stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
2025 NYS Lab Review for Living Environment Flashcards | StudBud
Explore
/
2025 NYS Lab Review for Living Environment
2025 NYS Lab Review for Living Environment
34 terms
·
StudBud Administration
·
1 play
Imported from external platform
Flashcards
34 cards
F
Practice quiz
P
Host live
L
Questions
34
Answers
1
Those finches able to survive on various islands were:
not adapted to their environment
had abnormal mitotic division
selected for favorable variations
ambidextrous
2
An island with a large and varied food supply leads to:
less competition
all similar beaks
greater competition
fewer niches
3
Which indicator is used to test for the presence of starch?
bleach
Lugol's iodine
Bromothymol blue
Benedict's solution
4
Moving from a lower concentration to a higher concentration is called
protein channel
passive transport
diffusion
active transport
5
Species that are most closely related:
are the biggest
share a recent common ancestor
located far apart on an evolutionary tree
are the oldest
6
Paper chromatography uses filter paper to separate:
acids from bases
extracts from plant pigments
DNA molecules
RNA molecules
7
The term biodiversity refers to:
having no variety in a population
having variety in a population
studying biology
having genetically identical organisms
8
Pulse rate is the same for all people.
True
False
9
Only changes in ________can be passed on to their offspring.
sex cells
abilities
somatic cells
nutrition
10
When viewing a specimen under high power the field of view:
is larger
has no change
gets smaller
disappears
11
Two finches sharing the same habitat will __________for/their resources.
share
fly away
hide
compete
12
The 4 bases of the RNA nucleotides are:
A, T, C, N
A, T, C, M
A, T, C, G
A, U, C, G
13
When cells are placed on a slide and saltwater is added, the cell cytoplasm will:
turn red
stay the same
shrink
expand in size
14
Every DNA nucleotide is exactly the same except for their:
phosphates
shapes
sugars
bases
15
The most reliable form of evidence for determining evolutionary relationships is:
Structural Evidence
Molecular Evidence
16
Water always diffuses from _____ to a _____ concentration.
high to a low
does not diffuse
high to a higher
low to a high
17
Species that are most closely related will show the most similarity in:
size
color
habitat
amino acid sequences
18
DNA is made of nucleotides which consist of:
sugar, base, protein
sugar, phosphate, protein
sugar, phosphate, lipid
sugar, phosphate, base
19
Molecules move from a higher concentration to a
lower concentration
cell membrane
higher concentration
safe place
20
How does iodine's color change in the presence of starch?
red to yellow
blue to red
it does not change
amber to blue-black
21
Tables, graphs and charts are used to:
be a control
change data
draw
organize data
22
Increased activity requires that cells work harder and use more
food
ATP
carbon dioxide
oxygen
23
If a cell is placed onto a slide and distilled water is added, the cell cytoplasm would:
have no change
shrink
change from blue to red
get larger
24
One way to improve an experiment is to have:
small sample size
repeated trials
no data collection
no controls
25
Organisms better suited to their environment than others will______&_____.
learn & grow
kill their competitors
survive & reproduce
eat & eat
26
The 4 DNA nucleotide bases are:
A, T, C, G
A, T, C, U
A, U, C, G
A, T, U, C
27
Starch will never ever diffuse through a_____because it's ________
cell membrane because it's too round
cell membrane it's too hydrophobic
cell membrane- it's too small
cell membrane - it's too big
28
The 14 varieties of finches are most likely the result of:
lack of competition
absence of biodiversity
asexual reproduction
Natural Selection
29
A hypothesis is never a:
prediction based on previous knowledge
cause and effect statement
if-then statement
question
30
Increased blood flow increases the amount of _________brought to cells and __________eliminated from cells.
salt - carbon dioxide
oxygen - carbon dioxide
calories-water
carbon - oxygen
31
Separating bands of DNA by their fragment size is done by the process of:
Karyotyping
Gel Electrophoresis
Punnett squares
Iodine testing
32
What color change occurs when Benedict's Solution is in the presence of glucose and heat?
red to purple
amber to black
blue to red-orange
red-orange to blue
33
Which indicator is used to test for the presence of Glucose?
Benedict's solution
bleach
iodine
Bromothymol blue
34
Exercise will increase the heart rate which will increase activity of the __________system.
circulatory
no system will be affected
reproductive
immune