Home
Class 12
BIOLOGY
Assertion: Pyrenoids may or may not be s...

Assertion: Pyrenoids may or may not be surrounded by a sheath of starch plates in algae.
Reason: In higher plants, these are replaced by amyloplasts.

A

If the Assertion & Reason are true and the reason is the correct. Explanation of the assertion.

B

If both Assertion & Reason are true but the reason is not the correct explanation of the assertion.

C

If Assertion is true statement but Reason is false.

D

If both Assertion and Reason are false statements.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PLANT KINGDOM

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION -C (Previous Years Questions)|96 Videos

  • PLANT GROWTH AND DEVELOPMENT

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

  • PRINCIPLES OF INHERITANCE AND VARIATION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION-D) Assertion-Reason Type Questions|20 Videos

Similar Questions

Explore conceptually related problems

Starch storing structure in green algae and higher plants respectively are

Assertion :- In higher plants, the mitosis is termed as anastral mitosis. Reason : In higher plants, mitosis takes place without spindle fibers.

Assertion :In C_(4) plants, the chloroplasts of bundle sheath cells are granal. Reason: PS II is mostly found in the appressed part of granum.

Assertion : The primany protenema of moss by death and decay of cells may break into fragments. Reason : Each fragment gives gives rise to leafy gametophyte.

Assertion: Displacement of a body may be zero when distance travelled by it is not zero. Reason: The displacement is the longest distance between initial and final position.

Assertion: In dicot stem, endodermis is also called as starch sheath. Reason: The cells of the endodermis are rich in starch grains.

Assertion : In a free fall, the initial velocity of a body may or may not be zero. Reason : A heavy body falls at a faster rate as compared to a light body.

Assertion : An object may have varying speed without having varying velocity. Reason : If the velocity is zero at an instant, the acceleration may not be zero at that instant.

Assertion: Universe as a whole may be viewed an isolted system. Reason: Total energy of an isolated system remain constant or stretched.

Assertion :- In plant cells cell plate method is found for cytokinesis instead of cell furrow method. Reason :- Plant cells are enclosed by a relatively inextensible cell wall.