Question

Heterosis is

A.

Hybrid vigour

B.

Pollen sterility

C.

Pollen-pistil incompatibility

D.

Hybrid compatibility

Correct option is A


Heterosis, also known as hybrid vigour, is the phenomenon where the offspring (hybrids) show superior traits (like growth, yield, or resistance) compared to their parents.

Free Tests

Free
Must Attempt

Genetics & Plant Breeding Chapter Test

languageIcon English
  • pdpQsnIcon20 Questions
  • pdpsheetsIcon80 Marks
  • timerIcon24 Mins
languageIcon English
Free
Must Attempt

CUET PG Agribusiness Management (ABM) Full Mock Test : 01

languageIcon English
  • pdpQsnIcon75 Questions
  • pdpsheetsIcon300 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

Fundamentals of Food Safety: Definitions, Additives & Contaminants

languageIcon English
  • pdpQsnIcon30 Questions
  • pdpsheetsIcon30 Marks
  • timerIcon27 Mins
languageIcon English
test-prime-package

Access ‘STATE FOOD SAFETY OFFICER FSO’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
368k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow