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WorksheetsYou Are What You Eat
Total questions: 17
Worksheet time: 11mins
An organic molecule always...
contains carbon and hydrogen
is derived from plant cells
requires oxygen
undergoes osmosis from a high concentration to a low concentration
Carbohydrates, lipids and proteins are biomacromolecules.
True or false?
True
False
Which of the following is a polymer?
glucose
methane
cellulose
carbon dioxide
all of the above
Carbohydrates are compounds (biomacromolecules) made of carbon, hydrogen and (a) ?
Carbohydrates are split into three main groups:
sugars, salts, vitamins
sugars, salts, minerals
monosaccharides, disaccharides, polysaccharides
glucose, monosaccharides, polysaccharides
Which of the following are common examples of disaccharides? (select up to 3 answers)
lactose
maltose
sucrose
glucose
fructose
Lipids are molecularly very similar to carbohydrates (carbon, hydrogen and oxygen). True or false?
True
False
Which option does not fit?
Mineral salts are...
caused by the erosion of rocks
often absorbed as ions in plants
required for human life
organic compounds
What am I?
I am comprised of C, H, O, N & S.
an adenosine triphosphate molecule
an amino acid
a phospholipid
a sucrose molecule
Which is correct?
deoxyribonucleic acid
dioxyribonucleic acid
deoxirybonucliec acid
deoxyribonucleic aced
Ribonucleic acid (RNA) contains four bases:
adenine, thymine, guanine, cytosine
adenine, uracil, guanine, cytosine
adenosine, thyme, guava, citrus
adunno, thatlldo, gohon, sitdown
Lipids are fatty substances that consist of non-polar (a) molecules.
Two important qualities of water that benefit organisms are:
cohesion, high heat capacity
dehydration synthesis, transparency
heat conduction, dehydration synthesis
cellular respiration, cohesion
Which is correct?
Lipid-soluble vitamins are not stored by humans
Some vitamins are inorganic molecules
All vitamins can be synthesised by heterotrophs
Vitamin B and C should be consumed regularly
Name the process that requires oxygen to release energy from food molecules: __________ ____________
(a)
Nitrogen is vital to life because it is a key component of:
proteins
laughing gas
carbohydrates
lipids
Minerals are important to organisms
in their stucture
for enzymes and vitamins
to be incorporated in organic compounds
all of the above
