Describe how you think IV will affect DV, inc. the direction of change

What are the three approaches to bioethics in VCE Biology?

Consequences-based, duty/rule-based, and virtues-based

What are the five main ethical concepts?

Integrity, justice, beneficence, non-maleficence, and respect

What are two common mistakes when making conclusions?

Correlation means causation; patterns will extend beyond the collected data

Which difference between a light (LM) and electron microscope (EM) is true?

LM: glass lenses bend light; EM: electron beams magnify image

The Rough Endoplasmic Reticulum is best described as:

A membranous chain of connected & flattened sacs coated with ribosomes

How should we all have best used our holidays?

Do a little bit every day to maintain a healthy work-life balance

A research question must be:

Testable, achievable & specific

Which best exemplifies the qualities living things must possess?

Respiration, growth and reproduction

Which is best used to view a 3D map of the surface of the Rough Endoplasmic Reticulum?

A scanning electron microscope (SEM)

Which is best used to view a cross section of a Golgi body?

A transmission electron microscope (TEM)

What is the benefit of using an electron microscope over a light microscope?

EM can view cells structures in high resolution; LM cannot

Controlled experiments must be:

Repeatable, reproducible & valid

Which list contains only membrane-bound organelles?

Chloroplasts, vacuoles, vesicles

The cytoskeleton is best described as:

Network of protein filaments; stretch from nucleus to plasma membrane

The plasma membrane is best described as:

A selectively permeable barrier between the intra- & extracellular area

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Bio11 Holiday Homework

25 termsStudBud Administration68 plays

Your holiday homework involved reading EdRolo chapters 1A, 1B & 2A & 2B, & completing the chapter review questions. Let's check how much you took in!

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Questions 25

Answers

1
Which is best used to view a bacterium reproducing?
A light microscope
A transmission electron microscope (TEM)
A magnifying glass
A scanning electron microscope (SEM)
2
In experiments, the thing we measure is the __, the thing we manipulate is the __ and the thing we control is the __.
IV; DV; Uncontrolled Variable
DV; IV; Uncontrolled Variable
IV; DV; Controlled Variable
DV; IV; Controlled Variable
3
A hypothesis should:
Restate your aim in new words
Not be a testable statement
Describe how you think IV will affect DV, inc. the direction of change
Only be what you think will happen
4
What is another term for 'uncontrolled variable'?
Controlled variable
Extraneous variable
Independent variable
Dependent variable
5
What are the three approaches to bioethics in VCE Biology?
Creation-based, duty/rule-based, and vision-based
Creation-based, drug-affect-based, and vision-based
Consequences-based, duty/rule-based, and virtual-reality-based
Consequences-based, duty/rule-based, and virtues-based
6
What is a key difference between plant and animal cells?
All of the above
Plant cells have one large vacuole; animal cells they are small, many/none
A cell wall is present in plant cells but not animal cells
Chloroplasts are present in plant cells but not animal cells
7
Ensuring that lab animals used in vaccine testing have ready access to nutritious food and clean water is an example of:
Respect and justice
Respect and non-maleficence
Justice and beneficence
Integrity and non-maleficence
8
What are the five main ethical concepts?
Dishonesty, justice, beneficence, non-maleficence, and contempt
Integrity, justice, balefulness, maleficence, and respect
Integrity, justice, beneficence, non-maleficence, and respect
Dishonesty, inequity, balefulness, maleficence, and contempt
9
Cell theory states that:
All of the above
All cells come from pre-existing cells
Cells are the smallest and most basic unit of life
All living things are made up of cells
10
What are two common mistakes when making conclusions?
Things that co-vary are related; results will change with repetition
Correlation means causation; results will change with repetition
Things that co-vary are related; patterns extend beyond the collected data
Correlation means causation; patterns will extend beyond the collected data
11
Which difference between a light (LM) and electron microscope (EM) is true?
LM are larger, EM are smaller
LM: the specimen must be dead; EM the specimen can be alive
LM: glass lenses bend light; EM: electron beams magnify image
LM: can stain specimen with methyl-blue; EM: can stain with methyl-red
12
The Rough Endoplasmic Reticulum is best described as:
A membranous chain of connected & flattened sacs not coated with ribosomes
Network of protein filaments; stretch from nucleus to plasma membrane
A membranous chain of connected & flattened sacs coated with ribosomes
Tiny structures made of rRNA & proteins, made of a large & small subunit
13
A sampling technique that takes equal samples from a number of zones/groups is best known as:
Convenience sampling
Stratified sampling
Judgement sampling
Systematic sampling
14
How should we all have best used our holidays?
Cram all our work at the end so we're super stressed before coming back
Get all our work done at the beginning so we can forget it all
Do a little bit every day to maintain a healthy work-life balance
Chuck sick fangas and do no work. She'll be right, maaaaaaaaaaaate
15
Which is best used to view ants on an anthill?
A magnifying glass
A light microscope
A transmission electron microscope (TEM)
A scanning electron microscope (SEM)
16
A research question must be:
Testable, unachievable & special
Testable, achievable & vague
Testable, achievable & specific
Treatable, actualising & special
17
Which best exemplifies the qualities living things must possess?
Respiration, growth and reproduction
Nutrition, stillness and excretion
Respiration, nutrition and staying small
Movement, equilibrium and not moving
18
Which is best used to view a 3D map of the surface of the Rough Endoplasmic Reticulum?
A magnifying glass
A light microscope
A scanning electron microscope (SEM)
A transmission electron microscope (TEM)
19
Which is best used to view a cross section of a Golgi body?
A magnifying glass
A light microscope
A scanning electron microscope (SEM)
A transmission electron microscope (TEM)
20
What is the benefit of using an electron microscope over a light microscope?
EM can view cells structures in high resolution; LM cannot
EM can view living specimens; LM cannot
EM can see specimens in colour; LM can only see in black & white
EM can use cheap & easy to prepare specimen; LM cannot
21
Controlled experiments must be:
Repeatable, reproducible & valid
Repeatable, reproducible & invalid
Repeatable, unstructured & invalid
Individual, reproducible & valid
22
Which list contains only membrane-bound organelles?
Lysosomes, mitochondria, cytoskeleton
Chloroplasts, vacuoles, vesicles
Smooth ER, Golgi body, Cell wall
Nucleus, Rough ER, ribosomes
23
What's the mnemonic to remember the 8 criteria for living things?
MR ORANGE
MRS GREEN
MRS BROWN
MR YELLOW
24
The cytoskeleton is best described as:
A membranous chain of connected & flattened sacs not coated with ribosomes
A selectively permeable barrier between the intra- & extracellular area
Small membrane-bound sac that stores/transports substances in/out of cell
Network of protein filaments; stretch from nucleus to plasma membrane
25
The plasma membrane is best described as:
A membrane-bound vesicle that contains digestive enzymes
A sturdy border, gives strength & structure to plant/bacteria/fungi cells
Small membrane-bound sac that stores/transports substances in/out of cell
A selectively permeable barrier between the intra- & extracellular area

Bio11 Holiday Homework Flashcards | StudBud