Biology MCQs

1496 MCQs  — Everyday Science MCQs  (Page 98 of 150)

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A normal metaphase chromosome with a midial centromere is ________?
A. Metacentric
B. Sub-metacentric
C. Acrocentric
D. Telocentric
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Term allele was coined by?
A. Negalli
B. Bitson
C. Dixon
D. Robert brown
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Lampbrush chromosomes are found inside _______?
A. Salvary glands of drosophila
B. Salvary gland of silk moth
C. Oocytes of frog
D. Nucleus of MAN
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The chromosomes as thread like structures in nucleus was first described by ________?
A. Mendel
B. Strasburger
C. Darwin
D. Levitzky
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Genes are made up of ________ ?
A. Histones
B. Lipoproteins
C. Polynucleotides
D. Hydrocarbons
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The function of chrosomes of carrying genetic information from cell generation to another is performed by _________?
A. Rna
B. Dna
C. Histones
D. Calcium
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In chrosomes, the material controlling heredity is ________ ?
A. Dna
B. Histones
C. Chromocentres
D. Rna
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The term ‘gene’ refers to __________?
A. A portion of rna
B. A linkage group
C. A portions of dna
D. A sequence of amino
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Nobel prize to Komberg and Ochoa was given for ________?
A. Artificial synthesis of genes
B. Chemistry of dna and rna
C. One gene one enzyme hypothesis
D. Artificial sysnthesis of dna
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In onion food is stored in_______________?
A. Aerial stem
B. Root
C. Scale leaves
D. Bud
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Word of the Day
15 Jul
Iterate
perform or utter repeatedly.
دہرانا، چکر

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