Choose a unicellular organism from the following:

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a and b

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c and b

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c and d

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Solution

The correct options are
A
a

B
a and b

All bacteria including lactobacilli are unicellular organisms. Most fungi like mushrooms are multicellular but yeast specifically is a unicellular fungus. Spirogyra is a multicellular green alga.

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Similar questions

Choose a unicellular organism from the following.

a. Lactobacilli

b. Yeast

c. Spirogyra

d. Mushroom

Q. Question 1
Choose the correct statement with respect to unicellular organisms:

(a) in unicellular organisms, tissues work in co-ordination to perform different functions.
(b) unicellular organisms do not require food.
(c) unicellular organisms respire and reproduce.
(d) all unicellular organisms move by cilia.

Q. There are four tiny organisms A, B, C and D. The organism A is a parasitic protozoan which causes a disease known as kala-azar. The organism B is a microscopic single-celled animal which causes malaria disease in human beings. The organism C is a unicellular animal which can change its body shape according to need, it has no fixed shape. The organism D is also a unicellular animal which is slipper-shaped having a large number of tiny hair all around its body.
(a) Name the organisms A, B, C and D
(b) Name one characteristic body feature of organism A.
(c) Name the insect which carries organism B and transmits it from one person to another.
(d) What name is given to the asexual method of reproduction of (i) organism A, and (ii) organism B?
(e) Where do organisms C and D live?

A , B and C are three living organisms. The organism A is a unicellular fungus which can live without air. It is used in the commercial production of an organic compound P from molasses. The organism B is a unicellular animal which lives in water and feeds and moves by using pseudopodia. It breathes through an organelle Q. The organism C is a tiny animal which acts as a carrier of the malarial parasite. It breathes and respires through a kind of tiny holes R and air-tubes S in its body.
(a) What are organisms (i) A (ii) B, and (iii) C?
(b) Name (i) P (ii) Q (iii)R, and (iv) S.
(c) Which organism/organisms undergo aerobic respiration?
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Choose a unicellular organism from the following:

The correct options are A a B a and b All bacteria including lactobacilli are unicellular organisms. Most fungi like mushrooms are multicellular but yeast specifically is a unicellular fungus. Spirogyra is a multicellular green alga.

The correct options are
A
a

B
a and b

All bacteria including lactobacilli are unicellular organisms. Most fungi like mushrooms are multicellular but yeast specifically is a unicellular fungus. Spirogyra is a multicellular green alga.