Biology MCQs

1496 MCQs  — Everyday Science MCQs  (Page 24 of 150)

Attempt Biology Quiz
In human female, fertilization commonly occurs at______________?
A. Proximal part of oviduct
B. Distal part of oviduct
C. Uterus
D. Cervix
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The part of chloroplast where CO2 is fixed to manufacture sugar is__________?
A. Stroma
B. Grana
C. Thylakoid
D. Outer membrane
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Highest form of learning is__________________?
A. Latent learning
B. Insight learning
C. Operant conditioning
D. Instinct
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Which of the following hormone is polypeptide in nature____________?
A. Insulin
B. Thyroxine
C. Adh
D. Cortisone
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Ribosomes are assembled in__________?
A. Nucleolus
B. Nucleus
C. Dna
D. Rna
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Far-red light promotes flowering in_______________?
A. Short day plant
B. Long day plant
C. Day neutral plant
D. None of these
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Which of the following is not present in mitochondria?
A. Enzymes
B. Co-enzymes
C. Ribosomes
D. Thylakoids
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Secretin inhibits production of__________________?
A. Gastric juice
B. Pancreatic juice
C. Bile
D. All of these
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Yellowish glandular structure which produces progesterone is_____________?
A. Graffian follicle
B. Ovary
C. Corpus luteum
D. Placenta
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The stent energy in the form of ADP is regenerated by mitochondria into__________?
A. Amp
B. Adp
C. Atp
D. All of these
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Word of the Day
12 Jul
Obdurate
stubbornly refusing to change one’s opinion or course of action.
ضدی، بدکار، سنگدلی

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