stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
AQA Biology NEW AS Flashcards | StudBud
Explore
/
AQA Biology NEW AS
AQA Biology NEW AS
40 terms
·
StudBud Administration
·
5,264 plays
New AS AQA Biology
Flashcards
40 cards
F
Practice quiz
P
Host live
L
Questions
40
Answers
1
What does ELISA stand for?
Enzyme-linked Immunosuppressant Assay
Enzyme-linked Immunosorbant Assay
Enzyme-limited Monoclonal Antibodies
Enzyme-linked Monoclonal Antibodies
2
The food test for protein is called this
Burette test
Bye-eck test
Biuret test
Burnett test
3
In Greek, prokaryote can mean which of the following:
Before cell
Before knot
Before nut
Before carrying
4
The binomial name for cats is...?
Canis catus
Tom catus
Philips catus
Felis catus
5
How much does ATP cost?
40p
80p
20p
60p
6
Actual size = image size divided by...
Resolution
Objective lens
Magnification
Gracticule
7
What is the function of the Golgi apparatus?
Intracellular digestion
Modifying and sorting substances
ATP production
Protein synthesis
8
Which molecule has one or more amino acids attached to it?
pre-mRNA
iRNA
tRNA
mRNA
9
Which of these are expressed?
Introns
Exposes
Intros
Exons
10
The folding of the α helix in protein results in its....
Primary structure
Quaternary structure
Secondary structure
Tertiary structure
11
What effect describes the oxygen dissociation curve shifting to the right?
Right effect
High altitude effect
Bohr effect
Loading effect
12
Which base is only found in RNA?
Guanine
Thymine
Uracil
Double bass
13
Which of the following best describes the sound of a heart beat?
lug-dub
lub-dup
lob-dop
dud-lud
14
The protein coat of a virus is called this.
Sidcap
Sid
Capsid
CoatyMcCoatface
15
Cell membrane proteins which pass through both sides of phospholipid bi-layers are called.....
Receptors
Extrinsic
Intrinsic
Internal
16
Which of the following is the highest water potential?
-150kPa
0kPa
-50kPa
-300kPa
17
Which of the following contains valves?
Veins
Lymph vessels
The heart
Arteries
18
Which food molecules are digested in the stomach?
Carbohydrates
Proteins
Lipids
Minerals
19
Kingdom, phylum, class.....which is next?
Class
Species
Order
Family
20
What is the name of the energy that enzymes lower?
Activation
Deactivation
Activity
Heat
21
Which scientists designed an experiment to test the semi-conservative model of DNA replication.
Meselsohn and Stahl
Mendel and Peas
Mendelssohn and Stark
Watson and Crick
22
Damaged alveoli happens in which of the following diseases?
Bronchitis
Emphysema
Diabetes
Myocardial infarction
23
Chromosomes can consist of .....
Twin chromtids
Homologous chromatids
Sister chromatids
Daughter chromatids
24
The basic units of polymers are.....
monomers
monamers
polymers
minomers
25
This device is used to measure lung volumes.
Spirometer
Spirogyra
Spirograph
Exercise bike
26
When plant cells lose a lot of water they can become.....
Mesmerised
Plasmolysed
Crenated
Placid
27
Which of the following is called reduction division?
Mitosis
Meiosis
Mieosis
Meitosis
28
In fish gills, these increase the surface area for gas exchange.
Lemallae
Lamellae
Laminates
Counter-current flows
29
HIV destroys which cell type?
T-helper cells
Cytotoxic T-cells
Plasma B-cells
Memory B-cells
30
In DNA replication, which enzyme attaches the nucleotides?
RNA polymerase
DNA helicase
DNA polymerase
RNA helicase
31
Name the first phase of mitosis
Interphase
Anaphase
Prophase
Metaphase
32
What emulsifies lipids?
Vile
File
Guile
Bile
33
Which type of selection pressure favours extremes?
Stabilising
Destabilising
Non-directional
Directional
34
Which animal is called Canis lupus
Fox
Dog
Wolf
Tiger
35
What has 2 binding sites, variable regions, constant regions and 4 polypeptide chains?
Phospholipids
Haemoglobin
Antibodies
Antigens
36
Which of the following measures the variation of data around the mean?
Range
Mode
Median
Standard deviation
37
Cellulose is made from....
β-glucose
δ-glucose
α-glucose
γ-glucose
38
In Simpson's Diversity Index, N stands for......
Diversity
Number in each species
Number of species
Number of individuals of all species
39
Which cells are involved in the humoral immune response?
T-phagocytes
T-lymphocytes
B-phagocytes
B-lymphocytes
40
Lactose is made of....
Maltose and sucrose
Glucose and glucose
Galactose and glucose
Fructose and glucose
