
(b) Skull
(c) Spinal Cord
(d) Hand
Answer: (b) Skull
Q191. Darwin finches refers to a group of
(a) Fishes
(b) Lizards
(c) Birds
(d) Amphibians
Answer: (c) Birds
Q192. Syrinx is the voice box in
(a) Amphibians
(b) Reptiles
(c) Birds
(d) Mammals
Answer: (c) Birds
Q193. The damage of the human body due to radiation (X-rays or Gama-rays) is measured in
(a) Curie
(b) Rads
(c) Roentgen
(d) Rems
Answer: (d) Rems
Q194. Haematopoiesis take palce in _________
(a) Lungs
(b) Liver
(c) Small Intestine
(d) Bone Marrow
Answer: (d) Bone Marrow
Q195. Potato is a
(a) Root
(b) Stem
(c) Bud
(d) Fruit
Answer: (b) Stem
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