Plants seeds got from other countries ar...

Plants seeds got from other countries are tested in plant quarantine. Reason out.

Text Solution

Verified by Experts

Plants materials brought into a country must be free from pathogens.It may lead to outbreak of free from pathogens .It may lead to outbreak of new disease or introduction of a new pathogen new disease or introduction of a new pathogen into the environment .Thus plant materials (seeds/slaping)are tested in plant quarantine.

Topper's Solved these Questions

BREEDING AND BIOTECHNOLOGY
SURA PUBLICATION|Exercise ADDITIONAL QUESTION & ANSWER (EXPAND THE FOLLOWING ABBREVIATIONS)|7 Videos
BREEDING AND BIOTECHNOLOGY
SURA PUBLICATION|Exercise ADDITIONAL QUESTION & ANSWER (HIGHER ORDER THINKING SKILLS (HOTS))|1 Videos
ASEXUAL AND SEXUAL REPRODUCTION IN PLANTS
SURA PUBLICATION|Exercise Unit Test|9 Videos
CHROMOSOMAL BASIS OF INHERITANCE
SURA PUBLICATION|Exercise UNIT TEST (LONG ANSWER)|1 Videos

Which of the following is naked seed producing plant?

Angiosperm

Gymnosperm

Pteridophytes

Bryophytes

………….are naked seeded plants.

Gymnosperms

Bryophytes

Algae

Pteridophytes

Assertion (A): Ethylene is a plant hormone, which can transfer from one plant to another plant. Reason (R): Ethylene is a gaseous hormones in plants.

If both A and R are true and R is correct explanation of A

If both A and R are true but R is not the correct explanation of A

A is true but R is false

Both A and R are false