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For students in search of
- Hydroponic Gardening
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Guides - Basics to Experts level
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Growing fruit and vegetables hydroponically
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Practical daily questions or queries of hydroponics lovers
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Current Hydroponics and Indoor Gardening Market Growth as well as Trends
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31. |
Fermentation is conducted by: |
A. |
All fungi |
B. |
All bacteria |
C. |
Some fungi and some bacteria |
D. |
All microorganisms |
Answer: Option C
Explanation:
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32. |
Peptide linkages are formed among: |
A. |
Amino acid |
B. |
Glucose molecules |
C. |
Sucrose molecules |
D. |
Glycerol molecules |
Answer: Option A
Explanation:
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33. |
Proteins are made up of: |
A. |
Amino acid |
B. |
Nucleic acids |
C. |
Sugars |
D. |
Fatty acids |
Answer: Option A
Explanation:
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34. |
Which of the following denotes the correct sequence of appearance of compounds in a cell? |
A. |
Amino acids ? Starch ? Proteins ? Enzyme |
B. |
Glucose ? Starch ? Sucrose |
C. |
Protein ? Enzyme ? Amino acids |
D. |
Disaccharides ? Mono-saccharies ? Polysacchrides |
Answer: Option A
Explanation:
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35. |
If a plant cell is immersed in water, the water continues to enter the cell until the: |
A. |
Amount of water is the same inside the cell as outside |
B. |
Diffusion pressure is the same inside the cell as outside |
C. |
Concentration of the salt is the same inside the cell as outside |
D. |
Cell bursts |
Answer: Option B
Explanation:
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36. |
A characteristic feature of ripening of some fruits (like banana) is a sudden increase in respiration, which is known as: |
A. |
Anthesis |
B. |
Photorespiration |
C. |
Climacteric |
D. |
Climatic |
Answer: Option C
Explanation:
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37. |
High energy compounds: |
A. |
Are produced in respiration only |
B. |
Are compounds, which link, exergonic to endergonic process |
C. |
Refer to sugar, the oxidation of which releases large amounts of energy during respiration |
D. |
Are produced when ATP looses two of its phosphate groups |
Answer: Option B
Explanation:
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38. |
The Singer and Nicholson model of plasma membrance differs from Robertson's model in the: |
A. |
Arrangement of lipid layers |
B. |
Arrangement of proteins |
C. |
Absence of proteins in the singer model |
D. |
Number of lipid layers |
Answer: Option B
Explanation:
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39. |
Carbon dioxide is liberated during: |
A. |
Ascent of sap |
B. |
Transpiration |
C. |
Photosynthesis |
D. |
Respiration |
Answer: Option D
Explanation:
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40. |
A final component of thylakoid necessary for photophos-phorylation is a complex protein called: |
A. |
ATPase/coupling factor |
B. |
Detaching factor |
C. |
Reductase factor |
D. |
None of these |
Answer: Option A
Explanation:
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