What type of mutation is shown below?
Original: A T G C T A T
Mutated: A T G G C T A T
What is insertion
100
What are the two processes that are part of protein synthesis?
What is transcription and translation.
100
What is the structure of DNA?
What is a double helix
100
In what stage does the DNA get duplicated?
S stage
100
Which of the following have alleles that are homozygous dominant?
Gg GG gg RR Rr rr
What is GG and RR
200
What type of mutation is shown below?
Original: A T G C T A T
Mutated: A T G T A T
What is deletion
200
Where does transcription occur?
What is in the nucleus
200
What is the monomer of DNA?
What is a nucleotide?
200
In what phase of the cell cycle does one cell split into two?
G1, G2, S, or Mitosis?
What is mitosis
200
Polydactyly, having six fingers and/or toes, is caused by a dominant gene. Which of the following genotypes would have polydactyly?
Homozygous dominant, homozygous recessive, heterozygous?
What is Homozygous dominant and heterozygous?
300
What type of mutation is shown below?
Original: A T G C T A T
Mutated: A T G G T A T
What is substitution
300
Where does translation occur?
What is in the cytoplasm (ribosome)
300
What type of bonds are between the nitrogen bases?
Hydrogen bonds or covalent bonds?
What is hydrogen bonds
300
In what stage of mitosis are the sister chromosomes lined up in the middle?
What is metaphase
300
Both A and B alleles are dominant over O. As a result, individuals who have an AO genotype will have an A phenotype. People who have A and B alleles will have AB phenotype. What kind of dominance is AB blood type?
What is codominance.
400
Which of the following are considered frameshift mutations?
Point, Neutral, Deletion, Insertion, Substitution
What is substitution and deletion
400
What is produced in the process of translation?
What is protein that is made of amino acids
400
What part of DNA provide the code for proteins?
Phosphate, sugar, or nitrogen bases?
What is the order of the nitrogen bases
400
In what stage of mitosis are the sister chromatids separated?
What is anaphase
400
In goats, a recessive gene causes the goats to "faint" when they are startled. A farmer breeds two goats (that have never fainted) and their first offspring faints two days
after its birth. What must the parent's genotypes have been? Show the cross to prove it.
What is heterozygous.
500
Which change in DNA will affect the protein made from the codon: TAA
A. TAT
B. TAG
C. TAC
C. TAC- makes AUG RNA and will change the amino acid to Methionine
500
What amino acids are coded for by following DNA sequence?
TAGCCAGATATC
Iso-Gly-Leu
500
What would be the complementary strand of DNA to the one below?
ATACGGAAGGCT
TATGCCTTCCGA
500
If a cell continuously divides what does that lead to?