CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Heterozygous tall (Tt) and dwarf(tt) pea plant are crossed. The ratio in the offspring shall be

A
All tall
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
All dwarf
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
3 tall :1 dwarf
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
1 tall :1 dwarf
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D 1 tall :1 dwarf

In a cross between heterozygous tall plants (Tt) and a homozygous dwarf plant (tt), the ratio in the offspring shall be 1 tall : 1 dwarf. This is because the heterozygous plant will make two types of gametes, one type having T allele and the other having t allele. Hence, the correct answer is ‘1 tall : 1 dwarf’


flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Heredity
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon