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.Management Sciences
Category: Biology Mcqs
Strengthening material of prokaryotic cell wall is__________?
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A. Cellulose
B. Chitin
C. Inorganic salts silica waxes and ligin
D. Peptidoglycan or Murein.
The membrane of vacuoles is known as__________?
A. Vacuoloplast
B. Tonoplast
C. Tanoplast
D. All of these
Hydra has no specialized excretory system because:
A. It does not produce waste material
B. Due to absence of mesoderm
C. The whole body cells are in contact with water
D. It has pseudocoelom.
Which of the following animal uses Setae and Muscles for their Iocomotion?
A. Cockroach
B. Snail
C. Earthworm
D. Star fish
Which of the following cytoskeletal fiber contain tubulin protein?
A. One which help in assembly of spindles during mitosis.
B. One involved in internal cell motion.
C. One involved in maintenance of cell shape.
D. Both b and c
The arrangement of unequal dichotomous branches in one plane during evolution of leaves is called_____________?
A. Overtopping
B. Fusion
C. Webbing
D. Planation
Joint between two parietal bones, which is infact immovable one is an example of_________?
A. Fibrous joints.
B. Cartilaginous joints.
C. Synovial joints.
D. None of these
What is the characteristic feature of consumers?
A. Autotroph
B. Heterotroph
C. Parasite
D. Saprophyte
Of the following which one is not an energy releasing process?
A. Glycolysis
B. Respiration
C. Photosynthesis
D. Kreb’s cycle
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