The 1 : 2 : 1 ratio among pink flowers indicates the phenomenon of
Options
(a) dihybrid cross (b) linkage (c) incomplete dominance (d) dominance
Correct Answer:
incomplete dominance
Explanation:
No explanation available. […]
The complete set of chromosomes, inherited as a single unit from one parent is known as
Options
(a) genome (b) linkage (c) gene pool (d) genotype
Correct Answer:
genome
Explanation:
No explanation available. […]
The condition trisomic is referred to as
Options
(a) 2n (b) 2n+1 (c) 2n-1 (d) 3n
Correct Answer:
2n+1
Explanation:
No explanation available. Be the first to write the explanation for this question […]
The difference between RNA and DNA is because of
Options
(a) sugar and phosphate (b) sugar and base (c) phosphate and base (d) base only
Correct Answer:
sugar and base
Explanation:
No explanation […]
The douple helix model of Watson and Crick is known as
Options
(a) C DNA (b) B DNA (c) Z DNA (d) D DNA
Correct Answer:
B DNA
Explanation:
No explanation available. Be […]
The functional unit of mutation is
Options
(a) recon (b) gene (c) cistron (d) muton
Correct Answer:
muton
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
The genes controlling seven traits in pea, as studied by Mendel, were later found to be located on how many number of chromosomes?
Options
(a) five (b) four (c) seven (d) six
Correct […]
The genes, which remain confined to differential region of Y-chromosome are
Options
(a) mutant genes (b) autosomal genes (c) holandric genes (d) completely sex-linked genes
Correct Answer:
holandric genes
Explanation:
No explanation available. […]
The jumping gene in maize were discovered by
Options
(a) H.G. Khorana (b) Barbara Mc Clintock (c) Beadle and Tatum (d) T.H. Morgan
Correct Answer:
Barbara Mc Clintock
Explanation:
No explanation available. Be […]
The loss of one single chromosome creates a condition called
Options
(a) trisomy (b) nullisomy (c) monosomy (d) haploid
Correct Answer:
monosomy
Explanation:
No explanation available. Be the first to write the explanation […]
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