| 1 |
A gene with multiple phenotypic effect is. |
- A. Polygenic
- B. Bombay type
- C. Pleiotropic
- D. Monogenic
|
| 2 |
The outer layer of the blastocyst, which laterattaches tothe uterus , is: |
- A. Deciduas
- B. Trophoblast
- C. Ammion
- D. Inner cell mass
|
| 3 |
Mendel called the offspring of first parents as |
- A. F<sub>1</sub>
- B. First filial generation
- C. Both a & b
- D. First generation
|
| 4 |
If a man of M blood group marries a woman of N blood group all their childern will have blood group |
- A. MM
- B. NN
- C. MN
- D. None of these
|
| 5 |
A woman can be bald only when she is |
- A. Homozygous domunant
- B. Heterozygous
- C. Homozygous recessive
- D. Maleness
|
| 6 |
Recombinant DNA is introduced into the host cell by means of a. |
- A. Vector
- B. Phage
- C. Bacterium
- D. Fungus
|
| 7 |
Expression of a trait is termed as |
- A. Genotype
- B. Phenotype
- C. Dominance
- D. Wild type
|
| 8 |
The gene that triggers developmental process towards maleness is. |
- A. TFM
- B. MODY
- C. SRY
- D. BOB
|
| 9 |
Human skin colour is controlled by gene pairs. |
- A. Two to four
- B. Three to six
- C. Four to six
- D. Six to ten
|
| 10 |
ABO blood group system was discovered by |
- A. Karn Ladsteiner
- B. Bernstein
- C. Correns
- D. T.H.morgans
|