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WorksheetsBTEC Applied Science - Unit 1 FINAL
Total questions: 100
Worksheet time: 5hrs 0mins
According to the picture, where is the basement membrane?
Apical Side
Columnar Cells
Avascular tissue
Basal Side
Name the tissue.
stratified square
stratified squamous
stratified cuboidal
stratified columnar
What is the name off label 1?
Myofubrill
Nucleus
Nucleolus
Sarcolemma
What is the name off label 2?
Sacrolemma
Nucleus
Mitochondrion
Sacroplasm
Myofibrils are made of Myosin which is
thin filaments
thick filaments
Nucleus / Nukleus
Cell Body / Badan sel
Axon / Akson
Node of Ranvier / Nodus Ranvier
Dendrites
Axon Terminals
Myelin Sheath
Schwann Cells
What does the neuron's Axon do?
Controls the actions of the neuron
Produces food for the neuron
Carries information from the cell body to axon terminals
Controls speed of electrical signal through the axon
When across a period, the atomic size decreases so the first IE ___________.
increases
decreases
constant
i am not sure
Rank these in order of strength (strongest first):
van der Waals (London)
hydrogen bond
dipole-dipole attraction
dipole-dipole>hydrogen bond>vdW (London)
vdW>dipole-dipole>hydrogen bond>covalent bond
hydrogen bond>dipole-dipole>vdW
The sum of the oxidation numbers in Na2CO3 is equivalent to
0
-2
+1
-1
As you move down the group, halogens' reactivity...
increases
decreases
doesn't change
shows no trend.
Which of these is a transition metal?
Ag
N
Al
Na
What type of wave is this?
Transverse
Longitudinal
Tidal
goodbye
What type of wave is this?
Transerve
Longone
Longitudinal
stretchy
What type of wave is sound?
Transverse
Loud
Longitudinal
echo
What is being measured here?
Amplitude
Wavelength
wave-speed
frequency
What is being measured here?
Amplitude
Wavelength
wave-speed
frequency
Which wave has the highest frequency?
red
green
blue
purple/pink
What does frequency mean?
How fast the wave travels (m/s)
How long the wave is (m)
How many waves per second (Hz)
How do you calculate wavespeed?
Frequency / wavelength
Frequency x wavelength
Wavelength / frequency
What type of bonding occurs between a metal and a non-metal?
Covalent
Ionic
Metallic
Hydrogen
What is the oxidation number of chlorine in HClO?
0
-1
+1
+5
Oxidation is the _________ of electrons.
loss
gain
sharing
transfer
Reduction is the ___________ of electrons.
loss
gain
sharing
transfer
Ionisation energy is ___________.
maximum energy required to remove 1 electron from 1 mol of gaseous atom
minimum energy required to remove 1 electron from 1 mol of gaseous atom
first ionisation energy
second ionisation energy
When going down a group, the atomic size increases so the first IE __________.
increases
decreases
constant
I am not sure
Factors affecting the ionisation energy:
Atomic radius
Effective nuclear charge
Shielding effect
All of the above
How often a wave occurs is the wave's
frequency
amplitude
wavelength
velocity
A mobile phone emits a microwave.
At what distance is the intensity 7.5. ( k=3)
I = k/r2
0.48
0.63
0.75
0.54
_________________ are perpendicular to the direction the waves travels
Electromagnetic waves
Longitudinal waves
Mechanical waves
Transverse waves
A wave generator with a frequency of 50 Hz produces water waves with a wavelength of 20cm.
V= freq x wavelength
10 m/s
25 m/s
100 m/s
2500 m/s
A musical note has frequency 512 Hz.
Calculate its wavelength. Speed of sound in air is 330 m/s
V=fλ
168,960
0.64m
1.55m
0.64cm
Which answer choice explains what analog means?
Electrical
Mechanical / Wind up
Data expressed as single digits usually 0 and 1
Smooth and continuous data
Which of the following answer choices explains what digital means?
Data expressed as single digits, usually 0 and 1
Smooth and continuous data
Electrical
computerized
What type of information can be sent by radio waves?
Radio
Radio and video
Cell phone and Internet data
All kinds of data
What kind a wave is pictured?
Analog wave
Digital wave
Radio wave
Microwave
What kind a wave is pictured?
Analog wave
Digital wave
Radiowave
Microwave
What does a wave carry from place to place?
energy
matter
people
Composed of a phospholipid bilayer with proteins embedded in the layer
Cytoplasm
Cell membrane
Plasma membrane
Endoplasmic reticulum
Site of metabolic reactions
Nucleus
Cytoplasm
Mitochondria
Ribosome
Contains chromatin
Nucleus
Cytoplasm
Mitochondria
Ribosome
Dense spherical structure in the middle of the nucleus
Nucleolus
Nuclear envelope
Nuclear pores
Nuclei
Network of membrane bound flattened sacs called cisternae
Endoplasmic reticulum
Mitochondria
Chloroplast
Centrioles
Has ribosomes attached
RER
SER
Responsible for synthesis and transport of proteins
RER
SER
Responsible for synthesis and transport of lipids and carbohydrates
RER
SER
Modifies and packages newly synthesised proteins into vesicles for transport.
RER
SER
Golgi Apparatus
Lysosome
Small spherical sacs used to transport materials inside the cell, and release materials out of the cell by exocytosis
Lysosomes
Centrioles
Vesicles
Amyloplasts
Small spherical sacs containing hydrolytic enzymes to break down waste material
Lysosomes
Centrioles
Vesicles
Amyloplasts
Responsible for protein synthesis, consist of 2 subunits
Lysosomes
Centrioles
Ribosomes
Amyloplasts
Which of the following are true of mitochondria?
Highly folded to form cristae
Contain a matrix
Have a double membrane
Contain their own DNA (mtDNA)
Tubes of protein fibres that form spindles during cell division
Lysosomes
Centrioles
Ribosomes
Amyloplasts
Which of the following are true for a eukaryotic cell wall?
Made of peptidoglycan
Made of cellulose
Protects and supports the cell
Found in all eukaryotic cells
Contains cell sap, maintains turgor pressure to keep the cell rigid
Vacuole
Plasmodesmata
Tonoplast
Cytoplasm
Partially permeable membrane of the vacuole
Plasma membrane
Plasmodesmata
Tonoplast
Amyloplast
Double membrane sac that synthesises and stores starch granules
Plasma membrane
Plasmodesmata
Tonoplast
Amyloplast
Microscopic channels that allow transport and communication between plant cells
Pits
Plasmodesmata
Tonoplast
Amyloplast
Pores in the cell wall of xylem vessels that allow water to enter and leave
Pits
Plasmodesmata
Tonoplast
Channels
Label the parts of the animal cell that are available in the list (not all parts on the image will be labelled)
Ribosomes
Mitochondria
Cytoplasm
Vacuole
Cell wall
Cell membrane
Nucleus
Golgi apparatus
Chloroplast
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