Home
Class 12
BIOLOGY
Assertion: Citrullus vulgaris is produce...

Assertion: Citrullus vulgaris is produced from a cross between 4n male and 2n female plants.
Reason: These triploid sterile plants do not bear seeds.

A

A and r are true with r being correct explanation of a.

B

Both a and r are true but r being correct explanation of a.

C

a is true but r is false.

D

a is false but r is true.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PLANT BREEDING AND DISEASE CONTROL

    DINESH PUBLICATION ENGLISH|Exercise Check your Grasp|10 Videos

  • PHYLUM - ARTHROPODA

    DINESH PUBLICATION ENGLISH|Exercise CYG|20 Videos

  • Plant Growth and Movements

    DINESH PUBLICATION ENGLISH|Exercise BRAIN TEASERS-IV|41 Videos

Similar Questions

Explore conceptually related problems

In a cross between a tetraploid female plantand a diploid male plant of mulberry, the endosperm would be

What will be ploidy of endosperm if the cross is made between 12n female plant and 10n male plant

Assertion: Virus-free plants can be produced from virus infected plants by means of meristem tissue culture, Reason: The virus fails to grow during the growth of host tissue in the artificial medium.

How many different kinds of gemetes are produced by the F_(1) offspring from a cross between pure strain of plants with yellow peas and a pure strain of plants with green peas?

Assertion : In tissue culture, whole plant can be produced from plant cell. Reason : The capacity to generate a whole plant from any cell/explant is called totipotentcy.

What will be the polidy of endosperm and zygote if the cross is made between a 6n female plant and a 4n male plant?

Assertion : 2, 4-D is widely used by farmers in agricultural and horticultural practices. Reason : Flowering in most plants can be intiated by using high concerntration of auxin.

What will be the ratio of the number of male gametes produced from one microspore mother cell to number of female gametes produced from the megapose mother cell in flowering plants ?

The ploidy of the aleurone cell when a "4n" female plant is crossed with "2n" male plant

Assertion Vegetarians may take infertile eggs produced by purely female stocks in which male chickens are not kept. Reason: Such eggs often called vegetarian eggs, are equivalent to milk in that both are animal products and do not produce life.