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- Yeast
- Mushroom
- Penicillium
- Mold
Sciences MCQs
60S and 40S subunit combine to form _____particle.
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- 100 S
- 80 S
- 90 S
- 70 S
Normally, in the process of osmosis, the net flow of water molecules into or out of the cell depends upon differences in the ?
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- Concentration of water molecules inside and outside the cell
- Concentration of enzymes on either side of the cell membrane
- Rate of molecular motion on either side of the cell membrane
- All of these
Percentage of water in brain cells is_____.
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- 0.55
- 0.65
- 0.75
- 0.85
Which one gives blue colour with iodine_____.
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- Starch
- Glycogen
- Cellulose
- Polysaccharide
Which of the following relationship is NOT an example of symbiosis?
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- Rhizobium and leguminous plants
- Algae and fungi in a lichen
- Marchantia sporophyte and gametophyte
- Mycorrhizal fungi and tree roots
Of the following which one is not an energy releasing process?
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- Photosynthesis
- Glycolysis
- Respiration
- Kreb’s cycle
Extremely long molecule of DNA that is tightly folded to fit inside the cell component is called_____.
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- Nucleus
- Chromatin body
- Chromosome
- Chromatid
which of the following gas discovered by Scheele?
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- Hydrogen
- Oxygen
- Chlorine
- Carbon dioxide
Which of the following is a disease caused by deficiency of protein in children?
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- Marasmus
- Pellagra
- Beri-Beri
- Rickets