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B2 and B3 quiz - stuff I didn't know

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B2 and B£ quiz
10jonty.bird
Quiz by 10jonty.bird, updated more than 1 year ago
10jonty.bird
Created by 10jonty.bird almost 9 years ago
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Resource summary

Question 1

Question
Where do most of the chemical reactions take place in a human cell?
Answer
  • cell membrane
  • nucleus
  • cytoplasm
  • palisade layer

Question 2

Question
The digestive system includes: (5 correct answers)
Answer
  • brain
  • glands
  • pancreas
  • stomach
  • lungs
  • small intestine
  • large intestine
  • kidney
  • liver
  • oesophagus

Question 3

Question
The definition of chlorophyll is:
Answer
  • A green substance which absorbs the light energy needed for photosynthesis to take place
  • The part of the plant where most of the photosynthesis takes place
  • The process whereby oxygen and glucose are made out of CO2 and water
  • The layer at the bottom of the leaf which allows the exchange of gases

Question 4

Question
Some glucose in plants and algae is used: (3 correct answers)
Answer
  • To produce ribosomes and mitochondria
  • To produce fat or oil for storage
  • For growth
  • For the production of auxin
  • To produce cellulose to strengthen the cell wall
  • To produce proteins

Question 5

Question
____________ act as structural components of tissues such as muscle, hormones, antibodies and catalysts.
Answer
  • Enzymes
  • Sugars
  • Proteins
  • Fats
  • Acids

Question 6

Question
Amylase is produced in the: (3 correct answers)
Answer
  • Small Intestine
  • Pancreas
  • Salivary Glands
  • Pituitary gland
  • Liver
  • Prostate

Question 7

Question
_________ produces bile, which is then stored in the ____________
Answer
  • Small intestine
  • Large intestine
  • Pancreas
  • Liver
  • Stomach
  • Gall bladder
  • Salivary glands

Question 8

Question
What are used to convert starch into sugar syrup?
Answer
  • Amylase
  • Insulin
  • Glucagon
  • Protease
  • Carbohydrases

Question 9

Question
What are used to convert glucose syrup into fructose syrup?
Answer
  • Carbohydrases
  • Platinum catalysts and very high temps
  • Isomerases
  • Proteases
  • Amylases

Question 10

Question
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.
Answer
  • CO2
  • Oxygen
  • Energy
  • Water

Question 11

Question
Muscles store glucose as _________ which can then be converted back into glycogen for use during exercise
Answer
  • Glycogen
  • Glucagon
  • Glucose
  • Insulin

Question 12

Question
Each _______ codes for a particular combination of __________ which makes a specific protein.
Answer
  • Amino Acid(s)
  • Enzyme(s)
  • Chromosome(s)
  • Gene(s)
  • Allele(s)
  • zygote(s)

Question 13

Question
Polydactyl is caused by a dominant allele
Answer
  • True
  • False

Question 14

Question
Cystic fibrosis is not caused by a dominant allele
Answer
  • True
  • False

Question 15

Question
What do most soft drinks contain:
Answer
  • Salts
  • Water
  • Carbohydrates
  • Proteins
  • Sugar
  • Ions
  • CO2

Question 16

Question
As the _______ and the ________ of an organism increases the difficulty of exchanging materials increases.
Answer
  • Weight
  • Size
  • Velocity
  • Complexity

Question 17

Question
To make air move into the lungs the ribcage moves ______ and _______ and the diaphragm gets ________
Answer
  • Down
  • Out
  • Relaxed
  • Up
  • Around
  • Back
  • Flatter
  • Forced Upwards

Question 18

Question
Arteries have thick walls containing:
Answer
  • elastic fibres
  • Valves
  • Deoxygenated Blood
  • Muscles

Question 19

Question
What transports CO2 from organs to lungs, products of digestion, and urea?
Answer
  • Blood
  • WBCs
  • Plasma
  • RBCs
  • Platelets
  • Oxyhaemoglobin

Question 20

Question
The phloem tissue in plants carries what to the rest of the plant from the leaves?
Answer
  • Oxygen
  • mineral ions
  • Dissolved Sugars
  • Nitrates
  • water
  • Magnesium

Question 21

Question
Rejection of an organ is when the proteins on the surface of the organ being transplanted, known as ________, are attacked by the recipient's ___________.
Answer
  • Antitoxins
  • DNA
  • Antigens
  • RBCs
  • Enzymes
  • Antibodies
  • Platelets

Question 22

Question
The fungus Fusarium is grown in/on ___________
Answer
  • Glucose syrup
  • Soil
  • Nutrient enriched water
  • Agar jelly
  • Very high temperatures
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