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.Management Sciences
Category: Biology Mcqs
Many bacteria in our digestive system synthesize vitamins for example vitamin_________?
0
A. B1
B. B2
C. B12
D. B6
Mode of nutrition in penecillium is____________?
A. Saprotrophs
B. Parasitic
C. Predators
D. Mutualistics
___________ component of cell wall has grreat affinity with water?
A. Lignin
B. Cellulose
C. Pectin
D. All of these
Stomata open due to _________ of K+ into the guard cells from the surrounding epidermis
A. Diffusion
B. Active transport
C. Osmosis
D. All of these
Pin warm is common name used for__________?
A. Rhabditis
B. Enterobius vermicularis
C. Ancylostoma duodenale
D. Taenia solium
The space between the overtopped dichotomous branches was occupies by a sheet of _________ cells during evolution of megaphyllas?
A. Sclerenchyma
B. Chlorenchyma
C. Parenchyma
D. Collenchyma
Masses of dilated tortuous veins in the anorectal mucosa are known as___________?
A. Bulimia
B. Ulcer
C. Adipose tissue
D. Hemorrhoids
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