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How many types of genotypes are formed in F2 generation of monohybrid cross-

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Important Questions on Heredity and Evolution

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10th Uttar Pradesh Board
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Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Heredity and Evolution>Exercise>Q 10
Environmental variations are
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10th Uttar Pradesh Board
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Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Heredity and Evolution>Exercise>Q 11
Somatic variations are
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10th Uttar Pradesh Board
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Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Heredity and Evolution>Exercise>Q 12
Select the incorrect statement.
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Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Heredity and Evolution>Exercise>Q 13

Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce F1 Progeny that have round, yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have a new combination of characters. Choose the new combination from the following.

(i) Round, yellow

(ii) Round, green

(iii) Wrinkled, yellow

(iv) Wrinkled, green

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Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Heredity and Evolution>Exercise>Q 14
The number of chromosomes in parents and offsprings of a particular species remains constant due to 
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Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Heredity and Evolution>Exercise>Q 15
A trait in an organism is influenced by
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Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Heredity and Evolution>Exercise>Q 16
A pregnant woman has an equal chance of her baby being blood group A or blood group AB. Which one of the following shows the possible genotypes of the woman and the father of her child?
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10th Uttar Pradesh Board
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Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Heredity and Evolution>Exercise>Q 17
Which of the following may be used to obtain an F2 generation?