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.Management Sciences
Category: Biology Mcqs
Tetany is caused by__________?
0
A. Hypocalcemia
B. Hypercalcemia
C. Clostridum tetani.
D. Low O2 level
Which of following system is segmentally arranged in annelids?
A. Excretory system
B. Digestive system
C. Criculatory system
D. Nervous system
The one which is present in all aerobic species is _________?
A. Cytohrome c
B. Cytochrome a
C. Cytochrome a3
D. Cytochrome b
During the process of cell division which of the following divides first?
A. cytodplasm
B. vacuoles
C. mitochondria
D. nucleus
Which of the following is the smallest known virus:
A. Hepatitis virus
B. Retrovirus
C. Polio virus
D. Pox virus
Of the following which one is non-cellular in most cases in animals?
A. Mesenchyme
B. Sclerenchyma
C. Chlorenchyma
D. Mesoderm
On wound __________ fight foreign particles, like bacteria?
A. White Blood cells
B. Red Blood Cells
C. Platelets
D. Plasma
A structure formed by groups of similar cells organized into loose sheetsor bundles performing similar functions is called as________?
A. An organ
B. An organism
C. A Tissue
D. A Cell
In the lytic cycle of bacteriophage the host DNA is__________?
A. Replicated
B. Turn off by the protein coat.
C. Digested into its nucleotides
D. Turned on by the removal of the protein coat
Notochord is present throughout life in___________?
A. Urochordates
B. Cephalochordates
C. Chordates
D. Vertebrates
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