- Ligase
- Endonuclease
- Exonuclease
- Gyrase

Category: Past Papers MCQs
| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | Biology mcqs | 2. | Chemistry mcqs |
| 3. | General Knowledge mcqs | 4. | Pak Studies |
| 5. | Physics mcqs |
- species
- kingdom
- class
- phylum
- Relative proportion of purines and pyrimidines
- Relative difference in DNA occurrence in blood, skin and saliva
- Relative amounts of DNA in ridges and groovesc of fingerprints
- Satellite DNA occurring as highly repeated short DNA segments
- Anemophily
- Hydrophily
- Entomophily
- Cleistogamy
- Cell division only
- cell enlargement only
- Both e only
- Cell maturation only
- Growth involving cell divisions only
- Growth involving cell enlargement only
- Growth involving both cell division and cell enlargement
- Growth without cell division and cell enlargement
- Pancreatic juice poured into the duodenum
- Intestinal juice
- Bile pigments passed through bile juice
- Undigested milk protein casein
- Binds with epithelial cells of midgut of the insect pest ultimately killing it
- Is coded by several genes including the gene cry
- Is activated by acid pH of the foregut of the insect pest
- Does not kill the carrier bacterium, which is itself resistance to its toxin
- Zygote into the uterus
- Embryo with 16 blastomeres into the fallopian tube
- Ovum into the fallopian tube
- Zygote into the fallopian tube
- Allergic reaction of the mast cells in the lungs
- Inflammation of trachea
- Accumulation of fluid in lungs
- Bacterial infection of the lungs
- Centromere
- Satellites
- Secondary constrictions
- Kinetochores
- Centromere
- Satellites
- Secondary constrictions
- Kinetochores
- Exothermic
- Endothermic
- () Both & (
- None of these
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