Genes And Chromosomes - Lehninger Principles of Biochemistry | Biology+

Course

Biotechnology

Study Pack

Set 1: The Foundations of Biochemistry

Set 3: Amino Acids, Peptides, and Proteins

Set 4: The Three-Dimensional Structure of Proteins

Set 5: Protein Function

Set 7: Carbohydrates and Glycobiology

Set 8: Nucleotides and Nucleic Acids

Set 9: DNA-Based Information Technologies

Set 11: Biological Membranes and Transport

Set 12: Biosignaling

Set 13: Bioenergetics and Biochemical Reaction Types

Set 14: Glycolysis, Gluconeogenesis, and the Pentose Phosphate Pathway

Set 15: Principles of Metabolic Regulation

Set 16: The Citric Acid Cycle

Set 17: Fatty Acid Catabolism

Set 18: Amino Acid Oxidation and the Production of Urea

Set 19: Oxidative Phosphorylation and Photophosphorylation

Set 20: Carbohydrate Biosynthesis in Plants and Bacteria

Set 21: Lipid Biosynthesis

Set 23: Hormonal Regulation and Integration of Mammalian Metabolism

Set 24: Genes and Chromosomes

Set 25: DNA Metabolism

Set 26: RNA Metabolism

Set 27: Protein Metabolism

Set 28: Regulation of Gene Expression

Set 24 Genes And Chromosomes

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Set 24 Genes And Chromosomes

(Multiple Choice)

Free

The MOST precise modern definition of a gene is a segment of genetic material that:

A) codes for one polypeptide.
B) codes for one polypeptide or RNA product.
C) determines one phenotype.
D) determines one trait.
E) that codes for one protein.

Answer

(Multiple Choice)

Free

Functional DNA is NOT found in:

A) bacterial nucleoids.
B) chloroplasts.
C) lysosomes.
D) mitochondria.
E) nuclei.

Answer

(Multiple Choice)

Free

The DNA in a bacterial (prokaryotic) chromosome is BEST described as:

A) a single circular double-helical molecule.
B) a single linear double-helical molecule.
C) a single linear single-stranded molecule.
D) multiple linear double-helical molecules.
E) multiple linear single-stranded molecules.

Answer