How did avery discover that the material responsible for transformation was DNA?
To show that it was DNA rather than some small amount of RNA, protein, or some other cell component that was responsible for transformation, Avery used a number of tests. They found that trypsin, chymotrypsin and ribonuclease (enzymes that break apart proteins or RNA) did not affect it, but an enzyme preparation destroyed the extract's transforming power.
Answered
-
-
In human cells DNA is only found in the nucleus. Thanks for u...
-
What are the base-pairing rules in DNA?
The base pairing rules for DNA are * A pairs with T * G pairs...
-
Differences between dna and rna?
Both DNA and RNA are composed of repeating units of nucleotid...
-
What is significant about the Dna Sequence OF key Archaebacterial genes?
They are more like those of eukaryotes than those of eubacter...
-
What are the sides of DNA ladder made of?
DNA is made of an alternating phosphate and sugar molecules i...
-
What are two major functions of DNA polymerase?
The primary role of DNA polymerases is to replicate the genom...
-
How is rna different from dna?
RNA transmits genetic information from DNA to the cytoplasm &...
-
Transcription, or RNA synthesis, is the process of creating a...
-
Differences between dna and rna?
Both DNA and RNA are composed of repeating units of nucleotid...
-
What are the three main differences between DNA and RNA?
The sugar in DNA is deoxyribose. The sugar in RNA is ribose, ...
-
What are the sides of DNA ladder made of?
DNA is made of an alternating phosphate and sugar molecules i...
-
Why must DNA be able to make copies of itself?
This can happen because one strand is 'complementary' to anot...
-
What is the process by which DNA is copied?
DNA replication the process of making an identical copy of a ...
-
DNA is found throughout the body-in cells, within the cell - ...
-
What is the structure of a DNA nucleotide?
A nucleotide is composed of 3 parts,pentose,base and phosphat...
-
What is the difference between a RNA and DNA?
DNA contains thymine, but not uracil, while RNA contains urac...
-
Where is DNA located in eukaryotes?
In eukaryotes, the DNA is in the nucleus of the cell. In prok...
-
"Everything is made up of cells." "The genes carry the instru...
-
What are the steps of DNA replication?
The first major step for the DNA Replication to take place is...
-
Deoxyribonucleic acid (DNA) is the genetic code which ensures...
-
What is the difference between a RNA and DNA?
DNA contains thymine, but not uracil, while RNA contains urac...
-
What does a typical strand of DNA contain an equal amount of?
DNA was thought to contain equal amounts of A, T, T, and C. C...
-
Where is DNA found in the cell?
DNA is found in the nucleus of the cell. ChaCha!
-
What are three differences between DNA and RNA?
DNA is double-stranded while RNA is single stranded. RNA can ...
-
The structure of DNA is a right handed double helix, with abo...
-
Before a cell divides, its DNA is replicated (duplicated.) Be...
-
What is the process called of dna copying itself?
This copying process is called transcription and the copy is ...
-
What is the difference between a RNA and DNA?
DNA contains thymine, but not uracil, while RNA contains urac...
-
What is a process in which chromosomal DNA is copied before mitosis or meiosis?
DNA replication is the process in which chromosomal DNA is co...
-
What do RNA and DNA have in common?
Both contain bases adenine, cytosine, and guanine. Both can a...
About DNA
DNA is the source of our genetic material, and plays a central role in transmission of characteristics from parent to offspring. DNA stands for deoxyribonucleic acid.
Comments