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1
Q

Scurvy symptoms?

A

bleeding gums, tiredness and joint pain

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2
Q

What is protease?

A

Breaks down protein to amino acids in the stomach, pancreas and small intenstine

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3
Q

What is lipase?

A

Breaks down fats into faty acids and glycerol and is found in the stomach, mouth and pancreas

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4
Q

Where is amylase found?

A

Saliva and pancreas

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5
Q

What is catalyse?

A

Liver

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6
Q

What happened to skull volume as humans evolved?

A

They got bigger

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7
Q

How to check if an element is a digit?

A

If(isdigit(reg[2])

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8
Q

Equation for atom economy?

A

Useful prod/all react

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9
Q

Assume they mean exactly in maths

A

Ok

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10
Q

5-10 10-15

A

We dont know exact values so keep it in mind

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11
Q

Prauge?

A

Red army soldiers lied to so they shed info to damage reputation

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12
Q

Graph of x squared moved three places to the left

A

(x+3)^2

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13
Q

2 graphs

A

Make on negative so when you add them it makes 0

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14
Q

What happened to nagy?

A

He was executed

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15
Q

What does root kit do?

A

Gain root admin privelleges

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16
Q

Sin

A

Right

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17
Q

Cos

A

left

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18
Q

sin top or bottom?

A

root sin is top

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19
Q

cos top or bottom

A

root cos is bottom

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20
Q

Remember vectors

A

Have a specific direction

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21
Q

Equation for haber process

A

N2+3H2 to 2NH3

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22
Q

What do you do if there is a math error for quadratic?

A

DO it by hand

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23
Q

What effects lens?

A

Material and curvature

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24
Q

Even number proof?

A

2x

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25
Q

Odd number proof?

A

2x+1

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26
Q

What can you do when it equals 0?

A

Divide both sides by 2 or 3 whatever?

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27
Q

Equation for hydrochoric acid?

A

HCL

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28
Q

What does industrial use?

A

Raw materials

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29
Q

What is the order of things in the eye?

A

CIPLR

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30
Q

Taxes

A

Taxes

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31
Q

What do nerv endings have

A

Circles

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32
Q

What do dendrites have

A

Not a circle

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33
Q

India

A

Emerging

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34
Q

Haiti and Malawi

A

Developing

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35
Q

Sulfuric acid?

A

H2SO4

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36
Q

Nitric acid

A

HN03

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37
Q

What is an example of a liver disease?

A

Cirrhosis

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38
Q

Portability and what do you say with cost?

A

Cost per GB

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39
Q

Cos of raising child in rich place is more

A

Ok

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40
Q

When was the Berlin wall?

A

August 61

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41
Q

What else does the link layer do?

A

Attaches the mac adress

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42
Q

Cones

A

Colour

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43
Q

Rod

A

Light

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44
Q

Equation for BMI?

A

Mass/height^^2

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45
Q

Avagadros law

A

Equal vlumes means same number of molecules of gas in the same conditions

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46
Q

MAc adress

A

Hex, longer and configure in hardware

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47
Q

What is stoichiometry?

A

Ratio of moles

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48
Q

What does a catalysy cause?

A

Alternate pathway

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49
Q

What gives you complete control of the CPU?

A

Lower

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50
Q

IP

A

Denary and configured in software

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51
Q

Order of DNA things

A

Phos,sugar,base

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52
Q

What do databases do?

A

Reduce storage requirements

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53
Q

What else affect performance?

A

RAM, cache and GPU

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54
Q

Laconic?

A

Using minimum words to get points across

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55
Q

What shape is male

A

Square

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56
Q

What do you do to get something recurrin?

A

Get it over 99

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57
Q

Pseudocode

A

Output in line above

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58
Q

Direct prop?

A

Straight and through origin

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59
Q

Range

A

Largest possible

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60
Q

Properties of a local variable

A

only accessed within the sub-program that they have been declared/created within.

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61
Q

Properties of a global variable

A

accessed by every sub-program or module at all times. …

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62
Q

What is the radius of an atom?

A

1X10 -10

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63
Q

What is the radius of a nucleus?

A

1X10-14

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64
Q

What is intermediate technology?

A

Intermediate technology is using equipment and techniques that are suitable for their country of use. Many poorer countries do not have the skills to maintain expensive equipment. Small-scale, basic solutions are usually more appropriate.

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65
Q

What do enzymes do?

A

Break bonds

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66
Q

What do enzymes do when they finish?

A

Leave so they can be used again

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67
Q

What is a flag?

A

A boolean

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68
Q

Turning point

A

It is separate to x and y

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69
Q

What does superficial mean?

A

Only on outside-Mrs Birling

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70
Q

Libraries

A

Pi and radnint

71
Q

When was cominform?

A

1947

72
Q

When was comecon?

A

1949

73
Q

Problem with some probability trees?

A

It would take too long (DONT SAY IT CAN ONLY HAVE 2 BRANCHES)

74
Q

When does the PC increment?

A

At start

75
Q

What do you say about the cycle?

A

It repeats

76
Q

What do they know in white box

A

Source code

77
Q

Gemomteric?

A

3/2 equales k or like n/n-1

78
Q

Do sperm have tail or flagella?

A

Tail

79
Q

10 pi times 10 pi

A

100pi

80
Q

Sphere diamter 5 volume

A

100 pi

81
Q

What is the thermohaline conveyor?

A

thermohaline circulation, also called Global Ocean Conveyor or Great Ocean Conveyor Belt, the component of general oceanic circulation controlled by horizontal differences in temperature and salinity.

82
Q

Watch a video on the conveyor

A

ok

83
Q

Natural causes of climate change

A

Heat-trapping Greenhouse Gases And The Earth’s Climate. …
Greenhouse Gases. …
Reflectivity or Absorption of the Sun’s Energy. …
Changes in the Earth’s Orbit and Rotation. …
Variations in Solar Activity. …
Changes in the Earth’s Reflectivity. …
Volcanic Activity.

84
Q

Tree rings

A

The light-colored rings represent wood that grew in the spring and early summer, while the dark rings represent wood that grew in the late summer and fall. One light ring plus one dark ring equals one year of the tree’s life. The color and width of tree rings can provide snapshots of past climate conditions.

85
Q

Evidence for continental drift?

A

the fit of the continents; the distribution of ancient fossils, rocks, and mountain ranges; and the locations of ancient climatic zones and drawings in caves showing animals that are now not located there

86
Q

What can 3-4/4 become?

A

3/4 - 4/4

87
Q

axon

A

Away from cell body

88
Q

Dendron

A

Towards cell body

89
Q

Logic gade +

A

Or

90
Q

Logic gate .

A

And

91
Q

Logic gate line

A

not

92
Q

What are the GDPR principles?

A
93
Q

What is an array?

A

In computer science, an array data structure, or simply an array, is a data structure consisting of a collection of elements, each identified by at least one array index or key. An array is stored such that the position of each element can be computed from its index tuple by a mathematical formula

94
Q

What is a record?

A

A record is any document - in any format (paper or electronic, and yes even video) - created or received by you or your department - that allows you to conduct business. The value of a record is determined by content, not by format.

95
Q

Pathogen entering immune system?

A

Cognito video

96
Q

Quote to show Sheila accepts responsibility?

A

Between us we drove that girl to suicide

97
Q

Where else is amlyaase made?

A

Pancreas

98
Q

Stages of rostows theory(explain the min depth in the question)?

A
99
Q

Daforest

A
100
Q

What is 1 if 2 and 3 of fibonacci are x and y?

A

y-x

101
Q

What is stepping?

A

Sequence

102
Q

What is robust?

A

Good

103
Q

Check digit

A

A calculation on data to create a number for error checking (last digit). Makes sure only valid data is processed

104
Q

for xo in y

A

output y[x]

105
Q

Can a record be in an array?

A

Yes

106
Q

Where are records stored?

A

Hard disk

107
Q

Where are arrays stored?

A

RAM

108
Q

UPPER()

A

CONVERT

109
Q

ISUPPER()

A

RETURN BOOLEAN

110
Q

true and false

A

No speech marks but capital letter

111
Q

How would you print first 3 letters of string?

A

name(0:3) as 3 is not included

112
Q

What is slicing also called

A

Substring

113
Q

RECORDS SEACRH

A

requires linear search as can be any data type

114
Q

CHeck if number

A

is digit()

115
Q

What is high level?

A

Less efficient

116
Q

number to letter ch

A

chr(102)

117
Q

letter to number ch

A

ord(‘f”)

118
Q

What do ciliary muscles do?

A

Make lens fatter to focus on close objects and thinner to focus on far objects

119
Q

What does the iris do

A

msucles in the iris dilate or constrict to control how much light can enter. Bright light can damage the retina

120
Q

How are muscle cells adatped?

A

They have contractile proteins to shorten the cell

121
Q

Short sightedness?

A

TOO CURVED, TOO LONG. DISTANT BLURRY AS FOCUSED INFRONT OF RETINA

122
Q

How t otreat tumours

A

Cut them out or chemotherapy

123
Q

nerves

A

LONG

124
Q

prophase

A

Chromosnes condense and spindle fibres form

125
Q

homologous pairs

A

Crossover to form recombinant choromones

126
Q

translation, amino acids join togrther to joni

A

polypeptide

127
Q

5 bases

A

adenine (A), cytosine (C), guanine (G), thymine (T), and uracil (U)

128
Q

tissue cultiurre

A

video

129
Q

5 stages of darwins theory?

A

Genetic variation, environmental change, natural selection, inheritance and evolution.

130
Q

What are vaccines?

A

The ycontained weakened or inactive pathogfens

131
Q

lymphocytes

A
132
Q

Chalara dieback

A
133
Q

what do preganancy tests detect

A

Horemones

134
Q

kwashiorkor

A

Enlarged belly, failure to grow properly, small muscles

135
Q

pathogens

A

Microorganisms that cause disease

136
Q

social

A

hopw you get on with others and how the surroundings affect you

137
Q

What does TB cause?

A

Infection and damage of the lungs resulting in blood specked mucus after coughing, fever and weight loss. It is caused by a bacteria and is airborne.

138
Q

BMI

A

mass/height squarewdd

139
Q

plants produce

A

Aspirin

140
Q

furst step of trestubg medicine

A

Pre clinical testing it is tested on cells or tissues in the lab. This shows if the medicine can ger into the cells and have the required effect. Testing tries to make sure harmful side effects are limited.

141
Q

What is the first thing that happens when a pathogen enters the immune system?

A

Pathogens have antigens on their surface that are uniquw to them, there is a corresponding antibody on the lymphocytes.

142
Q

What is the second thing that happens when a pathogen enters the immune system?

A

The antigen binds to its corresponding antibody on the lymphocyte which activates it.

143
Q

What is the third thing that happens when a pathogen enters the immune system?

A

This lymphocyte then divides over and over again to produce clones of the lymphocytes.

144
Q

What is the fourth thing that happens when a pathogen enters the immune system?

A

Some lymphocytes secrete larger amounts of antibodies. The antibodies stick to the antigens and destroy the patho

145
Q

What is the fifth thing that happens when a pathogen enters the immune system?

A

Other lymphocytes remain in the blood as memory lymphocytes ready to respond immediately if the same pathogen shows up.

146
Q

control intake of drugs or activity done

A

o

147
Q

DNA acts as a template

A

ok

148
Q

How can plants be cloned through cuttings?>

A

You remove a small piece of the plant and dip the end in rooting powder which contains plant hormones and this encourages the plant to develop roots. This only works for a few clones.

149
Q

How can tissue culture make clones

A

e take a plant and divide it into hundreds of tiny pieces. These small groups of cells are incubated using plant hormones and the plant hormones stimulate the plant hormones to grow and develop into fully grown clones. Must be sterile conditions as we don’t want to introduce microorganism such as bacteria or fungi. Useful in commercial plants. Quick and cheap. Conserve ex

150
Q

potato

A

Peel skin as can affect osmosis, use cork borer to make equal diameter and scalpel for length. Distilled water as no dissolved substances to affect it. DAB lightly to only remove surface water.

151
Q

bacteril plates

A

Lift little sop less microorgnaisms get in

152
Q

Lytic pathway?

A

Genetic information doesnt combine. Viral particles.

153
Q

dieting

A

reducing calorie intake

154
Q

What is the function of white blood cells? lymphocytes are a type of them

A

Defence against disease and part of the immune system, antibody/antitoxin production.

155
Q

Where is active transport used?

A

In a low concentration environment.

156
Q

rate of reaction

A

1/time

157
Q

Give a reason why the three domain method of classification has been
suggested.
(1)
…………………………………………………………………………………………………………………………………………………………………………….

A 
(improved) genetic analysis (1)
• DNA/RNA {screening/sequencing} (1)
• domain theory is based on genetics (1)
• differences between coding and non-coding
DNA (
158
Q

Describe the lytic pathway?

A 
the viruses use host cell
machinery (1)
• {viral genetic material /
viral proteins} are made
by the cell (1)
• new virus particles
assemble (1)
• lyse host cells (to release
viral particles)
159
Q

protein test

A

Biurets solution turns from blue to purple

160
Q

Starch

A

Iodine, yellow and oragne to blue and black

161
Q

fats

A

Ethan with it then with water causes precipitation and goes to top

162
Q

reuding sugars

A

Benedicts solution blue to red

163
Q

Why ius coverslip used?

A

keep leaf peel flat (1)
• keep leaf peel in place (1)
• protect the (objective) lens (1)
• protect the specimen (

164
Q

Why is only leaf peel used?

A 
the leaf peel is thin / leaf is too
thick (1)
• as the leaf peel allows light to
pass through it/the leaf would
not allow light to shine through it
(1)
• to enable the {stomata / cells/
guard cells} to be identified (1
165
Q

easier to compare and spot patterns

A

o

166
Q

Function of meristesm

A

COntain undiferenrtaited cells that divide an specilaise over a long period time so they cabn grow and maintain

167
Q

microscppe

A

thin section of cells add cells to slide, stain them and put cover slip on

168
Q

what dna do prokaryotic cells have

A

they have circular dna and no mitochondria

169
Q

ethanol emulsion test

A

shakkekee shaklee

170
Q

ethanol amulsion result

A

cloudy emulsiopn at top

171
Q

why was 3 domain proposed

A

allowed us to undestand links between organisms not apperance, animals and plants really similar

172
Q

why is amylsase not found in stomach?

A

The presence of gastric acid makes the stomach strongly acidic, with a pH during digestion of around 1.0 to 3.0. This is outside the range at which amylase can work.27 Apr 2018, if active sight denatured it can no longer catalyse reaction

173
Q

heart

A

stent, ;lifestyle, medication that is LIFELONG

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