Dna The Genetic Material - IGenetics | Biology+

Course

Genetics

Study Pack

Set 1: Genetics: An Introduction

Set 2: DNA: The Genetic Material

Set 3: DNA Replication

Set 4: Gene Function

Set 5: Gene Expression: Transcription

Set 6: Gene Expression: Translation

Set 7: Dna Mutation, DNA Repair, and Transposable Elements

Set 8: Genomics: The Mapping and Sequencing of Genomes

Set 9: Functional and Comparative Genomics

Set 10: Recombinant DNA Technology

Set 11: Mendelian Genetics

Set 12: Chromosomal Basis of Inheritance

Set 13: Extensions of and Deviations From Mendelian Genetic Principles

Set 14: Genetic Mapping in Eukaryotes

Set 15: Genetics of Bacteria and Bacteriophages

Set 16: Variations in Chromosome Structure and Number

Set 17: Regulation of Gene Expression in Bacteria and Bacteriophages

Set 18: Regulation of Gene Expression in Eukaryotes

Set 19: Genetic Analysis of Development

Set 20: Genetics of Cancer

Set 21: Population Genetics

Set 22: Quantitative Genetics

Set 23: Molecular Evolution

Set 2 Dna The Genetic Material

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Set 2 Dna The Genetic Material

(Multiple Choice)

Free

What did Watson and Crick deduce about the three-dimensional structure of DNA?

A)There is a repeating pattern every 3.4 nm and every 0.34 nm.
B)It is a double-stranded helix.
C)It contains a lot of phosphorus.
D)It is a large molecule.
E)It consists of supercoiled chromatin.

Answer

(Multiple Choice)

Free

A Barr body is an example of

A)constitutive euchromatin.
B)facultative euchromatin.
C)facultative heterochromatin.
D)a nucleosome.
E)constitutive heterochromatin.

Answer

(Multiple Choice)

Free

Who used radioactively labeled T2 bacteriophage to confirm the identity of the transforming principle?

A)Griffith
B)Hershey and Chase
C)Avery
D)Gierer and Schramm
E)Beadle and Tatum

Answer