Download App

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

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variation1 Mark
Question
Write the phenotypic and genotypic ratio for dihybrid cross.
✓

Answer

Phenotypic ratio for dihybrid cross: 9:3:3:1. Genotypic ratio for dihybrid cross: 1:2:2:4:1:2:1:2:1

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 "1 Marks Question" 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

How is the entry of only one sperm and not many ensured into an ovum during fertilisation in humans?
→
Which species of Penicillium produces Roquefort cheese?
→
Name the complication that arises due to late detection of STDs.
→
What determines the type of benthic animals in an aquatic ecosystem?
→
In case of polyembryony, if an embryo develops from the synergid and another from the nucellus which is haploid and which is diploid?
→
Our government has intentionally imposed strict conditions for MTP in our country. Justify giving a reason.
→
The enzyme DNA polymerase catalyses the polymerisation of nucleotides in the _________ direction, for the lagging strand.
→
Which of Mendel's Law of Inheritance is universally acceptable and without exception? State the law.
→
What is meant by greenhouse effect?
→
Why sharing of injection needles between two individuals is not recommended?
→