A. Tick in the correct options.
1. The kingdom monera includes
(a) bacteria
O ) blue-green algae
(c) protozoans
(d) both (a) and (b)
2. Bacteria are found in
(a) air and water
(b) soil
(c) food we eat
(d) all of these
3. Streptococcus pneumoniae and E. Coli are
and
-shaped bacteria respectively.
(a) spiral and rod
(b) spherical and rod
(c) rod and spherical
(d) spiral and comma
4. Which of the following statements about bacteria is wrong?
(n) A bacterium is a unicellular organism.
(b) Chromatin material is not surrounded by a nuclear membrane.
(c) Plasma membrane is surrounded by a rigid cell wall and a proteinaceous capsule.
(d) They contain chlorophyll.
5. Which nutrient is absorbed by Rhizobium bacteria in leguminous plants?
(a) sulphur
(b) nitrogen
(c) potassium
d. magnesium
Answers
Answer:
- bacteria
- all of these
- -----
- -----
6. nitrogen.
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A. Tick in the correct options.
1. The kingdom monera includes
(a) bacteria✔️
O ) blue-green algae
(c) protozoans
(d) both (a) and (b)
2. Bacteria are found in
(a) air and water
(b) soil
(c) food we eat
(d) all of these✔️
3. Streptococcus pneumoniae and E. Coli are
and shaped bacteria respectively.
(a) spiral and rod
(b) spherical and rod✔️
(c) rod and spherical
(d) spiral and comma
4. Which of the following statements about bacteria is wrong?
(n) A bacterium is a unicellular organism.
(b) Chromatin material is not surrounded by a nuclear membrane.
(c) Plasma membrane is surrounded by a rigid cell wall and a proteinaceous capsule.✔️
(d) They contain chlorophyll.
5. Which nutrient is absorbed by Rhizobium bacteria in leguminous plants?
(a) sulphur
(b) nitrogen✔️
(c) potassium
d. magnesium
Explanation:
I hope this helps you
Note- I am not sure about 3 and 4