1. A pink flowered Snapdragon plant was crossed with a red flowered Snapdragon plant. What type of phenotype/s is/are expected in the progeny?

(1).Only pink flowered plants

(2). Red, Pink as well as White flowered plants

(3). Only red flowered plants

(4). Red flowered as well as pink flowered plats

2. Match List I with List II:

Choose the correct answer from the options given below:

(1).A-III, B-IV, C-I, D-II

(2). A-IV, B-III, C-II, D-I

(3). A-I, B-II, C-III, D-IV

(4). A-II, B-I, C-III, D-IV

3. Which one of the following can be explained on the basis of Mendel's law of Dominance?
A. Out of one pair of factors one is dominant and the other is recessive.
B. Alleles do not show any expression and both the characters appear as such in F2 generation.
C. Factors occur in pairs in normal diploid plants.
D. The discrete unit controlling a particular character is called factor.
E. The expression of only one of the parental characters is found in a monohybrid cross.
Choose the correct answer from the options given below:

(1).B, C and D only

(2). A, B, C, D and E

(3). A, B and C only

(4). A, C, D and E only

4. In a plant, black seed color (BB/Bb) is dominant over white seed color (bb). In order to find out the genotype of the black color seed plant, with which of the following genotype will you cross it?

(1).Bb

(2). BB/Bb

(3). BB

(4). bb

5. Which one of the following factors will not affect the Hardy-Weinberg equilibrium?

(1).Gene migrations

(2). Constant gene pool

(3). Genetic recombination

(4). Genetic drift

6. Match List I with List II:

Choose the correct answer from the options given below:

(1).A-III, B-IV, C-I, D-II

(2). A-IV, B-I, C-II, D-III

(3). A-I, B-II, C-III, D-IV

(4). A-II, B-III, C-IV, D-I

7. As per ABO blood grouping system, the blood group of father is B⁺, mother is A⁺ and child is O⁺.
Their respective gentype can be
A. I^Bi / I^AI / ii
B. I^BI^B / I^AII^AI / ii
C. I^AI^B /i I^AI /I^Bi
D. I^Ai / I^Bi /I^Ai
E. iI^B / iI^A / I^AI^B
Choose the most appropriate answer from the options given below:

(1).C & B only

(2). D & E only

(3). A only

(4). B only

8. Genes R and Y follow independent assortment. If RRYY produce round yellow seeds and rryy produce wrinkled green seeds, what will be the phenotypic ratio of the F2 generation?

(1).Phenotypic ratior-9 : 7

(2). Phenotypic ratio =1 : 2: 1

(3). Phenotypic ratio - 3 : 1

(4). Phenotypic ratio - 9: 3: 3 : 1

9. With the help of given pedigree, find out the probability for the birth of a child having no disease and being a carrier (has the disease mutation in one allele of the gene) in F3 generation.

(1).Zero

(2). 1/4

(3). 2-Jan

(4). 8-Jan

10. Twins are born to a family that lives next door to you. The twins are a boy and a girl. Which of the following must be true?

(1).They have 75% identical genetic content.

(2). They are monozygotic twins.

(3). They are fraternal twins.

(4). They were conceived through in vitro fertilization.

11. What is the pattern of inheritance for polygenic trait?

(1).X-linked recessive inheritance pattern

(2). Mendelian inheritance pattern

(3). Non-mendelian inheritance pattern

(4). Autosomal dominant pattern