Laws of Mendel

Q. Which of the following is (are) not a character(s) selected by Mendel for crossing?
1. Flower shape
2. Pod colour
3. Pod shape
4. Branch length

1. 1, 3 and 4
2. 2 and 3
3. 1 and 4
4. 1 and 3

Q. Mendel selected ____ pairs of contrasting characters in pea plant for his experiments.

1. two
2. six
3. seven
4. fourteen

Q. The law of independent assortment states that:

1. Phenotype is independent of genotype.
2. Alleles for separate traits are passed independent of one another
3. Dominant allele is independent of the phenotype
4. None of these

Q. A pea plant with yellow and round seeds (YYRR) is crossed with a pea plant having green and wrinkled (yyrr) seeds, then in $F_2$ generation of this dihybrid cross, 320 plants are produced. Out of which 180 plants have same phenotypic characters. Identify this phenotype.

1. Yellow and wrinkled seeds
2. Green and wrinkled seeds
3. Yellow and round seeds
4. Green and round seeds

Q.

Sutton is father of genetics.

1. True

2. False

Q.

Why did Mendel choose pea plants for his experiments? [3 MARKS]

Q.

Law of segregation is also called as

1. law of unit characters

2. law of purity of gametes

3. law of dominance

4. law of independent assortment

Q.

CAN ANYONE EXPLAIN ME MENDALISM OR LAWS OF INHERITANCE PROPOSED BY MENDEL.(NO LINK OR REFER TO REVISON NOTES IS VALID JUST THE ONE VALID IS ONLY EXPLANATION OF THESE)