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Select the best answer or answers from the choices given: Mutations may be caused by (a) X rays, (b) certain chemicals, (c) radiation from ionizing radioisotopes, (d) all of these.

Basic Clinical Laboratory Techniques 6E

6th Edition

ISBN:9781133893943

Author:ESTRIDGE

Publisher:ESTRIDGE

Chapter1: The Clinical Laboratory

Section1.6: General Laboratory Equipment

Problem 1CT

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Select the best answer or answers from the choices given: Mutations may be caused by (a) X rays, (b) certain chemicals, (c) radiation from ionizing radioisotopes, (d) all of these.

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The question that I need help with is : Explain why cells in the human body have the same DNA but different structures and functions?
What are mutations
What was the first, DNA or RNA? Justify your answer with solid reason
One important biological effect of a large dose of ionizing radiation is to halt cell division. How does this occur?
Fill in the blank with the one word that fits the following sentence: Hershey and Chase were able to see whether the backteriophage moved genetic material because they used _____________ labels to attach to sulfur and phosphorus.
Question 9 Select one answer. Different types of cells in the body have different structures and functions because: A. each cell type makes all of the proteins, but rapidly breaks down the ones it does not need. B. each cell type expresses a different set of genes. C. each cell type contains a different set of genes. D. each cell type has a different combination of chromosomes.
**ALL GROUPS HAVE A MUTATION MAKE SURE TO IDENTIFY THEM** Group B 5’-GGCAATGGGTTTGTGAAATTCTAAAAGTTTTTAATTC-3’ 3’-CCGTTACCCAAACACTTTAAGATTTTCAAAAATTAAG-5’ Group C 5’-GGCAATGGGTTTGTGCAATTCTAAGAGTTTTTAATTC-3’ 3’-CCGTTACCCAAACACGTTAAGATTCTCAAAAATTAAG-5’ Group D 5’-GGCAATGGGTTTGTGCAATTCTAACAGTTTTTAATTC-3’ 3’-CCGTTACCCAAACACGTTAAGATTGTCAAAAATTAAG-5’ Group E 5’-GGCAATGGGTTTTGCAATTCTAAAAGTTTTTAATTC-3’ 3’-CCGTTACCCAAAACGTTAAGATTTTCAAAAATTAAG
Genetics Question 11
Why must DNA molecules replicate?
How ionizing radiation affects DNA molecules?
The Effects of a Mutation are Difficult to Predict Why?
So what was the point of Hershey and Chase choosing to use radioactive labels for the DNA and cellular proteins in their work? Why did they need to do it, and what were they doing that was different than what had been done before?