Home
Class 10
BIOLOGY
Assertion (A): An embryo is formed from ...

Assertion (A): An embryo is formed from fertilized egg
Reason (R): A monocot embryo comprises embryonal axis with two cotyledons.

A

Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).

B

Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).

C

Assertion (A) is true but reason (R) is false.

D

Assertion (A) is false but reason (R) is true

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • REPRODUCTION

    OSWAL PUBLICATION|Exercise SELF ASSESSMENT -2 (Very short Answer type Questions)|3 Videos

  • REPRODUCTION

    OSWAL PUBLICATION|Exercise SELF ASSESSMENT - 3(Multiple choice Questions)|3 Videos

  • REPRODUCTION

    OSWAL PUBLICATION|Exercise SELF ASSESSMENT -2 (Passage/diagram based Questions)|1 Videos

  • OUR ENVIRONMENT

    OSWAL PUBLICATION|Exercise BOARD CORNER ( SHORT ANSWER TYPE QUESTIONS)|8 Videos

  • SUSTAINABLE MANAGEMENT OF NATURAL RESOURCES

    OSWAL PUBLICATION|Exercise CREATING BASED QUESTIONS|3 Videos

Similar Questions

Explore conceptually related problems

Body of embryo is formed from

in mammals embryo proper is formed from

Assertion (A): Unisexual flowers have separate male and female flowers whereas a typical monocot embryo comprises an embryonal axis with single cotyledon. Reason ( R): Cucumber, pumpkin and water melon are example of unisexual flowers.

Assertion An embryo is formed after some mitotic divisions. Reason An embryo is the first cell of sporophytic generation.

From given statements with reference to the embryo, which of these are incorrect? a. A typical dicot embryo consists of an embryonal axis and 2 cotyledons. b. The portion of the embryonal axis above the level of cotyledons is hypocotyl. c. The protein below the level of cotyledons is epicotyl. d. The epicotyl terminates with the stem tip, and the hypocotyl terminates with the root tip.

Assertion An embryo is formed after some meiotic divisions by the product formed after syngamy. Reason: An embryo is the first cell of sporophytic generation.

Assertion: Pinus embryo has two cotyledons. Reason: Pinus shows polymbryony.

Embryo axis above the cotyledon is called as

In mammels, the body the embryo is formed from: