important question of class X chapter herdity and evolution.cbse
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What is a gene?
Differentiate b/w homologous and analogous organs
state the laws of medel.
how is sex determined in human beings
what are the factors that lead to speciation
is it true that when a new species is emerged the old species is eliminated.Why?
what evidence do we have for the origin of life forms from inanimate objects/matter?
Define fossil fuels. Explain its importance in deciding evolutionary relationships.
define-
dominant gene
recessive gene
variation
heredity
genotype
phenotype
inherited traits
acquired traits
monohybrid cross
dihybrid cross
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