AP Biology Math Review 2023 with ANSWERS and Explanation

AceStudyClub
STUVIA REVIEW

AP
Biology
Math
Review



1) You
may
use
an
APPROVED
calculator
and
formula
sheet.


2)


You
will
solve
each
problem
and
grid
in
the
answer.



Tips
for
using
grid
sheet:

• Grid
LEFT
to
right

• Use
the
formula
sheet

• Don’t
round
until
the
end

• Look
at
HOW
the
answer
should
be
given:



“Round
to
nearest…”



Example:

.123



The
1
is
in
the
tenths
place

The
2
is
in
the
hundreds
place

The
3
is
in
the
thousandths
place






Q1:

Chi
Square



A
hetero
red
eyed
female
was
crossed
with
a
red
eyed
male.
The
results
are
shown
below.


Red
eyes
are
sex-­‐linked
dominant
to
white,
determine
the
chi
square
value.
Round
to

the
nearest
hundredth.



Phenotype
#
flies
observed


Red
Eyes
134

White
Eyes
66





Chi
Square
Strategy:


a. Given
=
observed

b. Calculate
the
expected,
usually
do
a
Punnett
square

to
figure
this
out
how
many
phenotypes




c. Plug
in

+




















1


, Q1:

Chi
Square
Answer

Observed
=
134
red
eyes,
66
white
eyes













Q2:
Surface
Area
and
Volume



What
is
the
SA/V
for
this
cell?
Round
your
answer
to
the
nearest
hundredths.




























2