Home
Class 12
BIOLOGY
Jaya and Ratna are the semi-dwarf variet...

Jaya and Ratna are the semi-dwarf varieties of

A

wheat

B

rice

C

cowpea

D

mustard

Text Solution

Verified by Experts

The correct Answer is:
B
Jaya and Ratna are semi-dwarf varieties of rice which are developed in India.
Promotional Banner

Similar Questions

Explore conceptually related problems

Sonalika and Kalyan Sona are varieties of

The Nobel Lauerate, who developed semi-dwarf wheat varieties in Mexico was

Consider the following three statements and select the correct option starting which ones are tube (T) and which ones are false (F). (i) Hybridisation is crossing of two or more types pf plants for bringing their traits together in progeny. (ii) Semi-dwarf rice varieties were derived from IR-8 and Taichung Native -1. (iii) Hybrid breeding have led to the development of several high yeilding resistant to water stress.

Which variety of rice was patented by a U.S. company even through the highest number of varieties of this rice found in India ?

Shakti, Rattan and Protina varieties of maize) are rich in

A pure tall and a pure dwarf plant were crossed to produced offsprings . Offsprings were self crossed then find out the ratio between true breeding tall to true breeding dwarf ?

Pure tall plants are crossed with pure dwarf plants . In the F_1 - generation , all plants were tall . These tall plants of F_1 -generation were selfed and the ratio of tall to dwarf plants obtained was 3 : 1 . This is called :

Answer in one word only. What is the diversity called among variety of species in the community?