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#Biological #Molecules and #organisationoflife Flashcards | StudBud
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#Biological #Molecules and #organisationoflife
#Biological #Molecules and #organisationoflife
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A #biology quiz overviewing #biologicalmolecules and #organisationoflife
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Answers
1
Which does NOT belong as a cellular transport involving NO energy?
osmosis
ion pumps
diffusion
passive transport
2
I'm measuring heartrate before and after exercise. Which of the following is a control variable
time (secs/mins)
the subject/ volunteer
heart rate
before and after exercise
3
CELLULOSE and GLYCOGEN are...
proteins
nucleic acids
proteins
carbohydrates
4
Which of the following is an example of homeostasis (can be more than 1 answer)?
fever
inflammation
goosebumps
sneezing
5
which statement in FALSE regarding cell membranes?
are only in eukaryotes
they can be semi-permeable
they can be impermeable
have proteins in them that aid diffusion
6
The DEPENDENT variable belongs...
on the y-axis of a graph
on a line graph
on a column graph
on the x-axis of a graph
7
The most important elements in biology are...
C, H, O & B
P, S, O & F
C, N, F & N
C, H, O & N
8
these CARRY energy from one place to another
Mitochondria
bonds
electrons
ATP
9
two or more atoms joined together is called a...
electron
molecule
element
bond
10
Cytosis involves...
moving substances into and out of the cell
passive transport
membrane-bound vesicles
active transport
11
are INSOLUBLE in water
carbohydrates
lipids
sugar
molecules
12
I am measuring plant growth from different levels of fertilizers. The treatment(s) would be
no fertiliser
types of fertilisers
different levels of fertiliser
the plant growth
13
Anatomy is
the function of the parts of a organism
the bodily structure of organisms
all about the human body
only concerned with animals
14
WATER is a universal...
POISON
SOLVENT
SOLUTE
INDICATOR
15
makes up amino acids and helps repair cells
carbohydrates
nucleic acids
lipids
proteins
16
this process REQUIRES energy
active transport
exo and endo cytosis
ion pumps
facilitated diffusion
17
the SPEED of diffusion is NOT affected by...
concentration gradient
temperature
pressure
pH
18
has a positive or negative charge as it has lost or gained electrons..
energy
atom
ion
element
19
which statement is FALSE about ENZYMES
is a biological catalyst
are made up of proteins
slows down a reaction
has an activation site which a substrate goes into
20
the branch of biology that deals with the normal functions of living organisms and their parts
is ANATOMY
is PHYSIOLOGY
is BIOCHEMISTRY
is SCIENCE
21
Which is NOT a form of tissue in the body?
epithelial
connective
muscle
endocrine
22
The INDEPENDENT variable in an experiment is what you..
keep the same
change
measure
control
23
The correct order of the Levels of Organisation are...
organelle, cell, tissue, organ, organ system, organism
organ, organ system, organism, cell
organelle, cell, organ, organism
organelle, organ, organism, organ system
24
this holds molecules together and STORES energy.
molecules
bonds
atoms
elements
25
which is a form of epithelial tissue?
cartilage
saliva
bones
skin
