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प्रश्न
State Mendel's first law of inheritance.
उत्तर
Mendel's first law of inheritance states that the characteristics of an organism are determined by internal factors which occur in pairs. Only one of a pair of such factors can be present in a single gamete.
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संबंधित प्रश्न
The science of heredity is known as :
(a) biology
(b) embryology
(c) genetics
(d) biochemistry
A gene is a :
(a) hybrid
(b) heritable trait
(c) pure breed
(d) part of a chromosome that transmits a trait
What do the following symbol used in the topic on heredity represent of XX ?
What do the following symbol used in the topic on heredity represent of tt?
Transfer of information from molecules of DNA to mRNA is called as ______ process.
Answer the following question.
How are the hereditary changes responsible for evolution?
Explain the process of formation of complex proteins.
Explain the theory of evolution and mention the proof supporting it.
Explain importance of fossils as proof of evolution.
Human teeth and elephant’s tusk are ______.
Which one of the following pairs are homologous organs?
Those organs which have the same basic structure but different functions are called ______
Those organs which have different basic structures but have a similar appearance and perform similar functions are called ______
The remaps (or impressions) of dead animals or plants? that lived in the remote past are known as ______
Which of the following pair of organs is not homologous?
The organs present in two organisms indicate that they are derived from the same ancestor are ______
What could be the reason for the fossil of an organism to be found in the deeper layers of the earth?