Dna The Chemical Nature Of The Gene - Genetics A Conceptual Approach | Biology+

Course

Genetics

Study Pack

Set 1: Introduction to Genetics

Set 2: Chromosomes and Cellular Reproduction

Set 3: Basic Principles of Heredity

Set 4: Sex Determination and Sex-Linked Characteristics

Set 5: Extensions and Modifications of Basic Principles

Set 6: Pedigree Analysis, Applications, and Genetic Testing

Set 7: Linkage, Recombination, and Eukaryotic Gene Mapping

Set 8: Chromosome Variation

Set 9: Bacterial and Viral Genetic Systems

Set 10: DNA: the Chemical Nature of the Gene

Set 11: Chromosome Structure and Organelle Dna

Set 12: DNA Replication and Recombination

Set 13: Transcription

Set 14: Rna Molecules and Rna Processing

Set 15: The Genetic Code and Translation

Set 16: Control of Gene Expression in Prokaryotes

Set 17: Control of Gene Expression in Eukaryotes

Set 18: Gene Mutations and Dna Repair

Set 19: Molecular Genetic Analysis and Biotechnology

Set 20: Genomics and Proteomics

Set 21: Epigenetics

Set 22: Developmental Genetics and Immunogenetics

Set 23: Cancer Genetics

Set 24: Quantitative Genetics

Set 25: Population Genetics

Set 26: Evolutionary Genetics

Set 10 Dna The Chemical Nature Of The Gene

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Set 10 Dna The Chemical Nature Of The Gene

(Multiple Choice)

Free

How did Albert Kossel contribute to our understanding of DNA?

A) used X-ray diffraction to examine the structure of DNA
B) determined that DNA contains four different nitrogenous bases
C) found that "the transforming principle" is destroyed by enzymes that hydrolyze DNA
D) found that the phosphorus-containing components are the genetic material of phages
E) discovered "the transforming principle" that could genetically alter bacteria

Answer

(Multiple Choice)

Free

How did Avery, MacLeod, and McCarty contribute to our understanding of DNA?

A) used X-ray diffraction to examine the structure of DNA
B) determined that DNA contains four different nitrogenous bases
C) found that "the transforming principle" is destroyed by enzymes that hydrolyze DNA
D) found that the phosphorus-containing components are the genetic material of phages
E) discovered "the transforming principle" that could genetically alter bacteria

Answer

(Multiple Choice)

Free

In the Hershey-Chase experiment, proteins and DNA were differentially labeled in order to follow where they were present. The specific labels were:

A) 3H for protein and 15N for DNA.
B) 35S for protein and 15N for DNA.
C) 35S for protein and 32P for DNA.
D) 32P for protein and 35S for DNA.
E) 15N for protein and 32P for DNA.

Answer