StandardgradeBiologyRevisionProgramme标准级生物复习计划的相关参考范文，StandardgradeBiologyRevisionProgramme标准级生物复习计划本文关键词：生物，标准，复习计划，StandardgradeBiologyRevisionProgrammeStandardgradeBiologyRevisionProgramme标准级生物复习计......
StandardgradeBiologyRevisionProgramme标准级生物复习计划 本文关键词：生物，标准，复习计划，StandardgradeBiologyRevisionProgramme
StandardgradeBiologyRevisionProgramme标准级生物复习计划 本文简介：StandardGradeBiologyBiosphereRevisionQuestions–aANSWERTHESEQUESTIONSONPAPER1)Writedefinitionsfor:Habitat,population,communityandecosystem2a)Inapondthe
StandardgradeBiologyRevisionProgramme标准级生物复习计划 本文内容：
Standard
Grade
Biology
Biosphere
Revision
Questions
–
a
ANSWER
THESE
QUESTIONS
ON
PAPER
1)
Write
definitions
for:
Habitat,population,community
and
ecosystem
2a)
In
a
pond
there
are
tadpoles,pike,waterweed
and
bacteria,pond
water
and
mud
What
in
this
diagram
is
the
(i)
The
ecosystem
(ii)
The
habitat
(iii)
The
population
(iv)
The
community
2b)
Describe
2
abiotic
factors
you
could
sample
in
this
ecosystem.
3)
In
a
choice
chamber
the
conditions
were
a)
Dark
and
damp
b)
Dark
and
dry
c)
Light
and
Damp
d)
Light
and
dry.
You
added
20
woodlice.
What
would
you
expect
them
to
do
and
why?
4)
(a)
Construct
a
food
chain
using
the
following
organisms:
Human,grass,sheep
(b)
On
your
food
chain
label
the
producer,primary
consumer
and
secondary
consumer.
5)
(a)
Look
at
the
food
web
on
page
6
of
your
revision
guide.
Make
up
a
food
chain
with
5
organisms
from
the
food
web
(b)
Label
the
organisms
in
your
food
chain
using
the
terms:
Producer,herbivore,carnivore.
6)
State
what
happens
to
the
energy
contained
in
the
food
of
an
animal.
7)
From
the
following
data
of
a
food
chain,produce
a
scale
drawing
of
a
pyramid
of
numbers
8)
From
the
data
above
produce
a
pyramid
of
biomass
drawn
to
scale.
9)
Describe
2
ways
in
which
a
pyramid
of
biomass
gives
a
clearer
picture
of
energy
flow
in
a
food
chain
than
a
pyramid
of
numbers.
Standard
Grade
Biology
Biosphere
Revision
Questions
–
b
1)
Which
two
factors
affect
the
growth
of
a
population?
2)
Give
three
examples
of
factors
which
prevent
unchecked
growth
of
a
population.
3)
Explain
what
is
meant
by
the
term
“competition”.
4)
Look
at
this
graph
of
the
growth
of
yeast
cells.
(a)
Why
does
the
population
rise
quite
slowly
between
points
A
and
B
on
the
graph?
(b)
Why
does
the
rise
become
steep
between
points
B
and
C?
5)
A
Graph
showing
the
growth
of
the
human
population
looks
very
like
this
one
with
a
steep
upward
curve
for
the
last
150
years.
What
factors
have
lowered
the
death
rate
if
the
human
population
in
recent
years?
6)
Draw
a
table
to
summarize
the
different
types
of
pollution.
Give
an
example
of
each,and
state
its
effects
on
water,air
and
land.
7)
Describe
the
main
reasons
why
fish
are
not
able
to
live
in
heavily
polluted
water.
Standard
Grade
Biology
World
of
plants
revision
questions
–
a
1)
Make
up
a
table
listing
at
least
4
advantages
of
having
as
many
varieties
of
plants
as
possible.
Give
the
effect
of
a
reduction
in
variety
2)
Describe
the
Timber
production
in
Norway.
3)
Copy
and
complete
the
following
table:
Seed
part
Simple
name
function
4)
List
the
conditions
required
for
germination.
5)
Study
the
graph
for
germinating
cress
seeds
on
page
23
of
your
revision
book
(a)
What
seems
to
be
the
best
temperature
for
germination?
(b)
What
percentage
of
seeds
germinated
at
10
?C?
(c)
Describe
the
changes
in
percentage
germinating
between
10o
C
and
45
oC
(d)
What
range
of
temperatures
gives
better
that
50%
germination?
6)
Match
the
following
structures
to
their
functions:
Structures
Functions
Sepal
Male
organ
Petal
Catches
pollen
Stamen
Produces
sugary
liquid
Anther
Protects
buds
Stigma
Contains
egg
cells
ovary
Attracts
insects
nectary
Makes
pollen
7)
List
the
features
of
the
drawing
of
a
grass
flower
which
make
it
suitable
for
wind
pollination.
8)
Describe
a
typical
insect-pollinated
flower
9)
Write
one
or
two
sentences
describing
how
a
pollen
grain
gets
from
the
anther
of
one
flower
to
the
ovary
of
a
second
flower.
Use
this
word
bank:
insect,wind,ripe,anther,stigma,style,pollen
tube.
10)
After
fertilization
what
happens
to
(a)
The
ovule?
(b)
The
ovary?
11)
During
the
ation
of
the
tomato
fruit
what
happens
to
the
following
structures?
(a)
Stigma
and
style
(b)
Ovary
wall
(c)
Ovules
(d)
Petals
and
sepals.
Standard
Grade
Biology
World
of
Plants
Revision
Questions
–
b
1)
Explain
why
plants
need
to
disperse
their
seed.
2)
Why
is
it
important
that
a
dandelion
fruit
cannot
be
dislodged
by
a
casual
puff
of
wind?
3)
List
three
s
of
asexual
reproduction
in
plants.
4)
Where
is
the
food
supply
for
new
growth
in
daffodil
bulbs
stored?
5)
For
what
purpose
are
the
tiny
holes
(stomata)
on
the
surface
of
a
leaf?
6)
Draw
a
table
listing
the
main
parts
of
a
leaf.
Describe
the
function
of
each.
7)
Which
of
energy
is
available
to
plants
in
large
amounts,and
which
of
energy
do
plants
convert
energy
into?
8)
Describe
how
you
might
try
to
prove
that
a
green
plant
cannot
photosynthesis
in
the
dark.
9)
Make
your
own
notes
on
how
carbon
dioxide
is
(a)
removed
from
and
(b)
added
to
the
atmosphere
Standard
Grade
Biology
Animal
Survival
Revision
Questions
–
a
1)
What
3
chemical
elements
are
found
in
carbohydrates,fats
and
proteins?
2)
Why
is
undigested
food
NOT
able
to
pass
through
the
wall
of
the
intestine?
3)
Draw
a
table
to
show
the
3
types
of
teeth
and
their
use.
4)
Describe
how
peristalsis
works
5)
Copy
and
complete
the
following
table
Part
of
system
What
happens
here
Mouth
6)
Rearrange
the
word
lists
below
to
match
the
correct
enzymes
with
the
food
which
they
break
down
and
their
products.
AmylaseProteinfatty
acids
and
glycerol
Proteasefatssugars
Lipasestarchamino
acids.
7)
Describe
how
the
small
intestine
is
designed
to
carry
out
absorption.
8)
Describe
the
sequence
of
events
which
result
in
a
sperm
fertilizing
an
egg.
9)
Describe
what
happens
to
a
human
fertilized
egg
(zygote)
after
fertilization.
10)
Name
3
substances
which
pas
through
the
placenta.
11)
Describe
and
compare
the
protection
given
to
the
eggs
of
a
trout
and
a
human.
Standard
Grade
Biology
Animal
Survival
Revision
Questions
–
b
1)
Which
blood
vessels
carry
blood
to
and
from
the
kidneys?
2)
List
the
substances
which
are
filtered
from
the
blood
by
the
kidneys.
3)
Which
of
these
substances
are
reabsorbed
back
into
the
blood?
4)
Describe
how
ADH
controls
blood
water
concentration.
5)
Describe
3
responses
organisms
make
to
environmental
factors.
6)
Explain
the
advantages
of
the
responses
which
you
described
in
your
answer
to
question
5.
7)
Describe
an
experiment
to
show
how
factors
such
as
light
affect
the
behaviour
of
an
organism.
8)
Give
3
examples
of
rhythmical
behaviour.
For
each
identify
the
trigger
stimulus
and
suggest
why
the
behaviour
is
important
to
the
organism’s
survival.
Standard
Grade
Biology
Investigating
Cells
Revision
Questions
–
a
1)
Make
up
a
table
like
the
one
below
showing
the
jobs
of
different
cell
parts.
Name
of
cell
structure
Function
2)
List
the
similarities
and
differences
between
plant
and
animal
cells.
3)
Write
a
sentence
or
two
saying
what
is
meant
by
the
terms
“diffusion”.
You
must
use
every
word
from
below
MovementLow
concentrationhigh
concentrationsubstance
4)
Make
up
a
table
to
show
some
of
the
substances
which
move
in
and
out
of
cells
by
diffusion.
Set
the
table
out
as
shown.
Diffuse
in
Diffuse
out
5)
Study
the
diagram
on
page
13
of
revision
book.
What
would
happen
to
the
contents
of
the
tube
after
24
hours?
6)
What
is
meant
by
“osmosis”?
7)
Study
the
following
pairs
of
plant
cells.
In
each
case
explain
whether
the
water
will
move
from
X
to
Y
or
Y
to
X.
8)
What
is
“mitosis”?
9)
Which
part
of
a
cell
controls
the
process
of
mitosis?
10)
Place
these
statements
into
the
correct
order
of
their
occurrence
in
cell
division.
·
The
chromosomes
move
to
the
centre
of
the
spindle
·
Chromatids
are
pulled
apart
·
Chromosomes
become
visible
·
Daughter
cells
Standard
Grade
Biology
Investigating
Cells
Revision
Questions
–
b
1)
What
is
meant
by
the
term
“catalyst”?
2)
Name
an
enzyme
which
breaks
down
its
substance.
3)
Name
an
enzyme
which
builds
up
its
substrate.
4)
Why
do
cells
need
enzymes?
5)
What
are
enzymes
made
of?
6)
Pepsin
is
an
enzyme
produces
by
cells
which
line
the
stomach
of
mammals.
This
graph
shows
how
its
activity
varies
with
pH.
(a)
What
is
optimum
pH
for
this
enzyme?
(b)
Other
cells
in
the
stomach
lining
produce
acid.
Why
is
this
useful
for
the
action
of
pepsin?
7)
What
is
meant
by
the
term
“optimum”?
8)
Give
three
uses
of
energy
in
living
cells
9)
Which
class
of
foodstuff
gives
most
energy
per
gram?
10)
Write
the
word
equation
for
respiration
11)
Predict
what
would
happen
to
the
drop
of
coloured
liquid
in
the
respirometer
shown
here.
Why
would
this
happen?
12)
Describe
an
experiment
which
proves
carbon
dioxide
is
made
during
aerobic
respiration.
(Clue
page
19
of
revision
book)
Standard
Grade
Biology
Body
in
Action
Revision
Questions
–
a
1)
The
skeleton
has
three
main
functions.
Draw
a
table
to
show
these
functions
and
for
each
one
give
examples
f
parts
of
the
skeleton
which
are
involved.
2)
State
two
parts
of
a
joint
which
help
to
reduce
friction
3)
Describe
how
the
bicep
and
triceps
move
your
arm.
4)
Describe
the
difference
between
a
tendon
and
a
muscle.
5)
List
the
factors
which
affect
the
energy
requirements
of
a
human
6)
Write
the
word
equation
for
respiration.
7)
What
are
the
jobs
of
(a)
Cilia
(b)
mucus?
8)
What
is
the
job
of
the
cartilage
on
the
windpipe?
9)
List
the
feature
of
lungs
that
makes
them
good
at
gas
exchange.
10)
Describe
how
the
flow
of
blood
through
the
heart
starting
at
the
vena
cava.
11)
What
are
the
main
differences
between
veins
and
capillaries?
12)
Why
is
haemoglobin
important?
Standard
Grade
Biology
Body
in
Action
Revision
Questions
–
(b)
1)
Explain
why
pulse
rate
increases
during
rcise.
2)
What
is
meant
by
recovery
time?
3)
For
each
situation
give
the
stimulus
and
main
response
(a)
Touching
a
hot
iron
(b)
Reading
a
book
4)
Draw
a
table
to
show
the
main
parts
of
the
eye
and
their
functions
List
the
cornea,iris,pupil,lens,retina
and
optic
nerve
5)
Draw
a
table
listing
the
different
parts
of
the
ear
and
the
function
of
each.
6)
State
the
difference
between
motor
nerves
and
sensory
nerves.
7)
Describe
the
pathway
of
a
reflex
action
8)
Describe
in
your
own
words
the
advantages
of
a
reflex
action.