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Tardigrade
Question
Biology
The modern concept of gene is :
Q. The modern concept of gene is :
1655
196
Haryana PMT
Haryana PMT 2004
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A
a segment of DNA, capable of crossing over
B
functional unit of DNA
C
a segment of RNA
D
a segment of chromosome
Solution:
Johansseen
(
1909
)
proposed the term gene. Genes are made up of DNA i.e. a DNA segment associated with proteins which can be copied in the form of RNA and are responsible for hereditary characters. Genes have full control over protein synthesis.