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MOLECULES
Letter
Word
Question
I
Inhibition
End product – slows the rate of reaction.
A
Amino acid
The basic monomer of proteins.
W
Water
What is formed in a condensation reaction?
G
Glycosidic
The bond in a disaccharide.
B
Basic
The amino group is this.
K
Kinetic
Movement energy.
Z
Zero
The number N atoms in a molecule of glucose.
B
Benedicts
The reagent used to test for reducing sugars.
G
Glucose
A hexose sugar.
L
Lactose
A disaccharide found in milk.
S
Starch
Storage compound in plants.
R
R-group
The simplest form of this is H in the amino acid glycine.
J
Joules
The unit of energy.
S
Steroid
A lipid derived molecule
E
Emulsion
V
V-max
P
Phosphate
One of the ‘upright’ molecules of DNA.
D
Deoxyrilose
Sugar in DNA.
T
Thymine
Base that pairs with Uracil
M
Molecule
A lipid is a large one of these.
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What E is formed when there is a positive result for a fat
test?
Rate of reaction levels off when all the active sites are
occupied
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HOMEOSTASIS
Letter
Word
Question
Which I is a hormone for causing conversion of
glucose into glycogen?
Which A is a hormone which reduces the volume of
urine produced?
Which W is a vital component of blood regulated by
the kidneys?
Which G is a carbohydrate storage compound in
mammals?
I
Insulin
A
ADH
W
Water
G
Glycogen
B
Blood
K
Kidneys
N
Negative
feedback
B
Bowmans
G
Glucagon
L
Liver
Which L is an organ responsible for detoxification?
S
Sweat
Which S is a fluid which cools you down?
R
Reabsorption
What R is the process by which molecules such as
glucose are removed from kidney tubules?
Which B transports hormones to target cells?
Which K are homeostatic organs for controlling water
levels?
Which N is the regulation mechanism for hormonal
control systems.
Which B is the capsule in the kidney where
ultrafiltration occurs?
Which G is a hormone for increasing blood sugar
levels?
J
Which S can be administered to a diabetic that is
hypoglycaemic.
What E involves the removal of waste products of
metabolism?
S
Sugar
E
Excretion
V
Vasoconstriction Which V occurs in blood vessels when we are cold?
P
Progesterone
Which P is a hormone which maintains pregnancy?
D
Diabetes
Which D is a disorder with high blood glucose levels?
T
Temperature
Which T must be kept at 37◦ C?
M
Menstrual
What M is the sexual cycle in humans
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GENETICS
Letter
Word
Question
I
Inheritance
Process of passing information from one generation to
the next.
A
Alleles
An alternative form of a gene.
C
Chi Squared
A statistical test to analyse frequency data.
G
Gametes
Sex cells.
H
Heterozygote Two different alleles in a genotype.
K
Karyotype
Picture of the chromosomes that make up of an
individual.
Z
Zygote
Result of the fusion of gametes.
H
Homozygous
Two of the same alleles in a genotype.
G
Genotype
The genetic make up of a characteristic.
L
Locus
The position of an allele on a chromosome.
S
Sex Linkage
For example Red Green colour blindness or
haemophilia.
R
Recessive
Needs to be homozygous to be expressed.
C
Chromosome 23 pairs in humans
S
Selection
Causes allele frequencies to change in populations.
E
Evolution
The theory that states species can change into different
species
V
Variation
The idea that all individuals of a species are different
P
Phenotype
The physical appearance of a particular characteristic.
D
Dominant
If only one allele is present this characteristic will show.
T
Test cross
M
Mono-hybrid
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The genetic cross used to determine the genotype of an
organism of unknown genotype
The simplest genetic cross to study – involving just one
characteristic.
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GENETICS
Letter
Word
Question
I
Inherit
A
Allele
Variation of a gene.
W
Wrinkled
Characteristic of Mendel’s peas.
G
Genotype
B
Brown
K
Karyotype
Z
Zygote
First cell with a diploid number of chromosomes.
B
Blood group
Example of a co-dominant characteristic.
G
Gene
Length of DNA.
L
Linkage
S
Somatic
R
Recessive
Dominant eye colour.
J
S
Sex-linkage
E
Epistasis
V
Variation
P
Phenotype
D
Dihybrid
T
Tall
M
Monohybrid
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Dominant to dwarf in Mendel’s peas.
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CYCLES
Letter
Word
I
Independent
Assortment
A
Amino Acids
W
Weinberg
G
Genes
Question
B
K
N
Nitrifying
Nitrates Nz
fixing
B
G
Gametes
L
Lightning
Lamarck
S
Speciatian
R
Rhizobium
Respiration
J
S
E
V
P
D
Saphrophytes
Segregation
Evolution
Eutraphication
Variation
Protein
Photosynthesis
Denitirfying
Decomposers
T
Transpiration
M
Mutualism
Neiosis
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Letter
Word
Question
I
Inclusion
A
Artefact
In electron microscopy this is something that is seen but
not really there.
W
Water
Makes up 80% of cell.
G
Golgi
Packages chemicals before export.
K
Krebs Cycle
Occurs in mitochandria.
Z
Zygote
Fertilised egg.
G
Glycolysis
Only stage in respiration that does not take place in
mitochandria.
L
Lysosomes
Membrane band sacs of enzymes.
S
SER
Involved in secretion and production of lipids.
R
Ribosomes
Site of protein synthesis.
B
B
J
S
E
Secretary
Vessicle which merges with plasma membrane to
vesicle
secrete.
Endoplasmic
Transport of substances.
reticulum
V
Vesicle
P
Plasma
membrane
Controls what enters and leaves the cell.
D
DNA
Genetic material.
T
Thylokoid
Internal membrane of chloroplast.
M
Mitochondria Aerobic respiration occurs here.
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REPRODUCTION
Letter
Word
Question
I
Implantation
A
Asexual
Type of reproduction caused by mitosis.
W
Wind
One method of pollination or seed dispersal.
G
Gamete
Sex cell.
B
Birth
40 weeks after conception.
Z
Zygote
Fertilised egg cell.
B
Bivalent
G
***
L
Luteinising
LH
S
Sperm
R
Reproduction
K
Male gamete.
J
S
E
Egg
Female gamete.
V
Variation
Differences in characteristics.
P
Pollen
Male gamete
D
Diversity
T
Testosterone
M
Meiosis
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Reduction division.
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L
I
Lock & Key
Induced fit
Letter
E
Word
Enzyme
A
Active site
C
T
B
P
A
A
P
C
S
R
H
N
E
V
P
D
T
K
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Question
Protein molecule that have catalytis properties
The region of an enzymes tertiary structure that the
substrate fits into
Complementary
The matching between substrate and active site
shape
Temperature
A factor that affects the rate of enzyme reactions
Bonds
Disulphide are type of these
pH
Allosteric
Activation
energy
Product
Competition &
inhibition
Substrate
Rate of
reaction
Heavy metal
ions
Noncompetitive
Enzyme –
substrate
complex
V-max
Name the type of molecule from which all enzymes are
Protein
made.
Denature
Tertiary
structure
Kinetic energy
8
Letter
I
Word
Question
Implantation
A
W
Graafian
follicle
Name of mature follicle which embeds in ovary wall.
Z
Zygote
Diploid cell produced after fertilization.
B
Blastocyst
Hollow ball of cells which implants into the endometrium.
G
Gamete
Cells produced as result of meiosis.
L
Luteinising
Hormone
Hormone which causes ovulation.
S
Steroid
What type of hormones are oestrogen, progesterone &
testosterone?
S
Selective
breeding
Used to create new strains of a species.
E
Ejaculation
Release of sperm.
V
Variation
meiosis gives rise to this.
P
Progesterone Hormone which maintains pregnancy.
D
Diploid
Word used to describe 2 sets of chromosomes in a cell.
T
Testosterone
Produced by leydig cells in testes.
M
Menstruation
Breakdown of huckeuel eudometrium is known as.
G
B
K
R
J
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BIOLOGICAL MOLECULES
Letter
Word
Question
I
Iodine
solution
What I is used to test for starch?
A
Amino acid
What A is the building block of a protein?
W
Water
What W is the substance removed in a condensation
reaction?
G
Glycosidic
What G is the type of band joining 2 monosaccharides?
B
Biuret
What B is the test for protein?
B
Benedict’s
What B is the solution used to test for sugars?
G
Glucose
What G is the monomes in starch?
L
Lipids
What L protects organs and insulates?
S
Starch
What S is the form in which carbohydrates are stored in
plants?
R
Ribose
What R is the name of the sugar in RNA?
K
Z
J
S
Secondary
E
Emulsion
V
Violet
P
Protein
D
Disaccharide
T
Triglyceride
M
Monomer
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Which S is the level on protein structure in a β pleated
sheet?
What E is formed when there is a positive result for a fat
test?
What colour indicates the presence of protein in a food
test?
What P are enzymes made of?
What D is the general term for carbohydrates such as
maltose, sucrose and lactose?
What T is formed when fatty acids combine with a
glycerol molecule?
What M is the simple units which make up a polymer?
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TRANSPORT AC
Letter
I
A
W
G
Word
Ingest
Active
transport
Water
potential
Question
What do white blood cells do to bacteria?
Which process requires ATP?
What does PSI mean?
Gradient
Necessary for diffusion from high conc to low conc.
Zygote
Formed by fusion of 2 gamete nuclei.
G
Golgi
apparatus
Packages mucus.
L
Lipids
These form a bi layer.
S
Selectively
permeable
This process allows solute molecules through but not
solvent.
R
Respiration
Necessary for active transport.
J
Join
Surface membranes do this with endocytosis.
S
Solute
The addition of this reduces Ψ (makes it more negative)
E
Exocytosis
The process by which large particles pass out of cell.
V
Vesicles
Formed by endocytosis.
P
Plasma
membrane
Which membrane in a cell has cell recognition sites?
D
Diffusion
A process that is passive.
T
Temperature What process increases collusion between particles?
M
Movement
B
K
Z
B
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Letter
Word
Question
I
Inherit
A
Allele
Form of a gene.
W
Wrinkled
Recessive form of pea shape.
G
Genotype
Genetic make up of an organism.
B
Brown
Dominant eye colour.
K
***
Z
Zygote
B
Blood group
G
Gene
L
Linkage
S
Somatic
R
Recessive
J
S
Sex-linkage
E
Epistasis
V
***
P
Phenotype
D
***
T
Tall
M
***
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HEALTH AND DISEASE
Letter
Word
Question
I
Immunoglobulin What I is a protein involved in the immune response?
A
Antigen
W
Water
G
Gene
What G is the cause for cystic fibrosis?
B
Baccilus
Name for some rod shaped bacterium.
HIV
What H develops into AIDS?
Small pox
What S was eradicated in 1979?
S
Smoking
What S causes erectile dysfunction and damages the
foetus?
E
Emphysema
What E is a type of lung disease?
V
Virus
Disease causing organism.
P
Pathogen
Name for an organism that causes disease.
Glycoproteins on cell surface membrane recognised
by antibodies.
What W is the mode of transmission for vibrio
chloerae?
K
H
B
G
L
S
R
J
D
T
M
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