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Quiz von 10jonty.bird, aktualisiert more than 1 year ago
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Erstellt von 10jonty.bird
vor fast 9 Jahre
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Frage 1
Frage
Where do most of the chemical reactions take place in a human cell?
Antworten
-
cell membrane
-
nucleus
-
cytoplasm
-
palisade layer
Frage 2
Frage
The digestive system includes: (5 correct answers)
Antworten
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brain
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glands
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pancreas
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stomach
-
lungs
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small intestine
-
large intestine
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kidney
-
liver
-
oesophagus
Frage 3
Frage
The definition of chlorophyll is:
Antworten
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A green substance which absorbs the light energy needed for photosynthesis to take place
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The part of the plant where most of the photosynthesis takes place
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The process whereby oxygen and glucose are made out of CO2 and water
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The layer at the bottom of the leaf which allows the exchange of gases
Frage 4
Frage
Some glucose in plants and algae is used: (3 correct answers)
Antworten
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To produce ribosomes and mitochondria
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To produce fat or oil for storage
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For growth
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For the production of auxin
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To produce cellulose to strengthen the cell wall
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To produce proteins
Frage 5
Frage
____________ act as structural components of tissues such as muscle, hormones, antibodies and catalysts.
Antworten
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Enzymes
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Sugars
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Proteins
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Fats
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Acids
Frage 6
Frage
Amylase is produced in the: (3 correct answers)
Antworten
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Small Intestine
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Pancreas
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Salivary Glands
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Pituitary gland
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Liver
-
Prostate
Frage 7
Frage
_________ produces bile, which is then stored in the ____________
Antworten
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Small intestine
-
Large intestine
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Pancreas
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Liver
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Stomach
-
Gall bladder
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Salivary glands
Frage 8
Frage
What are used to convert starch into sugar syrup?
Antworten
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Amylase
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Insulin
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Glucagon
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Protease
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Carbohydrases
Frage 9
Frage
What are used to convert glucose syrup into fructose syrup?
Antworten
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Carbohydrases
-
Platinum catalysts and very high temps
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Isomerases
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Proteases
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Amylases
Frage 10
Frage
What product of aerobic respiration is used to build larger molecules and build up nitrates, sugars and nutrients into amino acids, along with other things.
Antworten
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CO2
-
Oxygen
-
Energy
-
Water
Frage 11
Frage
Muscles store glucose as _________ which can then be converted back into glycogen for use during exercise
Antworten
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Glycogen
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Glucagon
-
Glucose
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Insulin
Frage 12
Frage
Each _______ codes for a particular combination of __________ which makes a specific protein.
Antworten
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Amino Acid(s)
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Enzyme(s)
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Chromosome(s)
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Gene(s)
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Allele(s)
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zygote(s)
Frage 13
Frage
Polydactyl is caused by a dominant allele
Antworten
- True
- False
Frage 14
Frage
Cystic fibrosis is not caused by a dominant allele
Antworten
- True
- False
Frage 15
Frage
What do most soft drinks contain:
Antworten
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Salts
-
Water
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Carbohydrates
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Proteins
-
Sugar
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Ions
-
CO2
Frage 16
Frage
As the _______ and the ________ of an organism increases the difficulty of exchanging materials increases.
Antworten
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Weight
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Size
-
Velocity
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Complexity
Frage 17
Frage
To make air move into the lungs the ribcage moves ______ and _______ and the diaphragm gets ________
Antworten
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Down
-
Out
-
Relaxed
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Up
-
Around
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Back
-
Flatter
-
Forced Upwards
Frage 18
Frage
Arteries have thick walls containing:
Antworten
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elastic fibres
-
Valves
-
Deoxygenated Blood
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Muscles
Frage 19
Frage
What transports CO2 from organs to lungs, products of digestion, and urea?
Antworten
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Blood
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WBCs
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Plasma
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RBCs
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Platelets
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Oxyhaemoglobin
Frage 20
Frage
The phloem tissue in plants carries what to the rest of the plant from the leaves?
Antworten
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Oxygen
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mineral ions
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Dissolved Sugars
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Nitrates
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water
-
Magnesium
Frage 21
Frage
Rejection of an organ is when the proteins on the surface of the organ being transplanted, known as ________, are attacked by the recipient's ___________.
Antworten
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Antitoxins
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DNA
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Antigens
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RBCs
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Enzymes
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Antibodies
-
Platelets
Frage 22
Frage
The fungus Fusarium is grown in/on ___________
Antworten
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Glucose syrup
-
Soil
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Nutrient enriched water
-
Agar jelly
-
Very high temperatures
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