Home
Class 11
BIOLOGY
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
Promotional Banner

Topper's Solved these Questions

  • CELL : THE UNIT OF LIFE

    MODERN PUBLICATION|Exercise COMPETITION FILE ( OBJECTIVE TYPE QUESTIONS ( B. CBSE - PMT ( MAIN EXAMINATION) QUESTIONS:))|12 Videos

  • CELL : THE UNIT OF LIFE

    MODERN PUBLICATION|Exercise COMPETITION FILE ( OBJECTIVE TYPE QUESTIONS ( D. ASSERTION TYPE QUESTIONS: ))|15 Videos

  • CELL : THE UNIT OF LIFE

    MODERN PUBLICATION|Exercise REVISION EXERCISE (Long Answer questions )|2 Videos

  • BREATHING AND EXCHANGE OF GASES

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|14 Videos

  • CELL CYCLE AND CELL DIVISION

    MODERN PUBLICATION|Exercise CHAPTER PRACTICR TEST (SECTION-D)(LONG ANSWER TYPE QUESTION)|1 Videos

Similar Questions

Explore conceptually related problems

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

Select the correct combination of the statements regarding the charcateristics of middle lamella a. It holds the different neighbouring cells together. b. It is composed of mg pactate only. c. It gets dissolved during ripening of fruits. Correct statement si // are.

Read the following staements (A) Protein storage cell organelles are amembraneous. (B) Plastids are found in all photosynthetic organisms. Which of the above statement(s) is /are incorrect.

Consider the following statement and choose the incorrect option. a. Large and more numerous nucleoli are present in cells actively carrying out protein synthesis. b. Nuclear pores allow bidirectional movement of molecules. c. Cytoskeleton is a glycolipid structure for mechanical support , motility and maintenance of the shape of the cell. d. Steroidal hormones are synthesized by Golgi complex .

which of the following is not common for chloroplasts and Mitochondria? (A) Both are present in all animal cells (B) Both are present in autotrophic plant cells (C) Both are present only in eukaryotes (D) Both contain DNA

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.

Choose the option that has only correct statements : (i) Inclusion bodies which are found in prokaryotic cells are not bounded by any membrane system (ii) Ribosomes are the site of protein synthesis. (iii) Pili are the surface structures of the bacteria which may play a role in motility. (iv) The cell membrane of prokaryotes is structurally similar to the eukaryotes

MODERN PUBLICATION-CELL : THE UNIT OF LIFE -COMPETITION FILE ( OBJECTIVE TYPE QUESTIONS ( A. MULTIPLE CHOICE QUESTIONS ( MCQs):))
  1. Which of these is wrongly matched?

    Text Solution

    |

  2. Which one of the following organelles is not surrounded by any membran...

    Text Solution

    |

  3. Consider the following statements (A) Plant cells have centrioles wh...

    Text Solution

    |

  4. What is mitoplast

    Text Solution

    |

  5. Cell theory is not applicable for

    Text Solution

    |

  6. Mitochondria are semi-autonomous as they possess

    Text Solution

    |

  7. Cells divide and new cells are formed from pre-existing cells. This co...

    Text Solution

    |

  8. Na^(+)/K^(+) pump in a cell is an example of

    Text Solution

    |

  9. Active transport is characterized by

    Text Solution

    |

  10. A typical nucleosome contains :

    Text Solution

    |

  11. The cell membranes of adjacent cells are fused at this cell junction

    Text Solution

    |

  12. Disappearance of the tadpole tail during metamorphosis is brough about...

    Text Solution

    |

  13. Important site for formation of glycoproteins and glycolipids is

    Text Solution

    |

  14. Peptide synthesis inside a cell takes place in

    Text Solution

    |

  15. What are those structures that appear as 'beads-on-string' in the chro...

    Text Solution

    |

  16. In eubacteria, a cellular component that resembles eukaryotic cell is

    Text Solution

    |

  17. Two percent solution of NaOH as compared to 18 per cent solution of gl...

    Text Solution

    |

  18. Which of the following is not a true organelle?

    Text Solution

    |

  19. Detoxification of lipid soluble drugs and other harmful compound in ER...

    Text Solution

    |

  20. Consider the following statements and select the correct option A. T...

    Text Solution

    |