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Intro to Bio Flashcards | StudBud
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Intro to Bio
Intro to Bio
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1
Water is partially negative and partially positive. Molecules with partial charges are called what?
nonpolar
hydrophilic
magnets
polar
2
What does denatured mean?
loses its shape
water loving
it's unnatural
polymer
3
Capillary action is a property of water. What is an example?
water being pulled up through a plant's roots
a drop on a leaf
salt dissolving in glass of water
insect sitting on top of the water's surface
4
Oil doesn't dissolve in water when placed in water. Things that don't dissolve in water are ________.
hydrophilic
hydrophobic
catalyst
polar
5
Kayla had a breakfast of toast with cinnamon sugar. Which macromolecule did she consume the most of?
nucleic acids
proteins
carbohydrates
lipids
6
Biology is the study of living things. Which term describes any living thing?
homeostasis
genetic material
evolution
organism
7
Amylase speeds up the reaction where starch is broken down into glucose. What kind of molecule is amylase?
lipid
steroid
enzyme
nucleic acid
8
Which macromolecule makes the cell membrane?
phospholipids
DNA
keratin
starch
9
Certain insects have the ability to stand on tops of ponds. Which property of water allows this to happen?
surface tension
cohesion
universal solvent
adhesion
10
This macromolecule is known for providing quick energy and is a structural component in plant cell walls.
nucleic acid
enzymes
carbohydrates
lipids
11
What is the material that attaches at an active site on an enzyme?
active site
substrate
enzyme
product
12
All living things have cells, either made of one or many. This characteristic of life is called ____.
reproduction
organization
adaptation
response to stimuli
13
Flammable liquids, like alcohol, should never be used near _____.
an open sink
a sink
an open flame
another student
14
What does CER stand for?
Claim, Evaluation, Result
Can't Even Remember
Claim, Evidence, Reasoning
Current Experimental Result
15
What type of graph is this?
time graph
line graph
pie graph
bar graph