241.Which is called power
house of the cell
A. golgi complex
B. mitochondria
C. nucleus
D. endoplasmic reticulum
242.The structure that is
absent in animal cell
A. cell wall
B. nulcleus
C. centriole
D. mitochondria
243.The non-protein part of
enzyme is called
A. co-enzyme
B. activator
C. cofactor
D. substrate
244.Nucleic acid were first
isolated by
A. Erwin Chargaff
B. Friedrich Miescher
C. Rosalind Franklin
D. none of these
245.One of the following is
not pyrimidine
A. thymine
B. cytosine
C. guanine
D. uracil
246.Fructose is
A. milk sugar
B. cereal sugar
C. aldo sugar
D. keto sugar
247.Group of tissues doing a
particular job
A. organ
B. system
C. organelle
D. individual
248.Members of the same
species living in the same place at the same time make
A. population
B. ecosystem
C. community
D. trophic level
249.Which one is a leukocyte
A. red blood cell
B. plasma cell
C. monocyte
D. all of these
250.Which one of the
following contain deoxygenated blood
A. pulmonary artery
B. hepatic artery
C. left atrium
D. none of these
ANSWERS:
241.B
242.A
243.C
244.B
245.C
246.D
247.A
248.C
249.C
No comments:
Post a Comment