Which of the following statement(s) is/are incorrect regarding prokaryotes?

i. They don't have a well-defined nucleus.
ii. Amoeba is a single-celled prokaryotic organism.
iii. DNA is generally circular.
iv. They are unicellular organisms.

i and ii

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i, ii and iv

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Solution

The correct option is B
ii

Prokaryotes are unicellular organisms that lack a membrane-bound nucleus. DNA is generally circular in a prokaryotic organism. Amoeba is a single-celled eukaryotic organism.

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Similar questions

Which of the following statement(s) is/are incorrect regarding prokaryotes?
(i) They lack a nucleus
(ii) Amoeba is prokaryotic
(iii) DNA in prokaryotes is generally circular
(iv) Prokaryotes are unicellular organisms

Which statement(s) among the following is/are not correct regarding prokaryotes?

i. They lack nucleus
ii. Amoeba is a single-celled prokaryotic organism
iii. DNA is generally circular
iv. They are unicellular organisms

Q. Which of the following statements is true for eukaryotic organisms?

(i) They are unicellular.
(ii) They have a well-organized nucleus.
(iii) They have lysosomes and peroxisomes.
(iv) Blue-green algae are eukaryotic.

Q. Which of the following are true for eukaryotic cells?
(i) They do not have a nuclear menbrane.
(ii) They have a well organized nucleus.
(iii) They have a nuclear membrane.
(iv) Blue green algae are eukaryotic cells.

Question 22
Which of the following statements are true for eukaryotic cells?

(i) They do not have a nuclear membrane.
(ii) They have a well organised nucleus.
(iii) They have a nuclear membrane.
(iv) Blue green algae are eukaryotic cells.

(a) ii and iv
(b) ii and iii
(c) i and ii
(d) i and iv

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Which of the following statement(s) is/are incorrect regarding prokaryotes? i. They don't have a well-defined nucleus. ii. Amoeba is a single-celled prokaryotic organism. iii. DNA is generally circular. iv. They are unicellular organisms.

The correct option is B ii Prokaryotes are unicellular organisms that lack a membrane-bound nucleus. DNA is generally circular in a prokaryotic organism. Amoeba is a single-celled eukaryotic organism.

Which of the following statement(s) is/are incorrect regarding prokaryotes?

i. They don't have a well-defined nucleus.
ii. Amoeba is a single-celled prokaryotic organism.
iii. DNA is generally circular.
iv. They are unicellular organisms.

The correct option is B
ii

Prokaryotes are unicellular organisms that lack a membrane-bound nucleus. DNA is generally circular in a prokaryotic organism. Amoeba is a single-celled eukaryotic organism.