Advertisements
Advertisements
Question
Define the following:
Dominant
Solution
Dominant - An allele which expresses itself externally when present in homozygous or heterozygous conditions.
APPEARS IN
RELATED QUESTIONS
State the three Mendel’s laws of inheritance.
Choose the correct answer:
Father of genetics ________
The 9 : 3 : 3 : 1 dihybrid ratio is due to ______.
Long answer type question.
Explain with suitable example an independent assotrment.
If linkage was known at the time of Mendel then which of the following laws, he would not have been able to explain?
In the following crosses write the characteristics of the progeny
| Cross | Progeny |
| (a) RR YY × RR YY | __________________ |
| Round, yellow Round, yellow | __________________ |
| (b) Rr Yy × Rr Yy | __________________ |
| Round, yellow Round, yellow | __________________ |
| (c) rr yy × rr yy | __________________ |
| wrinkled, green wrinkled, green | __________________ |
| (d) RR YY × rr yy | __________________ |
| Round, yellow wrinkled green | __________________ |
Give the basic features of the mechanism of inheritance.
How many pairs of contrasting characters in pea bad were chosen by Mendel?
The genotype of a plant showing the dominant phenotype can be determined by ______.
Tall pea plants having green pods were crossed with dwarf pea plants having yellow pods. Out of 80 plants, how many are likely to be tall plants in the F2 generation?
