Advertisements
Advertisements
Question
Give the Phenotypic and Genotypic ratio of the F2 and F2 generation.
Advertisements
Solution
F1: Phenotypic ratio—all tall plants.
Genotypic ratio—all hybrids.
F2: Phenotypic ratio—3:1
Genotypic ratio—1:2:1
APPEARS IN
RELATED QUESTIONS
Mutation alerts the hereditary material. Give reasons.
Differentiate Between Homozygous shows Heterozygous.
Differentiate between genotype and phenotype.
Explain the Term Heredity.
Explain the Term Variation.
Explain the term Alleles.
Give Technical Term:
Transmits characteristics from parents to offsprings.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Mutation can be brought about artificially.
Write the functional activity of the following structure:
Genes
The word chromosome was coined by
Enlist dominant and recessive characters in pea plant with respect to the position of flower, colour of seed and colour of a pod in tabulated form.
Identify the genotype of peacock.
Alleles refer to ____________.
A pea plant with the genotype YyRr is crossed with another pea plant with the genotype yyrr. The expected phenotypic ratio of individuals formed will be ______
Which one of the following genotype will yield only one type of gamete?
An indvidual of genotype, Aa Bb Cc Dd is used in test cross. How many different phenotypes can appear in this progeny?
How many true breeding pea plant varieties did Mendel select as pairs, which were similar except in one character with contrasting traits?
