Biology FSC Part 2 Chapter 22 Online MCQ's Test With Answers

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Biology FSC Part 2 Chapter 22 Online MCQ's Test

Sr. # Questions Answers Choice
1 Locus is Part of DNA Position of gene Partner of a gene Complement of gene
2 Expression of a trait is termed as Genotype Phenotype Dominance Wild type
3 The gens found in a breeding population constitute. Genotype Genome Gene frequency Gene pool
4 The position of gene one chromosome is called. its. Allele Phenotype Locus Genotype
5 The most important hormone in initiating and maintaning lacation after birth is: Estrogen FSH Prolatin Oxytocin
6 Identical twins result from the fertilization of: One ovum by the sperm One ovum by the two sperms Two ova by two sperms Two ova by one sperm
7 The outer layer of the blastocyst, which laterattaches tothe uterus , is: Deciduas Trophoblast Ammion Inner cell mass
8 The protective coat which surrounds the embryo is known as: Amnion Chorion Allantosis Chorio Allantoic
9 Mendel called the offspring of first parents as F<sub>1</sub> First filial generation Both a &amp; b First generation
10 Intelligence is also a case of polygenic inheritance which is strongly influenced by Genes Environment Experience Nature
11 If a man of M blood group marries a woman of N blood group all their childern will have blood group MM NN MN None of these
12 Human skin colour is also a quantitative trait which is controlled by 3 - 6 gene pairs 1 - 3 gene pairs None of these
13 Hereditary characteristics pass from parents to offspring through genes in their Nuclei DNA Gametes Body
14 Genes are located at specific loci on Chromatids Chromosomes Centromeres Homologues
15 The interaction between different genes occupying different loci is Pleiotropy Epistasis Bombay phenotype Linkage
16 The gene for blue opsin is present on autosome 1 3 5 7
17 Blue cone monochromacy is also called Red - green colour blindness Red&nbsp;- blue&nbsp;colour blindness Green&nbsp;- blue&nbsp;colour blindness Yellow - blue&nbsp;colour blindness
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