-
Engineering and Architecture
Exams
Colleges
Predictors
Resources
-
Computer Application and IT
Quick Links
Colleges
-
Pharmacy
Colleges
Resources
-
Hospitality and Tourism
Colleges
Resources
Diploma Colleges
-
Competition
Other Exams
Resources
-
School
Exams
Top Schools
Products & Resources
-
Study Abroad
Top Countries
Student Visas
-
Arts, Commerce & Sciences
Exams
Colleges
Upcoming Events
Resources
-
Management and Business Administration
Colleges & Courses
Predictors
-
Learn
Online Courses
Engineering Preparation
Medical Preparation
-
Online Courses and Certifications
Top Streams
Specializations
- Digital Marketing Certification Courses
- Cyber Security Certification Courses
- Artificial Intelligence Certification Courses
- Business Analytics Certification Courses
- Data Science Certification Courses
- Cloud Computing Certification Courses
- Machine Learning Certification Courses
- View All Certification Courses
Resources
-
Medicine and Allied Sciences
Colleges
Predictors
Resources
-
Law
Resources
Colleges
-
Animation and Design
Predictors & Articles
Colleges
Resources
-
Media, Mass Communication and Journalism
Colleges
Resources
-
Finance & Accounts
Top Courses & Careers
Colleges
Get Answers to all your Questions
(a) Work out a dihybrid cross upto F2 generation between pea plants bearing violet coloured axial flowers and white coloured terminal flowers. Give their phenotypic ratio.
(b) State the Mendel’s law of inheritance that was derived from such a cross.
Answers (1)
(a) Parent : VVAA(Violet,Axial) vvaa (white, terminal)
VA va
F1 VvAa(Violet , Axial)
| VA | vA | Va | va | |
| VA |
VVAA Viole,t Axial |
VaAA Violet, axial |
VVAa Violet ,Axial |
VaAa Violet, Axial |
| vA |
VvAA Violet,Axial |
vvAA White ,Axial |
VvAa Violet, Axial |
vvAa White, Axial |
| Va |
VVAa Violet, Axial |
VvAa Violet, Axial |
VVaa Violet, terminal |
Vvaa Violet, terminal |
| va |
VvAa Violet, Axial |
vvAa White, Axial |
Vvaa Violet, terminal |
vvaa white, terminal |
| Phenotype | Violet,Axial | White,Axial | Violet, Terminal | White, Terminal |
| Phenotypic ratio | 9 | 3 | 3 | 1 |
(b) Law of independent Assortment, when two pairs of traits are combined in hybrid segregation of one pair characters is independent of other pair of characters.
Crack CUET with india's "Best Teachers"
- HD Video Lectures
- Unlimited Mock Tests
- Faculty Support
