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Choose the correct statements with refer...

Choose the correct statements with reference to reproduction in paramecium
(a) Micronucleus divides by mitosis and micronucleus by amitosis
(b) Micronucleus is polyploid and macronucleus is diploid
(c ) After karyokinesis, parent cell divides into two daughter cells, anterior proter and posterior opisthe
(d) It undergoes transverse binary fission during favourable conditions.

A

(a),(b) and (d)

B

(b),(c ) and (d)

C

(a), (c ) and (d)

D

(a),(b) and ( c).

Text Solution

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The correct Answer is:
C
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An organism is reproducing by asexual method of reproduction. The organism splits into two identical daughter cells. This happens when the cellular organism reaches to its maximum size of growth and then the nucleus of the organism elongates and divides into two parts. After that the cytoplasm also divides into two parts along with cell. Which of these statement is not a feature of asexual reproduction ? a) No meiosis occurs b) New individuals are genetically identical to the parents. c) Offsprings are clones of parents. d) Two individuals of different sexes involved.

An organism is reproducing by asexual method of reproduction. The organism splits into two identical daughter cells. This happens when the cellular organism reaches to its maximum size of growth and then the nucleus of the organism elongates and divides into two parts. After that the cytoplasm also divides into two parts along with cell. Such type of reproduction is seen in the organism that are a) Unicellular b) Multicellular c) Both unicellular and multicellular d) Prokaryotic

An organism is reproducing by asexual method of reproduction. The organism splits into two identical daughter cells. This happens when the cellular organism reaches to its maximum size of growth and then the nucleus of the organism elongates and divides into two parts. After that the cytoplasm also divides into two parts along with cell. Such type of reproduction is the characteristics of the kingdom : a) Monera b) Protista c) Animalia d) None of these

A Mitosis produces two identical daughter cell. B Meiosis introduces variation due to gene exchange or recombination. C During anaphase chromosome have two chromatids. D Telophase I may be absent. Choose the option with the correct statements.

Read Statements A - D , and select the correct option . (A.) Mitosis produced two identical daughter cell. (B.) Meiosis introduces variation due to gene exchange . (C.) After anaphase , the chromosome has two chromatids. (D.) Anaphase I is responsible for the reduction in chromosome number of gametes.

DINESH PUBLICATION-KINGDOM PROTISTA (UNICELLULAR EUKARYOTES)-REVISION QUESTION FROM COMPETITIVE EXAMS.
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