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Biology Life Science Test Medium Mode MCQs With Answers
Question # 1
The renal veins bring the impure blood form.
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Kidney
Lungs
Brain
Liver
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Question # 2
Pepsin is secreted by
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Mucous cell
Zymogen cell
Oxyntic cell
Parietal cell
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Question # 3
Enzymes which convert dipeptide into amino acids is named as
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Erypsin
Pepsin
Trypsin
Amino peptidase
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Question # 4
Hydrogen bonds between adenine and thymine are.
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Three
Four
Five
Two
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Question # 5
Dipeptides are broken down into amino acids by.
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Pepsin
Trypsin
Erypsin
Lipase
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Question # 6
which one of the following is not a lipid.
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Rubber
Chitin
Cutin
Cholesterol
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Question # 7
Tay sach's disease in caused by the
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Accumulation of proteins
Accumulation of glycogen
Accumulation of lipids
Accumulation of vitamins
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Question # 8
The most abundant protein in chloroplast and probably most abundant protein in the world is
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Hemoglobin
Rubisco
Insulin
Globulin
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Question # 9
The renal vein brings the impure blood form.
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Brain
Kidney
Lungs
Liver
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Question # 10
Which is found in herestitial fluid.
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Large proteins
White blood cells
Red blood cells
Platelets
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Question # 11
The activation energy of the reaction is lowered by
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Co enzyme
Enzyme
Product
Substrate
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Question # 12
Animals excreting urea are called.
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Ammonotelic
Ureotelic
Uricotelic
Aminotelic
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Question # 13
The first convoluted part of vas deferent is called.
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Epididymis
Penis
Sperm
Scrotum
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Question # 14
According to endosymbiont hypothesis, the aerobic bacteria developed into.
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Ribosome
Lysosome
Mitochondria
Golgi apparatus
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Question # 15
Unequal separation of chromosomes is called.
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Disjunction
Separation
Non disjunction
Metastasis
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Question # 16
Which one of the following is not endotherm.
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Bird
Amphibian
Mammal
Flying insect
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Question # 17
Nuclear membrane disorganizes at the beginning of
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Prophase 1
Metaphase 1
Anaphase 1
Telophase 1
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Question # 18
In nature P 730 to P 660 conversion occurs in the
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Day
Dark
Evening
Dawn
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Question # 19
Abdomen has a peritoneal cavity lined by a thin epithelium called
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Pericardium
Peritoneum
Scrotal sac
Pleura
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Question # 20
Which of the following chromosome abnormalities lead to tallness, aggressiveness mental defect and anti social behavior.
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XXY
XXXY
XO
XYY
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Question # 21
The Syndrome which is an example of trisomy of the sex chromosome is
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Turner's syndrome
Down's syndrome
Klinefelter's syndrome
Tay-Sach's syndrome
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Question # 22
The corpus luteumscetres a hormone called.
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Oxytocine
Progestrone
Testostrone
Ostrogen
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