Bio paper 1 part 1
Biology Mastery Quiz
Test your knowledge of biology with this comprehensive quiz! Featuring 51 questions, it covers a wide range of topics from cell structure to enzymatic fun
Whether you're a student preparing for exams or just keen to improve your understanding of biology, this quiz is designed to challenge and engage you. Here are some highlights:
- Multiple choice and checkbox questions
- Explore various aspects of biology
- Perfect for revision and self-assessment
The equation for magnification is
Image size/real size
Real size/image size
Real size/object size
Image size/field of view
Which of these are types of microscope (tick 2)
Photon microscope
Light microscope
Ion microscope
Electron microscope
Electric microscope
What do you do to get a clear image on a microscope
Take a photo and zoom in
Place the slide on the stage with the sample, add coverslip then view using focusing dials to get a clear image
Place coverslip over the lens so it focuses correctly then place sample on the stage with the light above it to see clearly
Place the sample on the coverslip then use the strongest lens first to get the best image
Which of these are features of only plant cells (tick 3)
Cytoplasm
Nucleus
Ribosomes
Platelets
Chloroplasts
Cell wall
Cell membrane
Mitochondria
Vacuole
What is the function of the ribosome
Store genetic information in the cell
Provide energy for the cell
Control what enters and leaves the cell
Provide the site for protein synthesis in the cell
What is the function of the chloroplast
To provide structure and support for the cell
Help the cell maintain its shape
Collect light energy for photosynthesis
Provide energy for the cell
What’s the difference between a prokaryotic cell and a eukaryotic cell
Animal cells are eukaryotes, plant cells are prokaryotes
Eukaryotes have flagella while prokaryotes can’t move
Eukaryotes do not have their genetic information enclosed in a nucleus instead it floats freely in the cytoplasm
Prokaryotes do not have nuclei while eukaryotes do
Which of these is an adaptation of a nerve cell (tick 2)
It has a myelin sheath to insulate
It has protein fibres which can contract
It has lots of dendrites to connect to other nerve cells
It has special enzymes to break down other cells
It has lots of mitochondria for active transport
Which of these is an adaptation for a sperm cell
It has lots of cytoplasm for anaerobic respiration
It has a long root hair for diffusion
It only has 23 chromosomes
It has enzymes to help it digest carbohydrates for energy
Phloem vessels are made of dead cells and carry mineral ions and are supported by lignin proteins
True
False
Diffusion is
The net movement of gas particles around a room in a random pattern
Net Movement of particles from an area of High concentration to low concentration
The net movement of particles from an area of low concentration to high concentration using energy
The net movement of water molecules across a partially permeable membrane is due to a concentration gradient
You can increase rate of diffusion by (tick 3)
Increasing the temperature
Increasing the steepness of the concentration gradient and maintaining it
Having more mitochondria to provide energy for diffusion
Increasing the surface area available for diffusion to occur across
Increasing the humidity of the area
If the concentration of solutes in higher inside the cell is larger than that of the solution outside the cell then the solution outside the cell is...
Hypertonic
Hypotonic
Isotonic
A plant cell in a hypertonic solution will be...
Turgid
Flaccid
Plasmoysed
When testing for the concentration of sugars inside a potato sample what do you have to do (tick 4)
Ensure all your samples are the same size
Place all samples into solutions of the same concentration
Place all samples into solutions of varying concentrations
Calculate exact change in mass
Calculate the percentage change in mass
Plot all points on a graph of Concentration of sugar solution against percentage change in mass And draw a line of best fit
Plot or points on a graph of concentration of sugar solution against time spent in solution and where the time equals zero that is the concentration within the potato sample
Cell division in diploid cells is called
Miosis
Mitosis
Mytoesis
Binary fission
An example of an undifferentiated cell can be found in
The heart
The brain
The leaf of plants
Bone marrow
Which of these is Not an application of stem cells
Producing monoclonal antibodies
Helping to grow new organs
Growing new plants of cuttings
Perform tissue transplants such as grandeur tissue to the pancreas
Which of these is not a problem with embryonic stem cells
They are expensive to work with
They raise ethical questions and are objected to on religious grounds
They have a risk of causing cancer
Treatments are not always successful as the applications have not been fully researched
Therapeutic cloning involves
Breeding together to organisms with desirable characteristics
Growing new Plants from cuttings
Allowing stem cells to divide then causing them to differentiate into specific cells
Replacing the nucleus of a cell with another nucleus in order to create a clone of an organism
The stomach contains
Only 1 tissue type
No muscular tissues
No epithelial tissue
Many different tissues
Bile...
Is an enzyme that helps to break down lipids into fatty acids and glycerol
Is a compound which emulsifies fats and neutralises stomach acid
Is an enzyme which helps to break down proteins into amino acid’s
Is an enzyme which helps break down carbohydrates into simple sugars
Which of these is not an adaptation of the digestive system
Stomach acid helps to kill pathogens
The long intestines allow for maximum nutrient uptake from food
Enzymes speed up the breakdown of food molecules into smaller molecules
Villi and microvilli help to increase the surface area of the inside of the intestines
Alveoli with good blood supply helps to maintain a steep concentration gradient
The test for glucose is
Iodine turns blue black
Benedicks solution turns brick red green or yellow depending on the concentration of sugar
Biuret a solution turns purple If glucose is present
Ethanol forms a cloudy white layer of glucose is present
Enzymes are
Artificial catalysts which helps speed up reactions
Biological catalysts which have a specific active site
Compounds which help to emulsify fats
Chemical messengers which are transported through the bloodstream
If the temperature is hot and enzyme will
Work slowly as it requires rest
Always work faster the hotter it gets
Work faster until the temperature is too high and it denatures
Work at the same rate
Enzymes are also affected by
Concentration of ions
PH
Time of day
Metabolic rate
Which of these is not a component of blood
Phagocytes
Platelets
Plasma
Red blood cells
Pathogens
Humans have a single circulatory system
True
False
Arteries contain valves to prevent the back flow of blood
True
False
Which of these blood vessels has thick walls with lots of muscle to withstand high pressures
Veins
Arteries
Capillaries
Deoxygenated blood goes through the_____Side of the heart
Left
Right
Which of these is not a treatment for coronary heart disease
Pacemaker
Statins
Transplants
Stents
Plants perform gas exchange through stomata on the upper epidermis
True
False
Which of these tissues contains Large air pockets it for efficient gas exchange
Spongy mesophyll
Palisade mesophyll
Root hairs
Lower epidermis
Transpiration can be measured using
Ruler
A stopwatch
A potometer
A photometer
Transpiration rate can be increased by(tick 3)
Decreasing humidity around a plant
Increasing the light intensity
Decreasing wind speeds
Increasing temperature
Having less stomata open
Having spines instead of leaves
To create an Uncontaminated sample of a bacterial colony in a lab you should
Blow on the inoculating loop to get rid of any bacteria
Use sterile Agar gel
Keep the sample at a high temperature to allow the bacteria to grow quickly
Keep the lid of the petri dish open
If a bacteria is able to divide every 30 minutes and is left for three hours how many bacteria will there now be
128
32
6
64
Which of these organs do not contain defences against pathogens
The brain
The skin
The lungs
The circulatory system
If a plant has yellow leaves it may have
Tobacco mosaic virus
A magnesium ion deficiency
A nitrate ion deficiency
A lack of light
Which of these is not an example of a plant defence mechanism
Mimicking poisonous plants
Producing poisons
Having spikes or hairs
Catching insects
Vaccines help your body do what
Fight all diseases
Write a specific pathogen using antibodies
Fight obesity
Cause autism
Painkillers help to alleviate the symptoms of the disease while antibiotics aim to kill bacteria causing
True
False
Over prescription of antibiotics may cause
The body to start to reject them
New bacteria to be created
Bacteria to become resistant to anti-biotics
Bacteria to start to learn how to kill us faster
Antibiotics can be used to treat viral diseases such as HIV
True
False
In order to develop new medicines scientists use
A see through trial
A fair trial
A double-blind trial
A scientific test
Monoclonal antibody is are created using
A hybridoma of a tumour cell and the nucleus of a B-lymphocyte
A hybridoma of a glandular tissue and a muscular tissue
A vaccine
Specialised 3-D printers
Which of these is not a use of monoclonal antibodies
Cancer treatment
Pregnancy tests
Food tests
Diagnosing diseases
Monitoring diseases
If two variables have a positive correlation that means one causes the other
True
False
{"name":"Bio paper 1 part 1", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Test your knowledge of biology with this comprehensive quiz! Featuring 51 questions, it covers a wide range of topics from cell structure to enzymatic functions and the human body systems.Whether you're a student preparing for exams or just keen to improve your understanding of biology, this quiz is designed to challenge and engage you. Here are some highlights:Multiple choice and checkbox questionsExplore various aspects of biologyPerfect for revision and self-assessment","img":"https:/images/course8.png"}
More Quizzes
Eleanor's bio revision quiz
502528
Biology Knowledge Quiz
105213
Biology Final Exam
6332303
Biology Final Review for Pre-AP Biology
291420
Science (Biology)
21100
Biology Basics Quiz
1058
Class 9 Bio Quiz (RAH CLASSES)
10516
Biology Olevels
11610
Cell Biology Quiz
13620
BIOCHEM REVIEW
512625
Biology-Name or Answer in one word
105121
Biology Quiz 1
1586