Given below are the three statements each with one or two blanks. Select the option which correctly fills up the blank in any two statements.

A. Inbreeding helps in the accumulation of (i) and elimination of (ii).
B. In MOET a cow administrated hormones, with (i) like activity, to induce follicular maturation and superovulation.
C. Hisardale is a new breed of sheep developed in Punjab by crossing (i) and (ii).

A - (i) Less desirable genes, (ii) Superior genes

B - (i) FSH

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A - (i) Superior genes, (ii) Less desirable genes
C - (i) Bikaneri ewes, (ii) Marino rams

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B -.(i) LH
C - (i) Sahiwal ewes, (ii) Deoni rams

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B - (i) Progesterone
C - (i) Kankrej ewes, (ii) Dangi rams

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Solution

The correct option is A A - (i) Superior genes, (ii) Less desirable genes
C - (i) Bikaneri ewes, (ii) Marino rams
Inbreeding helps in accumulation of superior genes and elimination of less desirable or recessive genes.
In MOET a cow is administrated hormones, with FSH like activity, to induce follicular maturation and super ovulation.
Hissardale is a new breed of sheep developed in Punjab by crossing Bikaneri ewes and Marino rams .
So, the correct option is 'Option B' .

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(B) In it a cow is administered (i) to induce follicular maturation and (ii) ovulation.
(C) Instead of one egg per cycle, (i) eggs are produced through it.
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Q. Select the statements that describe characteristics of genes :
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(ii) a gene does not code for proteins
(iii) in individuals of a given species, a specific gene is located on a particular chromosome
(iv) each chromosome has only one gene

(a) (i) and (ii)
(b) (i) and (iii)
(c) (i) and (iv)
(d) (ii) and (iv)

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Q. Fill up the blanks in the following paragraph by selecting the correct option.
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Question 21
Select the statements that describe characteristics of genes.

(i) Genes are the specific sequence of bases in a DNA molecule.
(ii) A gene does not code for proteins.
(iii) In individuals of a given species, a specific gene is located on a particular chromosome.
(iv) Each chromosome has only one gene.

(a) (i) and (ii)
(b) (i) and (iii)
(c) (i) and (iv)
(d) (ii) and (iv)

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