- Phosphodiester bond
- Covalent bond
- Disulphide bridges
- Hydrogen bonds
Category: Past Papers MCQs
| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | Biology mcqs | 2. | Chemistry mcqs |
| 3. | General Knowledge mcqs | 4. | Pak Studies |
| 5. | Physics mcqs |
- Viriod
- Bacterium
- Bacterial virus
- Fungus
- Consumers
- Trophic levels
- Autotrophs
- None of the above
- Ecoline
- Ecotone
- Ecotourism
- None of the above
- A urine filled cavity within the kidney
- A muscular sphincter at the neck of the urinary bladder
- A Shmooth connective tisue region in the urinary bladder
- A tunic of the ureter
- Replicated DNA to be separated at anaphase
- non homologous chromosomes joined at the centromere
- Pair of homologous chromosomes
- maternal and paternal chromosomes joined at the centromere
- Replicated DNA to be separated at anaphase
- non homologous chromosomes joined at the centromere
- Pair of homologous chromosomes
- maternal and paternal chromosomes joined at the centromere
- Aron
- Blackman
- Hill
- Emerson
- Arteriosclerosisu
- Aneurysm
- Arthritis
- Both and (c)
- 0.5-1.0 million
- 1.1-1.2 million
- 2.5-3.0 million
- 1.7-1.8 million
- Energy chain
- Trophic chain
- Food chain
- Organism chain
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