Question
Sphagnum is an important bryophyte. Consider the
following statements about it: It is a chief constituent of peat. Very useful in the transportation of wet or moisture-requiring products. Also used for synthesis of antibiotics.Solution
Sol. Statements 1 and 2 are correct. Sphagnum is a moss that forms peat, which is used as fuel. Its spongy nature makes it useful for transportation of moisture-sensitive goods. Statement 3 is incorrect as it is not directly used in antibiotic synthesis. Information Booster:
- Sphagnum is also called "peat moss."
- It is widely used in horticulture as a soil conditioner.
- It retains moisture and is suitable for seed germination.
- It helps in bog formation.
- Peatlands act as carbon sinks, reducing atmospheric CO2.
In C4 plants, the primary carboxylation takes place by using ___ enzymeÂ
Anaerobic respiration is called as
The _______with respect to a given outlet point; represents a geophysical area whose surface runoff passes out through the given outlet point only.
Which of the following seed is genetically most pure?
The relationship between two organisms, where both of them benefit from each other is called:
Which soil erosion phase is characterized by the formation of deep and wide channels?
The law of diminishing return was proposed by
Etawah Pilot Project was launched under the leadership ofÂ
What is the potential consequence of over irrigation?
Cotton is derived from which part of the cotton plant?
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