Biology MCQs

1496 MCQs  — Everyday Science MCQs  (Page 100 of 150)

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Homologous chrosomes which are present in male and female both are known a _________?
A. Heterosomes
B. Replosomes
C. Androsomes
D. Autosomes
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A chromosome with centromere near the middle is called _________ ?
A. Metacentric
B. Submetacentric
C. Acrocentric
D. Telocentric
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The blood vessel carrying blood from the lungs to the heart is_______?
A. Hepatic artery
B. Pulmonary artery
C. Pulmonary vein
D. Renal artery
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X-chrosome is _________?
A. Telocentric
B. Submetacentric
C. Acrocentric
D. Acentric
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Y-chromosome is _________?
A. Acrocentric
B. Telocentric
C. Submetacentric
D. Acentric
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A giant chromosome with a number of chromonemeta is ________ ?
A. Lampbrush chromosome
B. Hetero chromosome
C. Supernumerary chromosome
D. Polytene chromosome
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Chromatid is _________ ?
A. One half of chromosome
B. Haploid chromosome
C. Complete chromosome
D. Duplicate chromosome
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A gene is said to be dominant, if _________?
A. It is never expressed in any condition
B. It is expressed only in heterozygous
C. It expresses its effect only in heterozygous state
D. It is expressed both in heterozygous and heterozygous condition
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Laws of segregation and dominance were given by ________?
A. Darwin
B. Morgan
C. Mendel
D. De vries
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The sum of genes in a population is called ________?
A. Genotype
B. Karyotype
C. Gene pool
D. Lethal gene
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Word of the Day
15 Jul
Iterate
perform or utter repeatedly.
دہرانا، چکر

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