BIO 210 EXAM 3 STUDY GUIDE QUESTIONS
WITH 100% CORRECT ANSWERS
Allele - correct answer- Different forms of a gene
Amino acid sequence directing proteins - correct answer-
Signal sequence
Amino acid start codon codes for - correct answer-
Methionine
Amino acid stop codon codes for - correct answer- No amino
acid, signals end of translation
Aneuploidy - correct answer- less then normal number of
chromosomes
Are the primers during DNA replication composed of DNA or
RNA - correct answer- Composed of RNA
Are the products (cells) of meiosis 1 haploid or diploid? -
correct answer- Haploid cells
, Are the products of meiosis 2 haploid or diploid? - correct
answer- Haploid cells
Carrier of X-linked recessive allele - correct answer- Female
with one affected X chromosome and a dominant without
Catalyst for peptide bond formation - correct answer-
Peptidyl transferase
Cells with active telomerase enzyme - correct answer- Stem
cells, cancer cells
Chromosomal inversion - correct answer- Reversal of a
segment within a chromosome
Chromosomal translocation - correct answer- Movement of
a segment from one chromosome to another
Crossover - correct answer- Exchange of genetic material
between homologous chromosomes
WITH 100% CORRECT ANSWERS
Allele - correct answer- Different forms of a gene
Amino acid sequence directing proteins - correct answer-
Signal sequence
Amino acid start codon codes for - correct answer-
Methionine
Amino acid stop codon codes for - correct answer- No amino
acid, signals end of translation
Aneuploidy - correct answer- less then normal number of
chromosomes
Are the primers during DNA replication composed of DNA or
RNA - correct answer- Composed of RNA
Are the products (cells) of meiosis 1 haploid or diploid? -
correct answer- Haploid cells
, Are the products of meiosis 2 haploid or diploid? - correct
answer- Haploid cells
Carrier of X-linked recessive allele - correct answer- Female
with one affected X chromosome and a dominant without
Catalyst for peptide bond formation - correct answer-
Peptidyl transferase
Cells with active telomerase enzyme - correct answer- Stem
cells, cancer cells
Chromosomal inversion - correct answer- Reversal of a
segment within a chromosome
Chromosomal translocation - correct answer- Movement of
a segment from one chromosome to another
Crossover - correct answer- Exchange of genetic material
between homologous chromosomes