Regulation of Gene Expression
How do bacteria often respond to environmental change?
self destruction
stopping replication
regulating transcription
regulating translation
regulating transcription
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How many genes are present in Drosophila genome?A. 5000
B. 10000
C. 50000
D. 40000
Mutation of ras protein can lead to abnormal activation of which of following?
A. kinase cascade
B. Jak/stat pathway
C. immune system
D. inflammation
Which of following is not a part of an operon?
A. operator
B. genes
C. promoter
D. mRNA
A similar group of cells organized in a pattern is called:
A. tissues
B. organs
C. systems
D. lymph
Myoblasts are precursor of which of following cells?
A. muscles
B. neurons
C. blood
D. bones
Which of following is an example of inducive operon?
A. trp
B. mac
C. l arabinose
D. lac
Production of multiple copies of a gene is called:
A. gene multiplication
B. gene amplification
C. gene unit
D. differentiation
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