Genetics Variation of Traits Practice

If a DNA sample includes 10% Adenine, what percent of the sample will consist of Guanine? Think Chargaff's Rules.

• 10%

• 90%

• 80%

• 40%

Choose the complementary DNA strand to the following sequence:

ATAGCCTGGACGTGG

• CCACGTCCATTCTAT

• TATCGGACCTGCACC

• TATCGGACTACGACC

• TATTTCCCGGGCATC

Choose the 4 Nitrogenous bases that make up the rungs of the DNA ladder.

• Adenine

• Guanine

• Uracil

• Cytosine

• Thymine

The amount of adenine is always equal to the amount of Thymine and the amount of Guanine is always equal to the amount of Cytosine.

• Watson and Crick's Principles

• Franklin's Theory

• Chargaff's Rules

• Macromolecule Injunction

An extra nucleotide pair is added to the DNA within a gene.

• Insertion Mutation

• Substitution Mutation

• Deletion Mutation

• Frameshift Mutation

Tags

NGSS.HS-LS3-2

Mutation that changes one pair of nucleotide bases for another pair.

• Insertion Mutation

• Substitution Mutation

• Deletion Mutation

• Frameshift Mutation

Tags

NGSS.HS-LS3-2

Mutation where a pair of nucleotide bases is removed from the gene within DNA.

• Insertion Mutation

• Substitution Mutation

• Deletion Mutation

• Frameshift Mutation

What is the first thing that has to be done when turning the code in DNA into a protein?

• DNA is split at a certain point and that part is copied into a segment of mRNA.

• The amino acids join together to form a chain and then a protein.

• The message is read three bases at a time which corresponds to one amino acid.

• DNA is moved from the nucleus into the cytoplasm.

Tags

NGSS.HS-LS1-1

What molecule brings the amino acids to the ribosome to be assembled into a protein?

• DNA

• mRNA

• tRNA

• Transport Proteins

Label the image

e

f

d

c

sugar-phosphate backbone

G

T

A

Hydrogen bond

C

Tags

112.42.c.6.A