Zoology

Zoology
GUU, GUC, GUA, and GUG are codes for
valine
serine
lysine
cysteine
Author: rikazzz Comment
Zoology
In mammals, antidiuretic and oxytocin hormone are produced by neurosecretory cells of the
thalamus
hypothalamus
pituitary gland
thyroid
Author: rikazzz Comment
Zoology
Example of primary producers in ecosystem is
animal
plants
fungi
arthropods
Author: rikazzz Comment
Zoology
In an object, amount of matter is called
atom
mass
matter
element
Author: rikazzz Comment
Zoology
Due to migration of individuals, changes in gene frequencies is called
genetic drift
genetic evolution
gene flow
mutations
Author: rikazzz Comment
Zoology
In some birds, pituitary gland secretes prolactin hormone that stimulates production of
milk
pigeon s milk
growth
mammary glands
Author: rikazzz Comment
Zoology
Region of egg that contains more ribosomes, more mitochondria, less yolk and is metabolically more active is named as
vegetal pole
center of egg
distal pole
animal pole
Author: rikazzz Comment
Zoology
Nerves that transmit impulse to central nervous system is called
sensory neuron
motor neuron
sympathetic system
parasympathetic system
Author: rikazzz Comment
Zoology
Addition of one chromosome to normal (2N+1) chromosome number, resulting in
monosomy
trisomy
aneuploidy
Euploidy
Author: rikazzz Comment
Zoology
Secretion of stomach is called
mucous glands
gastric juice
saliva
pepsin
Author: rikazzz Comment

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