| 1 |
Green colour blindness is called. |
- A. Deiteranopia
- B. Tritanopia
- C. Protamptoa
- D. colour blind
|
| 2 |
The outer layer of the blastocyst, which laterattaches tothe uterus , is: |
- A. Deciduas
- B. Trophoblast
- C. Ammion
- D. Inner cell mass
|
| 3 |
The genes found in a breeding population constitute. |
- A. Genotype
- B. Gene pool
- C. Genome
- D. Gene frequency
|
| 4 |
ABO blood group system was discovered by |
- A. Karn Ladsteiner
- B. Bernstein
- C. Correns
- D. T.H.morgans
|
| 5 |
A dichromate can perceive two primary colours but is unable to perceive the one whose opsins are missing due to |
- A. Metamorphosis
- B. Transmutation
- C. Alteration
- D. Mutation
|
| 6 |
A monochromat can perceive |
- A. Three colours
- B. Yellow colours
- C. Only ane colour
- D. Two colours
|
| 7 |
A woman can be bald only when she is |
- A. Homozygous domunant
- B. Heterozygous
- C. Homozygous recessive
- D. Maleness
|
| 8 |
Genes are located at specific loci on |
- A. Chromatids
- B. Chromosomes
- C. Centromeres
- D. Homologues
|
| 9 |
Protonopia is |
- A. Red blindness
- B. Blue blindness
- C. Green blindness
- D. Brown blindness
|
| 10 |
The cross which is used to find out the homozygous or heterozygous nature of the genotype is called. |
- A. Test cross
- B. Reciprocal ross
- C. Monohybrid corss
- D. Dihybrid cross
|