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

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 correct

A

Both (a ) and (b ) are false

B

Both (a) and (b) are correct

C

(b) si 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

  • CELL:THE UNIT OF LIFE

    AAKASH INSTITUTE|Exercise Assinmer (section -D ) ( Assertion - Reason Type Question )|10 Videos
  • CELL:THE UNIT OF LIFE

    AAKASH INSTITUTE|Exercise Try Yourself|26 Videos
  • CELL:THE UNIT OF LIFE

    AAKASH INSTITUTE|Exercise Assignment(section-B) (subjective type qusetion)|29 Videos
  • CELL CYCLE AND CELL DIVISION

    AAKASH INSTITUTE|Exercise SECTION-D (Assertion-Reason Type Questions )|10 Videos
  • CHEMICAL COORDINATION AND INTEGRATION

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D)|10 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

If a^(1/3)+b^(1/3)+c^(1/3)=0 then which one of the following options is correct?

The figure shows a tetrapeptide hypothetical portion of a protein with parts labeleld a-d. Which one of the following option is correct ?

The figure shows a hypthetical tetrapeptide portion of a protein with parts labelled A-D. Which one of the following option is correct

Which of the following organelles contain circular DNA ?

Which of the following cell organelles is lack of DNA ?

Assertion. Mitochondria and chloroplasts are semiautonomous argenelles. Reason. They contain ribosomes, DNA and RNAs and can synthesize some of their proteins.

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

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