| 1 |
If all members of a population are homozygous for the same allele that allele is said to be |
- A. Multiple allele
- B. Jumping gene
- C. Fixed in the gene
- D. Perfect gene
|
| 2 |
A collection of bacterial and phage viruses clones containing a particular segment of DNA from the source cell is called. |
- A. Expressing system
- B. Genome
- C. Genomic library
- D. Recombinant DNA
|
| 3 |
The actual location of place, where an organism lives is called its. |
- A. Niche
- B. environment
- C. Habitat
- D. Ecosystem
|
| 4 |
In ocean of tropical regions, the temperature of surface water is about. |
- A. 5 <sup>o</sup>C
- B. 10<sup>o</sup>C
- C. 20<sup>o</sup>C
- D. 25<sup>o</sup>C
|
| 5 |
Which is the end of muscle which remain fixed when then muscle contracts. |
- A. Insertion
- B. Origin
- C. Tendon
- D. Belly
|
| 6 |
Incomplete dominance was discovered by 4 '0 clock olant in 1899 by. |
- A. devries
- B. Jhannsen
- C. Carl correns
- D. Tscharmach
|
| 7 |
CFCs are produced by |
- A. Moving carts
- B. Industrial machines
- C. air conditioners
- D. <sub>Aero planesand refrigerators</sub>
|
| 8 |
A disease which causes immobility and fusion of vertebral joint is called. |
- A. Disc slip
- B. Sciatica
- C. Arthritis
- D. spondylosis
|
| 9 |
Abscisic acid can be sprayed on tee crops to regulate |
- A. Leaf drop
- B. Shoot drop
- C. Cone drop
- D. Fruit drop
|
| 10 |
Biorhythms are called circadian which means about one day so they are also called |
- A. Diurnal pace
- B. Diurnal cadence
- C. Diurnal rhythms
- D. Diurnal tempo
|