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Consider the following statements (A) ...

Consider the following statements
(A) Plant cells have centrioles which are absent in almost all animal cells
(B) Ribosomes are the site of protein synthesis
(C ) The middle lamella is a layer mainly of calcium carbonate which holds the different neighbouring cells together
(D) In animal cell steroidal hormones are synthesized by smooth endoplasmicreticulum
Of the above statements

A

(A) and (B) only are correct

B

( C) and (D) only are correct

C

(B) and (D) only are correct

D

(A) and (D) only are correct

Text Solution

Verified by Experts

The correct Answer is:
C
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Read the following statements: i. Membrane-bounded inclusion bodies are not found in prokaryotic cells. ii. Ribosomes are the site of protein synthesis. iii. Pili are the surface of the bacteria which may play a role in motility . iv. The cell membrane of prokaryotes is structurally similar to the eukaryotes. Choose the option with the correct statements.

Knowledge Check

  • Consider the following statements (A) Plant cells have centrioles which are absent in almost all animal cells (B) Ribosomes are the site of protein synthesis (C) The middle lamella is a layer made of calcium carbonate which holds the different neighbouring cells together (D) In animal cell, steroidal hormones are synthesised by smooth endoplasmic reticulum Of the above statements

    A
    (A) and (B) only are correct
    B
    (C) and (D) only are correct
    C
    (B) and (D) only are correct
    D
    (A) and (D) only are correct

  • Which of the following ribosomes are engaged in protein synthesis in animals cell:

    A
    Ribosomes which occur on nuclear membrane and E.R
    B
    Ribosomes of only cytosol
    C
    Ribosomers of only nucleolus and cytosol
    D
    Ribosome of only mitochondria and cytosol

  • Which of the following cell components is present only in plant cells and absent in all animal cells?

    A
    Cell membrane
    B
    Cell wall
    C
    Vacuole
    D
    Nucleus

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