MMBIO 121 Exam 2 Questions With Correct Answers.

MMBIO 121 Exam 2 Questions With Correct
Answers

Which |of |the |following |represents |a |diploid |organism?

2N

Which |of |the |following |is |a |correct |order |of |the |phases |of |mitosis?

interphase, |metaphase, |anaphase, |telophase

Which |of |the |following |is |a |checkpoint |in |the |G1 |phase |of |the |cell |cycle?

DNA |damage |checkpoint

Which |of |the |following |cells |is |haploid?

gamete |cell

Which |of |the |following |processes |results |in |two |daughter |cells |that |are |identical?

mitosis

Which |of |the |following |proteins |is |known |as |the |"guardian |of |the |genome" |and |is |influential |in
|preventing |cancer |(elephants |have |lots |of |copies |of |it)?



P53

What |is |the |purpose |of |crossing |over?

increases |genetic |diversity

How |many |chromosomes |does |a |human |adult |have?

46

Which |of |the |following |is |not |a |phase |in |the |cell |cycle?

G3

Which |phase |of |the |cell |cycle |is |characterized |by |replicating |the |cell's |DNA?

S |phase

What |is |the |main |factor |when |determining |organismal |complexity?

non-coding |DNA