Home
Class 11
BIOLOGY
Assertion :In C(4) plants, the chloropla...

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.

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

if both assertion and reason are true but reason is not the correct explanation of assertion

C

if assertion is true but reason is false.

D

if both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A

In angiosperms pistil consists of an ovary elclosing one to many ovules. Within ovules are present highly reduced female gemetophytes termed embryo sacs. The embryo-sac formation is preceded by meiosis. Hence, each of the cells of an embryo-sac is haploid.
Promotional Banner

Similar Questions

Explore conceptually related problems

Do C_(4) Grasses have bundle sheath cells?

Assertion (A) : Stem cells can form different types of cells. Reason (R) : They are found in plants and animals.

Assertion: Plants obtain molybdenum in the form of molybdate ions (MoO_(4)^(2+)) Reason: Molybdenum is a component of pollen germination, cell elongation and cell differentiation.

Assertion: Artifical seeds are produced by using embryoids obtained through invitro culture. Reason: They may be derived from single cells from any part pf the plant

Match the following : {:(,"Column I",,"Column II"),(1.,"Totipotency",(A),"Reversion of mature cells into meristem"),(2.,"Dedifferentiation",(B),"Biochemical and structural changes of cell"),(3.,"Explant",(C),"Properties of living cells develops into entire plant"),(4.,"Differentiation",(D),"Selected plant tissue transferred to culture medium."):}