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Biology Mcqs
The function of chrosomes of carrying genetic information from cell generation to another is…
The function of chrosomes of carrying genetic information from cell generation to another is performed by _________?
A. RNAB. DNA
C. Histones
D. Calcium
Genes are made up of ________ ?
Genes are made up of ________ ?
A. Histones
B. LipoproteinsC. Polynucleotides
D. Hydrocarbons
The chromosomes as thread like structures in nucleus was first described by ________?
The chromosomes as thread like structures in nucleus was first described by ________?
A. MendelB. Strasburger
C. Darwin
D. Levitzky
Lampbrush chromosomes are found inside _______?
Lampbrush chromosomes are found inside _______?
A. Salvary glands of Drosophila
B. Salvary gland of silk mothC. Oocytes of frog
D. Nucleus of man
A normal metaphase chromosome with a midial centromere is ________?
A normal metaphase chromosome with a midial centromere is ________?
A. Metacentric
B. Sub-metacentric
C. Acrocentric
D. Telocentric
The term ‘gene’ was first used by _______?
The term ‘gene’ was first used by _______?
A. Johannsen
B. Mendel
C. Lemark
D. Cuvier
Wilkins X-ray diffraction showed the diameter of the DNA helix as ________?
Wilkins X-ray diffraction showed the diameter of the DNA helix as ________?
A. 10AB. 20A
C. 30A
D. 40A
Which Of The Following Produces Harmful Gases_________?
Which Of The Following Produces Harmful Gases_________?A. Plants
B. Motor Vehicles
C. Bacteria
D. None of these
Smallest bone of human body is?
Smallest bone of human body is?A. vomer
B. stapes
C. navicular
D. occipital
The skull contains?
The skull contains?A. 18 bones
B. 20 bones
C. 22 bones
D. 28 bones