stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Biology Basics - Concepts 1-3 - Biology Flashcards | StudBud
Explore
/
Biology Basics - Concepts 1-3 - Biology
Biology Basics - Concepts 1-3 - Biology
24 terms
·
StudBud Administration
·
68 plays
Imported from external platform
Flashcards
24 cards
F
Practice quiz
P
Host live
L
Questions
24
Answers
1
Which is the best written hypothesis?
If the room is too hot then students will do better or worse
If I chew big piece of gum then I might blow a bigger bubble
If a bug is camouflaged then it won't be seen by predators.
Eating more vegetables will make you healthier.
2
What functions do lipids carryout?
insulation long term energy cell membrane wax coating
wax coating cell membrane fiber sort term energy
insulation long term energy cell wall wax coating
wax coating cell wall fiber short term energy
3
An atom is the.....
positively charged
negatively charged
the average atomic mass
smallest particle of an element
4
A protein is unique because of it's special structure and shape.
True
False
5
What is the dependent variable?
the time it takes to finish maze
amount of food
type of fish
type of food
6
Nonpolar molecules dissolve in water.
False
True
7
Which is NOT one of the six most common elements of living things?
Phosphorous
Sulfur
Calcium
Nitrogen
8
Identify the DEPENDENT VARIABLE.
wind speed
speed of sound
temperature
loudness
9
Which of the following is the most simple level of organization in living things?
Organ
Organism
Cell
Organ System
10
Which word describes water's high cohesive properties that allow this water strider to stride?
Surface Tension
High heat of vaporization
Adhesion
Capillary Action
11
Which is the best hypothesis based on the problem shown?
If height increases, then the ball will bounce higher.
The height will decrease.
The height will increase.
If a ball is at a certain height, then the ball will not bounce as high.
12
Describe the shape and properties of a Phospholipid
Hydrophilic head and tail
Hydrophilic head and Hydrophobic tail
Hydrophobic head and Hydrophilic tail
Hydrophobic head and tail
13
Identify the constants.
The plant type, the height, the soil, and the music
The plant type, the sunlight, the soil, and the pots
The height, the soil, the plant type, and the sunlight
The music, the soil, the plant type, and the sunlight
14
Polar molecules dissolve in water.
True
False
15
The dependent variable in an experiment is:
the variable you control
The variable you change
The variable you measure or observe
The varialbe that you keep the same
16
Identify the constants.
The cup materials and the time taken for the ice to melt
The location of the cups and the cup materials
The amount of ice in each cup and the location of the cups
The cup materials and the amount of ice in each cup
17
What are the 4 Essential Macromolecules of Life?
RNA, Glucose, Protease, Fat
Carbohydrates, Lipids, Water, Proteins
Water, Oxygen, Carbon, Glucose
Carbohydrates, Proteins, Lipids, Nucleic Acids
18
Identify the independent variable:
microwave
How many kernels are left
Different brands of popcorn
How long it took to pop
19
Which of the following is
not
a major function of proteins....
Assist in making cell membranes
Control chemical reactions in the body
Main energy source for the body
Build new cells and tissues
20
What are the protein structure levels in order?
Tertiary, Secondary. Quaternary, Primary
Quaternary, Tertiary, Primary, Secondary
Primary, Quaternary, Secondary, Tertiary
Primary, Secondary, Tertiary, Quaternary
21
Identify the Independent Variable.
concentration of salt solution
height of plant
number of sunflowers
amount of water
22
The phospholipid head is described as being ____.
hydrophilic
hydrophobic
name tag
large
23
If nucleic acids code for proteins, which is a function of proteins?
to provide a quick supply of energy
to provide structure and transport materials incells
to store hereditary information
to store energy for long-term use
24
Monomers of Nucleic acids are
monosaccharides
nucleotides
amino acids
fatty acids
