Home
Class 12
BIOLOGY
The conditions necessary for vernalisati...

The conditions necessary for vernalisation are
I. high temperature
II. Low temperature
III. Carbon dioxide
IV. oxygen and water
Choose the correct option.

A

Only I

B

I and II

C

II and IV

D

Only I

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PLANT GROWTH AND DEVELOPMENT

    ARIHANT NEET|Exercise CHAPTER EXERCISES (MEDICAL ENTRANCES SPECIAL FORMAT QUESTIONS ) ASSERTION & REASON|7 Videos

  • PLANT GROWTH AND DEVELOPMENT

    ARIHANT NEET|Exercise CHAPTER EXERCISES (MEDICAL ENTRANCES GALLERY )|77 Videos

  • PLANT GROWTH AND DEVELOPMENT

    ARIHANT NEET|Exercise CHAPTER EXERCISES ( TAKING IT TOGETHER )|143 Videos

  • PLANT BREEDING AND TISSUE CULTURE

    ARIHANT NEET|Exercise Medical entrances gallery (Collection of questions Asked in NEET and Various Medical Entrance Exams)|44 Videos

  • PLANTAE

    ARIHANT NEET|Exercise Chapter Exercises (C Medical entrances gallery)|80 Videos

Similar Questions

Explore conceptually related problems

Match the columns I, II and III. Choose the correct option.

The two physical properties of KM_No_4 of considerable interest are I. high temperature dependent paramagnetism II. low temperature dependent paramagnetism III. Intense colour Choose the correct option.

Classes of mandibulate are I. Crustacea " " II. Merostomata III. Insecta " " IV. Arachnida Choose the correct option

Heterothallism is found in I. Rhizopus II. Mucor III. Puccinia gaminis IV. None of these Choose the correct option .

Acid rain is caused by I. sulphur dioxide II. Hydrogen chloride III. Nitrogen oxides IV. Phosphates Choose the correct answer.

Causes of seed dormancy are I impermeability of seed coats II immature embryos III viable seeds IV maturity of embryos Choose the correct option

Read the following statements. I. Rising temperatures decrease the level of aerosols in the atmosphere. II. The quality of air is dependent on the temperature of the land. III. Aerosols cause disturbances to the water cycle. Choose the correct option.

Mendelism was rediscovered by I. Morgan II. De Vries III. Correns IV. Tschermak Choose the correct option