CCBC BIO 110 final exam Questions With
Complete Solutions
Why is only one strand of DNA transcribed into mRNA? -
Correct Answers ✅Because the other strand would
produce the same amino acid sequence in reverse order
During which phase does crossing-over occur? - Correct
Answers ✅prophase-I
What is the function of nucleosomes? - Correct Answers
✅To prevent DNA strands from tangling.
Which of the following combinations of letters accurately
represents two sister chromatids? - Correct Answers ✅A
and C
During which of the following stages of meiosis do the sister
chromatids separate? - Correct Answers ✅anaphase II
Which of the following combinations of letters accurately
represents two homologous chromatids? - Correct Answers
✅A and D
A maternal homologue and a paternal homologue synapse to
form: - Correct Answers ✅a tetrad.
Once nerve cells become mature, they don't usually undergo
cell division. Based on your knowledge of the cell cycle, you
, CCBC BIO 110 final exam Questions With
Complete Solutions
would predict that mature nerve cells become arrested in the
__________ of the cell cycle. - Correct Answers ✅G0 phase
The M phase of the cell cycle involves two main processes: -
Correct Answers ✅mitosis and cytokinesis.
The mitotic spindle is made of: - Correct Answers
✅microtubules.
A cell is in metaphase if: - Correct Answers ✅the
chromosomes are aligned at the midplane of the cell.
During prophase, __________ is(are) compacted into visible
chromosomes. - Correct Answers ✅chromatin
__________ contain identical DNA sequences and are held
together by __________ during mitosis. - Correct Answers
✅Sister chromatids; centromeres
Duplicated centrioles start moving to opposite poles of a
dividing __________ cell during __________ of the cell cycle. -
Correct Answers ✅animal; prophase
Cytokinesis in animal cells involves contraction of a ring of
__________ microfilaments.
Complete Solutions
Why is only one strand of DNA transcribed into mRNA? -
Correct Answers ✅Because the other strand would
produce the same amino acid sequence in reverse order
During which phase does crossing-over occur? - Correct
Answers ✅prophase-I
What is the function of nucleosomes? - Correct Answers
✅To prevent DNA strands from tangling.
Which of the following combinations of letters accurately
represents two sister chromatids? - Correct Answers ✅A
and C
During which of the following stages of meiosis do the sister
chromatids separate? - Correct Answers ✅anaphase II
Which of the following combinations of letters accurately
represents two homologous chromatids? - Correct Answers
✅A and D
A maternal homologue and a paternal homologue synapse to
form: - Correct Answers ✅a tetrad.
Once nerve cells become mature, they don't usually undergo
cell division. Based on your knowledge of the cell cycle, you
, CCBC BIO 110 final exam Questions With
Complete Solutions
would predict that mature nerve cells become arrested in the
__________ of the cell cycle. - Correct Answers ✅G0 phase
The M phase of the cell cycle involves two main processes: -
Correct Answers ✅mitosis and cytokinesis.
The mitotic spindle is made of: - Correct Answers
✅microtubules.
A cell is in metaphase if: - Correct Answers ✅the
chromosomes are aligned at the midplane of the cell.
During prophase, __________ is(are) compacted into visible
chromosomes. - Correct Answers ✅chromatin
__________ contain identical DNA sequences and are held
together by __________ during mitosis. - Correct Answers
✅Sister chromatids; centromeres
Duplicated centrioles start moving to opposite poles of a
dividing __________ cell during __________ of the cell cycle. -
Correct Answers ✅animal; prophase
Cytokinesis in animal cells involves contraction of a ring of
__________ microfilaments.