wiz-icon
MyQuestionIcon
MyQuestionIcon
6
You visited us 6 times! Enjoying our articles? Unlock Full Access!
Question

Two organisms that are true-breeding for a certain genetic characteristic are mated and their offspring were analysed. Which of the following statements about this situation is correct?

A
Both parents are homozygotes.
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
The offspring are either all homozygotes or all heterozygotes
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
The offspring represent the F1 generation and the gametes produced by the offspring will carry only one allele for this gene
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
All of the above
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D All of the above
Given that both parents are true-breeding, the cross must be either AA×AA, AA×aa, or aa×aa. If you work out these crosses, you will see that all of the possible answers are true for each possible situation.

flag
Suggest Corrections
thumbs-up
4
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Mendel's Experiments
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon