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Bio Basics
Bio Basics
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basics of biology
Flashcards
30 cards
F
Practice quiz
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Host live
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Questions
30
Answers
1
What is this?
forceps
tongs
pipette
test tube
2
4 macromolecules are carbohydrates, lipids, nucleic acids, and _____
fatty acids
monosaccharides
starches
proteins
3
Which piece of glassware is never used for making measurements?
test tube
graduated cylinder
Erlenmeyer flask
beaker
4
format for a hypothesis
if IV then DV
I think that the DV will change the IV
if DV then IV
I think that the IV will change the DV
5
What is this?
test tube
Erlenmeyer flask
beaker
triple beam balance
6
The first step of a scientific investigation
research
analyze data
form hypothesis
ask question
7
science advances _____
technology
the world
society
knowledge
8
What is this an illustration of?
both precise and accurate
precise, not accurate
accurate, not precise
neither accurate nor precise
9
the normal group used for comparison in an experiment
constant
experimental
control
dependent
10
What is this?
test tube
triple beam balance
forceps
test tube rack
11
What is this?
tongs
tweezers
forceps
test tube rack
12
When writing a conclusion, what should you always refer back to?
procedure
textbook
hypothesis
materials list
13
the first step of technological design
design a solution
implementation
evaluation
identify a problem
14
the variable that the experimenter changes
dependent variable
control
independent variable
constant
15
what is the correct order for energy digestion?
lipids-carbs-proteins
carbs-lipids-proteins
proteins-lipids-nucleic acids
nucleic acids-lipids-proteins
16
hydrophobic part of phospholipid
fatty acid
starch
phosphate
amino acid
17
What is this?
Erlenmeyer flask
tongs
graduated cylinder
beaker
18
a phospholipid is made of
lipid head, phosphate tails
phosphate head, lipid tails
nitrogen bases, phosphate group
polypeptide chaid
19
technology advances _____
computers
society
science
knowledge
20
special considerations during the Solution Design during Technological Design Process
cost
time
materials
all of these
21
nucleotides are made of all of the following EXCEPT
phosphate
amino acid
base
sugar
22
What is this?
Bunsen burner
triple beam balance
test tube rack
beaker
23
what is being measured during the experiment
independent variable
constants
control group
dependent variable
24
monomer for carbs
monosaccharide
starch
mononucleosis
unisaccharide
25
nucleic acids are never used for energy
False
True
26
amino acids are "glued" together with a ____
peptide bond
James Bond
ionic bond
hydrogen bond
27
What is this?
Erylenmeyer flask
graduated cylinder
Bunsen burner
test tube
28
monomer for protein
citric acid
amino acid
nucleic acid
fatty acid
29
lipids are used first for energy
False
True
30
Which category of carbon-based molecules includes sugars and starches?
proteins
carbohydrates
lipids
nucleic acids
