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Hendo's Cells Scientific Method and Thunderstorm Asthma Revision Flashcards | StudBud
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Hendo's Cells Scientific Method and Thunderstorm Asthma Revision
Hendo's Cells Scientific Method and Thunderstorm Asthma Revision
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Cells Scientific Method and Thunderstorm Asthma Revision
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39 cards
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Questions
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Answers
1
How would you know the difference between an animal cell and a plant cell?
all of the above
plant cells have a cell wall
plant cells have a large vacuole
plant cells have chloroplasts and chlorphyll
2
Which organelle is responsible for carrying out photosynthesis?
chromosomes
mitochondria
cell wall
choloroplasts
3
Most cells have a/an __ function.
unimportant
non-unique
non-specialized
specific
4
Which cell organelle is the control center?
nucleus
mitochondria
ribosomes
vacuole
5
Which cell organelle is responsible for storing food and water?
lysosome
vacuole
mitochondria
chloroplast
6
The vacuole can be compared to
the teacher
a storage cabinet
the bathroom
the cafeteria
7
What magnification would the objective lens be if the total magnification is 400x?
40
400
100
4
8
Scientists use microscopes to...
see bones inside a person or animal
see things that are too small to be seen by the normal human eye
look cool
see things in space
9
What type of a cell is shown in this image?
bacteria
plant
animal
fungi
10
Why are plants considered the lungs of the planet ?
Because they take in oxygen and release carbon dioxide
Because they take in carbon dioxide and release oxygen
Because they release oxygen and take in glucose
Because they release carbon monoxide and water
11
What is the gel like substance inside the cell?
cytoplasm
cell membrane
gytoplasm
jelly
12
Name the image
Nucleus of a cell
DNA model
Atom model
Plant cell model
13
Which cell organelle is responsible for providing the cell with a source of usable energy?
Golgi bodies
lysosome
mitochondria
vacuole
14
Control variables are:
conditions that you should identify
conditions that you must change
conditions that you must keep the same
15
Where in the cell is the genetic hereditary information stored?
the mitochondrion
the chloroplast
the nucleus
the vacuole
16
All cells have these three things except
cell membrane
DNA
chloroplast
cytoplasm
17
Which organelle controls the movement of CO
2
and O
2
into and out of the cell?
ribosomes
vacuoles
cell membrane
Golgi bodies
18
Most microscopes are equipped with multiple lenses. The lenses shown in the photo are known as
power lenses
objective lenses
eyepiece lenses
projection lenses
19
What do mitochondria do?
Controls the cell
Transports oxygen within the cell
Converts glucose into ATP (the energy currency of cells)
Makes protein from the DNA
20
Multicellular organisms divide to
create an identical organism or clone
Both bottom left and top right answers
to grow
to repair and maintain cells
21
What is the chemical substance produced by the mitochondria called
ATP
TAP
PAT
mighty powerful stuff
22
What defences do our bodies have to prevent foreign materials to get into our bodies?
Earwax
Fine hairs
Mucus / Saliva / Tears
All of the above
23
What is the basic structure of life?
cell
organs
atom
nucleus
24
The order of the Scientific Method is....
Ask a ?, Observe, Make Hypothesis, Gather Data, Do Experiment, Conclusion
Ask a ?, Observe, Make Hypothesis, Do Experiment, Get Data, Conclusion
Observe, Ask a ?, Make Hypothesis, Do Experiment, Gather Data, Conclusion
Observe, ask ?, Make Hypothesis, Do Experiment, Conclusion, Gather Data
25
Which cell has a cell wall?
animal
plant
26
What organelle is found in a plant cell and not an animal cell?
chromosomes
cell membrane
vacuole
chloroplast
27
Which organelle or cell structure synthesizes (builds/constructs) proteins to be used by the cell?
chloroplasts
ribosomes
mitochondria
nucleus
28
What surrounds all cells?
antibodies
cell wall
nuclear membrane
cell membrane
29
The cell theory states that all living things comes from other
atoms
spores
cells
individual proteins
30
A microscope has an objective lens of 10x and an eyepiece magnification 4x. The total magnification is:
100x
40x
20x
10x
31
What is the nucleus?
structure layer
stores extra water and nutrients
holds instructions for making proteins (DNA)
monitors what goes in and out of the cell
32
Name the independent and dependent variables.
Independent Variable: r rings Dependent Variable: y years
Independent Variable: y years Dependent Variable: r rings
33
The mitochondrion is responsible for
All of the above
carrying out cellular respiration (the process of breaking down glucose)
taking in food and O2 and releasing CO2 and H2O
making energy (ATP)
34
What factors contribute to Thunderstorm Asthma
Pollen, sunshine and rain
Pollen, Wind, Thunderstorm conditions
Seeds, Thunderstorm conditions, Rain
Flower scents, wind and rain
35
One thing that helped discover cells was the
binoculars
magnifying glass
computer
microscope
36
The nucleus can be compared to
the cleaner of the school
the canteen in a school
the principal of a school
all of the above
37
Calculate the total magnification of eyepiece x10 and objective lens x40
X0.4
x400
x4000
x40
38
In an experiment how many variables should you change to ensure that I have conducted a fair test?
Two
Three only, control the rest
one
Doesn't mater
39
Why do cells need to carry out respiration in the mitochondria?
to have energy to carry out life processes
to have some fun
to be green
to be happy
