CBSE 10th Standard Science Subject Heredity and Evolution Ncert Exemplar 5 Mark Questions With Solution 2021
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CBSE 10th Standard Science Subject Heredity and Evolution Ncert Exemplar 5 Mark Questions With Solution 2021
10th Standard CBSE
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Reg.No. :
Science
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Study the following cross and showing self-pollination in F1, fill in the blank answer the question that follows
\(\underset { Round,yellow }{ RRYY } \times \underset { Wrinkled,green }{ rryy } F1-\underset { Round,yellow }{ Rr\quad Yy\times } \)(a) -
(a) In question 8, what are the combinations of character in the F2 progeny?
(b) What are their ratios?(a) -
Give the basic features of the mechanism of inheritance.
(a) -
Give reasons for the appearance of new combinations of characters in the F2 progeny.
(a) -
Define evolution. How does it occur? Describe how fossils provide us evidences in support of evolution.
(a)
