- Spermatogonia, spermatozoa, spermatocyte, spermatid
- Spermatogonia, spermatocyte, spermatid, spermatozoa
- Spermatid, spermatozoa, Spermatogonia, spermatozoa
- Spermatogonia, spermatocyte, spermatozoa, spermati
Category: Past Papers MCQs
| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | Biology mcqs | 2. | Chemistry mcqs |
| 3. | General Knowledge mcqs | 4. | Pak Studies |
| 5. | Physics mcqs |
- Identical name of two different taxa
- Two or more names of the same taxon
- Name was given to a taxon in local language
- Species name repeats the generic name
- Absence of neck
- Muscular diaphragm between thorax and abdomen
- Extra-abdominal testes to avoid high temperature of the body
- Presence of external ears
- Seasonal migration
- Homeothermy
- Subcutaneous fat
- Convergent evolution
- Fertilization in female’s genital tract and growth in test tube.
- Rearing of premature born baby in an incubator.
- Fertilization outside and gestation inside mother’s wom
- Both fertilization and development are done outside the female genital tract.
- small molecules of lipid combine to form large molecule
- large molecule split into smaller molecules
- it is a process which enhances solubility of lipid
- none of the above
- Secretions of acrosome heip One sperm enter cytoplasm of ovum through zona pellucida
- All sperms except the one nearest to the ovum lose ther tails.
- Cells of corona radiate trap all the sperms except one
- Only two sperms nearest the Ovum penetrate zona pellucid
- Secretions of acrosome heip One sperm enter cytoplasm of ovum through zona pellucida
- All sperms except the one nearest to the ovum lose ther tails.
- Cells of corona radiate trap all the sperms except one
- Only two sperms nearest the Ovum penetrate zona pellucid
- Decrease in progesterone
- Increase in progesterone
- Decrease in estrogen
- Both 2 and 3
- isomerisation
- polymerisation
- rancidification
- fermentation
- Growth, Development, Differentiation.
- Pre fertilization, Fertilization, Post fertilization.
- Fertilization, Post Fertilization, Pre Fertilization.
- Gametogenesis, Gamete transfer, Gamete Fertilization.
- One process occurs during day time and the other at night
- Both processes cannot happen simultaneously
- Both processes can happen together because the diffusion coefficient of water and CO, is different
- The above process happen only during night time
- Chlorophyll a
- Xanthophyll
- Anthocyanin
- Chlorophyll b
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