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- AIDS
- Tuberculosis
- Leukaemia
- Smallpox
Sciences MCQs
Movement of the material across the cell membrane which does not requiring expenditure of metabolic energy is called_____.
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- Passive transport
- Active transport
- Co-transport
- Counter transport
Which of the following animal excrete nitrogenous waste mainly as uric acid?
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- Birds
- Hydra
- Planaria
- Humans
DNA or RNA of viruses is enclosed in_____coat?
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- Lipid
- Carbohydrate
- Protein
- DNA
Bony callus formation completes in_____.
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- 2-3 months
- 2-4 weeks
- 3-5 weeks.
- 3-6 months
Which structural organization is most common in globular proteins_____.
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- Quaternary
- Primary
- Secondary
- Tertiary
The doctor who helps in the delivery of babies is an _____.
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- Obstetrician
- Gynecologist
- Pediatrician
- Podiatrist
Genes will not be found in gene pairs in the_____.
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- Uterine cells of dog
- Muscle cell of worm
- Guard cells of leaf
- Sperm cells of frog
The place of attachment of leaf with the shoot is called_____.
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- Pit
- Petiole
- Pith
- Ecdysone
Far-red light promotes flowering in_____.
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- Long day plant
- Short day plant
- Day neutral plant
- All of these