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A heterozygous tall plant of pea is crossed with a dwarf plant of pea.
Calculate the phenotypic ratio of the progeny.
What is crossing-over? What are the factors affecting it?
Explain the Term Heterosome.
Explain the Term Recessive character.
Explain the Term Genotype.
Give Technical Term:
A single egg was fertilized by a single sperm. But twins derived from that egg were born. What is the name of such type of twins?
Give Technical Term:
A twin consisting of a brother and a sister were born to a lady. What is the name of such a type of twins?
Complete the following sentence with appropriate word:
The small differences among individuals are called ________.
Choose the Odd One Out
Explain test cross with suitable example and state its ratios.
Hybrid is an offspring from a cross between genetically different parents.
The percentage of each gamete out of four different types of gametes produced by the F1 dihybrid will be ________.
Define Alleles.
During a dihybrid cross with contrasting characters in the F2 generation, parental genotypes will appear in ______.
Which one of the following character is recessive in case of a pea plant?
Define the following term:
Gene
Name any two genetic diseases in humans.
