Answer Posted / guest
Yields a gummy substance funerin which is used in the sizing
of textiles. Diatoms are very useful in industry. These are
useful in cement industry, in the manufacture of rubber and
blotting paper etc. these plays an important role in the
extraction of petroleum and are used as packing material of Br2.
Iodine is extracted from laminaria digitata.
1. Algae and N2 fixation :- these play an important role in
the biology of soil. These help in fixation of N2 e.g.
Nostoc oseillatoria Formosa.
2. Algae also maintain a proper balance of Co2 and O2 in
H2O. They undergo process of photosynthesis.
3. Algae and antibiotics chorella :- These play an important
role in the biology of soil. These help in fixation of N2
e.g. Nostoc oseillatoria Formosa.
4. Algae and antibiotics chorella :- Yields antibiotic
called chlorellin which is effective against gram +ve and
gram ?ve becteria.
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
Explain why is water conservation in c3 c4 and cam plants important?
Does time affect the stomata density of a leaf e.g young leaves, old leaves.?
how to prepare for mp psc (botany)
How parts of plants are useful in medicine?
Why do some plants like Malva moschata seed themselves all over the garden, while others just sulk?
How reduce acorn production?
Amensalism means?
Explain the evolution of plants?
What happens when regular water is replaced with salt water for plant consumption?
What is the formula of process of photosynthesis?
What is the use of automatic impedance hematology instrument?
Classify the ginger into fruits, roots, stem.
Describe the structure of a catkin with regard to sex and completeness of the flowers.
What is the only fruit from which no by-products are obtained?
Genetic load means ?
