4 ______________ studies revealed that some mRNA molecules are formed by splicing pre-mRNA. A.Adenovirus DNA hybridization B.Complementation C.Mutagenesis D.Sequencing 1 分 5 In 1998 Fire, Mellow and coworkers discovered that in C. elgans: A.long double-stranded RNAs can cause sequence-specific gene silencing B.short single-stranded RNAs can cause nonspecific gene silencing C.double-stranded RNAs of any length can cause nonspecific gene silencing D.long single-stranded RNAs can cause sequence-specific gene silencing 1 分
4 ______________ studies revealed that some mRNA molecules are formed by splicing pre-mRNA. A.Adenovirus DNA hybridization B.Complementation C.Mutagenesis D.Sequencing 1 分 5 In 1998 Fire, Mellow and coworkers discovered that in C. elgans: A.long double-stranded RNAs can cause sequence-specific gene silencing B.short single-stranded RNAs can cause nonspecific gene silencing C.double-stranded RNAs of any length can cause nonspecific gene silencing D.long single-stranded RNAs can cause sequence-specific gene silencing 1 分
Chapter17: Antineoplastic Agents
Section: Chapter Questions
Problem 22RQ
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Concept explainers
Gene Interactions
When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.
Gene Expression
Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.
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Question
4
______________ studies revealed that some mRNA molecules are formed by splicing pre-mRNA.
A.Adenovirus DNA hybridization
B.Complementation
C.Mutagenesis
D.Sequencing
1 分
5
In 1998 Fire, Mellow and coworkers discovered that in C. elgans:
A.long double-stranded RNAs can cause sequence-specific gene silencing
B.short single-stranded RNAs can cause nonspecific gene silencing
C.double-stranded RNAs of any length can cause nonspecific gene silencing
D.long single-stranded RNAs can cause sequence-specific gene silencing
1 分
6
RNAi seldomly spreads to:
A.the neurons
B.the liver
C.the brain
D.the heart
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