WorksheetsCells - Week 1 review Quiz 2023
Total questions: 25
Worksheet time: 16mins
What is a nuclear envelope?
A membrane that surrounds the nucleus
Two membranes that surround the nucleus
A pore in the membrane that surrounds the nucleus
The membrane around the nucleoid region
How big are ribosomes in eukaryotes?
15nm
18nm
22nm
24nm
What is the role of the SER?
To synthsise proteins
To synthesise lipids
To modify proteins
To create lysosomes
What is the role of the mitochondria?
To make energy via aerobic respiration
To make energy via anaerobic respiration
To release energy via aerobic respiration
To make sugars as a result of photosynthesis
What are cisternae?
Flattened membranes found inside chloroplasts
Flattened membranes found inside mitochondria
Flattened membranes found in endoplasmic reticulum
Flattened membranes found inside the Golgi apparatus
What is A?
Nucleolus
Mitochondrion
Golgi apparatus
Smooth endoplasmic reticulum
What is B?
Nucleolus
Mitochondrion
Golgi apparatus
Smooth endoplasmic reticulum
What is D?
Nucleolus
Mitochondrion
Golgi apparatus
Nucleus
What is C?
Nucleolus
Mitochondrion
Golgi apparatus
Nucleus
What is the main component of A?
Nucleus
Nucleolus
Chromatin
Ribosomes
What surrounds B?
Vacuole
Cytoplasm
Tonoplast
SER
What is E made from?
Murein
Cellulose
Peptidoglycan
Chitin
What organelle is G?
Mitochondrion
Chloroplast
Vacuole
Centriole
What organelle is G?
Mitochondrion
Chloroplast
Vacuole
Centriole
Which of the formulae below are correct?
Magnification = measured size times actual size
Magnification = resolution x image size
Magnification = image size divided by measured size
Magnification = image size divided by actual size
Which organelles are NOT involved in protein synthesis?
Ribosomes
Golgi Apparatus
RER
Centrioles
What should a plan diagram show?
Internal cellular detail
How cells are grouped together into tissues
How you intend to go about creating a biological drawing
All cells visible in an image
Put the following sentences regarding calibrating an eyepiece graticule in order:
1. Focus on the micrometer.
2. Put graticule into eyepiece.
3. Show calibration calculation e.g. 40epu = 1000micrometers.
4. Replace the micrometer with the specimen to be measured.
1, 2, 3, 4
4, 3, 2, 1
2, 1, 3, 4
2, 1, 4, 3
Which of the following is NOT correct when drawing a biological specimen?
Total magnification must be stated
Diagrams must be drawn in pencil
Diagrams must take up more than 80% of the page
Label lines must be non-overlapping & horizontal
When measuring a specimen using a calibrated eyepiece graticule, what are the correct steps to include?
The magnification of the image you are measuring
The number of EPU's the specimen measures
What the measurement of 1 EPU is in micrometers
The calculation to show the number of EPU's the specimen measures multiplied by size of one EPU
The length/width of the specimen including units
On a cellular drawing a mitochondrion measured 8mm. If the actual size of the mitochondrion was 0.5micrometres, what is the magnification of the image?
12000x
4000x
8000x
16000x
Which is the most appropriate definition of resolution?
The degree to which is it possible to distinguish between two objects that are close together.
The number of times larger an object appears compared to the original size of the object.
How clear an image appears
Which of the following cannot be seen with a light microscope?
Mitochondria
Larger lysosomes
Endoplasmic reticulum
Ribosomes
Which of the following revision techniques did you use to prepare for this assessment?
Making and/or summarising notes
Mindmapping
Explaining content to another person
Practising exam questions
I didn't do any revision
Are there any other revision strategies you have utilised to prepare for this quiz? Please type them below.
