Why is E. coli not the best species to use in the lab for DNA cloning and manipulation experiments? (even though we have used this bacteria the most for this purpose!) It grows slowly It has too many chromosomes and plasmids O It is not naturally transformable O It grows at a very high temperature at which DNA is not stable
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.
![Why is E. coli not the best species to use in the lab for DNA cloning and
manipulation experiments? (even though we have used this bacteria the most for this
purpose!)
It grows slowly
It has too many chromosomes and plasmids
It is not naturally transformable
It grows at a very high temperature at which DNA is not stable
How are the two strands of double stranded DNA held together
Covalent bonds between phosphate groups
Hydrogen bonding between bases
van der Waal interactions
Duct tape
Which of the following is true about double stranded DNA
One strand has two 5' ends and the other has two 3' ends
The strands are identical and completely symmetric
Each strand has a 5' end and a 3' end
Double stranded DNA contains NO phosphate groups
True or False. The PCR test for the coronavirus includes and extra step to convert
RNA to DNA.
True
False](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7971bf6d-d469-4481-8bdb-b9ef4f535ef0%2Fdee31fbd-1cc1-44aa-a269-a2b48b5b4f86%2F3z62vx8_processed.jpeg&w=3840&q=75)
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