Download App

Principles of Inheritance and Variation — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variation1 Mark
MCQ
Which one of the following represents a test cross?
  • A
    $Ww \times WW$
  • B
    $Ww \times Ww$
  • ✓
    $Ww \times ww$
  • D
    $WW \times WW$
✓

Answer

Correct option: C.
$Ww \times ww$
A test cross is a cross between heterozygous $F1​$ generation and recessive parent.
That is$, Ww (F1$​ generation$) \times ww ($recessive parent$)$
Gametes$: W, w$

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 Principles of Inheritance and Variation→Principles of Inheritance and Variation — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Elution means?
→
Population day is celebrated on:
→
Which one of these is an in$-$situ method of conservation?
→
The jurassic period belongs to the era:
→
Oestrus cycle is seen in:
→
There is no cell division involved in:
→
Synthesis of enzymes take place by
→
The distance between the base in DNA is:
→
Biogas is pathogen free because
→
An abnormal male child is born to normal parents. This child shows a short neck, stubby hands, slanting eyes, permanently open mouth with projecting upper lip and short stature. This abnormality can be attributed to
→