BIO 1100 EXAM 3 QUESTIONS AND
VERIFIED ANSWERS (LATEST 2026-
2027) 100% CORRECT
allele - correct answer- alternate forms of a particular
gene
anaphase 1 - correct answer- homologous pairs
separate
centrifugation - correct answer- separates
components by density using high speed spinning
codon - correct answer- 3 bases on mRNA; codes
for 1 of 20 amino acids
CRISPR-Cas - correct answer- single gene editing
crossing over - correct answer- during prophase 1;
recombinant sister chromatids; combo of maternal and
paternal
, dihybrid cross - correct answer- 2 separate
characters are studied
diploid - correct answer- cells with paired
chromosomes; created by mitosis; somatic (body) cells
DNA and RNA are examples of - correct answer-
oligonucleotide probes
DNA helicase - correct answer- an enzyme that
unwinds the DNA helix during replication
DNA is semi-conservative because - correct answer-
each newly made DNA molecule has one original and one
new strand of DNA
DNA ligase - correct answer- an enzyme that seals
the backbone of DNA
DNA polymearase - correct answer- an enzyme that
adds DNA nucleotides to the 3' end of template during
replication
VERIFIED ANSWERS (LATEST 2026-
2027) 100% CORRECT
allele - correct answer- alternate forms of a particular
gene
anaphase 1 - correct answer- homologous pairs
separate
centrifugation - correct answer- separates
components by density using high speed spinning
codon - correct answer- 3 bases on mRNA; codes
for 1 of 20 amino acids
CRISPR-Cas - correct answer- single gene editing
crossing over - correct answer- during prophase 1;
recombinant sister chromatids; combo of maternal and
paternal
, dihybrid cross - correct answer- 2 separate
characters are studied
diploid - correct answer- cells with paired
chromosomes; created by mitosis; somatic (body) cells
DNA and RNA are examples of - correct answer-
oligonucleotide probes
DNA helicase - correct answer- an enzyme that
unwinds the DNA helix during replication
DNA is semi-conservative because - correct answer-
each newly made DNA molecule has one original and one
new strand of DNA
DNA ligase - correct answer- an enzyme that seals
the backbone of DNA
DNA polymearase - correct answer- an enzyme that
adds DNA nucleotides to the 3' end of template during
replication