Download App

STD 12 - 13. biodiversity and conservation — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 13. biodiversity and conservation1 Mark
MCQ
India has more than ........ genetically different strains of rice.

Complete the given statement with reference to $NCERT$ textbook

  • A
    $1000$
  • ✓
    $50000$
  • C
    $20000$
  • D
    $25000$
✓

Answer

Correct option: B.
$50000$
b
India has more than 50,000 genetically different strains of rice.

The diversity of rice in India is heighest in the world. More than $50,000$ genetically different strains of rice has been estimated in India, alone. Basmati rice has $27$ documented varieties grown in India

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 12 - 13. biodiversity and conservation→STD 12 - 13. biodiversity and conservation — all question types→Biology STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

$A$ : Tropics have more biodiversity.

$R$ : Climate of tropical region is more seasonal.

→
Which one of the following is resistant to enzyme action?
→
In human beings, normally in which one of the following parts, does the sperm fertilize the ovum?
→
Which of the following regions of the globe exhibits highest species diversity$?$
→
Chemical theory of origin of life was given by
→
Some people who have suffered from a disease may not be affected again during their life time; such immunity is called
→
When a cross is made between two parents with respect to a single character, it is called as:
→
Consider the following statements about methanogens bacteria

$I.$ Methanogenic bacteria are commonly found in the anaerobic sludge formed during sewage treatment

$II.$ These bacteria are also occur in rumen of the cattle where they act upon cellulosic material to breakdown cellulose

$III.$ They play a very important role in the nutrition of cattle by digesting cellulosic material

Which of the statement given above are correct?

→
A number of natural reserves have been created to conserve specific wild life species. Identify the correct combination from the following.
→
The physiological capacity to produce offsprings is called
→