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प्रश्न
Multiple Choice Question
Genetics is a branch of biology dealing with:
पर्याय
Heredity in living beings
Variation in living beings
Both heredity and variation
None of these
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उत्तर
Both heredity and variation
संबंधित प्रश्न
Choose the correct answer:
Mendel was born in __________
What is a gene? How is it related to heredity?
Mutation alerts the hereditary material. Give reasons.
Differentiate Between Homozygous shows Heterozygous.
State Mendel’s Law of Dominance.
Explain the Term Mutation.
Explain the Term Crossing-over.
Give Technical Term:
Cell organelle directly involved in genetics.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
DNA has a double-helical structure.
Write the functional activity of the following structure:
Autosomes
Choose the Odd One Out
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.
State whether the following is true or false.
A recessive factor is altered by the presence of a dominant factor.
State whether the following is true or false.
Each gamete has only one allele of a gene.
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 ______
A normal visioned woman whose father is colourblind married a normal visioned man. What are the probabilities of her sons or daughters to be colourblind? Explain with the help of Punnett square.
An indvidual of genotype, Aa Bb Cc Dd is used in test cross. How many different phenotypes can appear in this progeny?
