Home
Class 12
BIOLOGY
Mitochondria and chloroplast are (a) s...

Mitochondria and chloroplast are
(a) semi-autonomous organelles
(b) formed by division of pre-existing organelles and they contain DNA but lack protein synthesizing machinery
Which one of the following options is cor- rect?

A

Both a and b are false

B

Both a and b are correct

C

b is true but a is false

D

a is true but b is false.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF THE CELL

    DINESH PUBLICATION ENGLISH|Exercise Check your Grasp|17 Videos

  • STRUCTURAL ORGANISATION IN ANIMALS

    DINESH PUBLICATION ENGLISH|Exercise Check your grasp|10 Videos

  • THE CELL : THE BASIC UNIT OF LIFE

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|12 Videos

Similar Questions

Explore conceptually related problems

Assertion : Mitochondria and chloroplasts are semiautonomous organelles. Reason : They are formed by division of pre-existing organelles as well as contain DNA but lack protein synthesizing machinery

Which of the following cell organelles is lack of DNA ?

Why do we believe chloroplasts and mitochondria to be semi-autonomous organelle ?

Assertion:Mitochondria are believed to originate by growth and division of previously existing ones . Reason:They contain DNA and Ribosomes

Which of the following pairs of organelles is semi-autonomous

Which of the following sets of cell organelles contain DNA :-

Consider the following statements (A-C) each with one or two blanks. (A) underline((1)) are the most abundant cells (60-65%) of the total WBCs and underline((2)) are the least (0.5-1%) among them. (B) Platelets are cell fragments produced from underline((3)) (C) During clot formation, fibrins are formed by the conversion of inactive underline((4)) in the plasma by the enzyme underline((5)) Which one of the following options, gives the correct fill ups for the respective blank numbers from (1) to (5) in the statements ?

The following are the two statements regarding prostate gland in man: (a) The secretion of prostate glands is slightly acidic. (b) Seminal plasma contains citric acid. Of the above statements, which one of the following options is correct?

The following are the two statements regarding carbon dioxide: (a) Carbon dioxide produced during cellular respiration must be eliminated from the body. (b) Carbon dioxide reacts with water to form carbonic acid and thus increases pH. Of the above statements, which one of the following options is correct

Assertion . Mitochondria and chloroplasts have their own genome Reason . Endoplasmic reticulum and Golgi body are the cell organelles which have their own DNA