- gills
- spiracles
- postanal tail
- chitinous exoskeleton

Category: Past Papers MCQs
| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | Biology mcqs | 2. | Chemistry mcqs |
| 3. | General Knowledge mcqs | 4. | Pak Studies |
| 5. | Physics mcqs |
- always haploid and with duplicated chromosomes
- either haploid or diploid and with duplicated chromosomes
- either haploid or diploid and with duplicated or unduplicated chromosomes
- always diploid and with unduplicated chromosomes
- 200 DNA & 100 chromosomes
- 100 DNA & 50 chromosomes
- 100 DNA & 100 chromosomes
- 50 DNA & 25 chromosomes
- 200 DNA & 100 chromosomes
- 100 DNA & 50 chromosomes
- 100 DNA & 100 chromosomes
- 50 DNA & 25 chromosomes
- always haploid and with duplicated chromosomes
- either haploid or diploid and with duplicated chromosomes
- either haploid or diploid and with duplicated or unduplicated chromosomes
- always diploid and with unduplicated chromosomes
- Dryopteris
- Azolla
- Adiantum
- Pteris
- Dryopteris
- Azolla
- Adiantum
- Pteris
- Actinomorphic flower
- Zygomorphic flower
- Incomplete flower
- Epigynous flower
- 15 ATP
- 14 ATP
- 12 ATP
- 18 ATP
- Gastrin
- Enterokinase
- Rennin
- Digestin
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