Inherittance — Biology MCQs (Class 12)
Free chapter-wise Biology MCQs with answers for MDCAT, FSc and entry tests.
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#33 The external appearance of an organism is called?
A) Phenotype
B) Genotype
C) Trait
D) Gene
#34 Rh factor was 1st of all discovered in
A) Dog
B) Ape
C) Humans
D) Rhesus monkey
#35 Law of independent assortment applies to
A) Monohybrid cross
B) Di-hybrid cross
C) Linked genes
D) None of these
#36 The Bombay blood groups in humans is and example of
A) Dominance
B) Co-dominance
C) Epistasis
D) Linked genes
#37 The number of linkage groups in man is ?
A) 2
B) 23
C) 46
D) 92
#38 How many different kinds of gametes will be formed by an individual who is heterozygote for 3 genes?
A) 6
B) 8
C) 9
D) 12
#39 Baldness is a
A) Sex linked trait
B) Sex limited trait
C) Sex influenced trait
D) None of these
#40 Whicf one of the following is X-linked dominant disorder?
A) Hemophilia
B) Color blindness
C) Diabetes-insipidus
D) Alport's syndrome
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