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10th CBSE
IMPORTANT
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The ratio of phenotype in F2 generation of a dihybrid cross is

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Important Questions on Heredity and Evolution

EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE BIOLOGY For Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 3
Alternative forms of a gene are called
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10th CBSE
IMPORTANT
Eduwiser's CBSE BIOLOGY For Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 4
Which of these is homozygous recessive?
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10th CBSE
IMPORTANT
Eduwiser's CBSE BIOLOGY For Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 5
Heterozygous tall plants were crossed with dwarf plants, what will be the ratio of dwarf plants in the progeny?
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE BIOLOGY For Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 6
Branch of biology deal with heredity and variation is called
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10th CBSE
IMPORTANT
Eduwiser's CBSE BIOLOGY For Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 7
The evolution of eyes started with
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10th CBSE
IMPORTANT
Eduwiser's CBSE BIOLOGY For Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 8
Mendel formulated the law of purity of gametes on the basis of 
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10th CBSE
IMPORTANT
Eduwiser's CBSE BIOLOGY For Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 9
What will be the genetic cross between Rr and Rr? 
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10th CBSE
IMPORTANT
Eduwiser's CBSE BIOLOGY For Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 10
In man, the chromosome number is 46. How many chromosomes are present in man's muscle cells?