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B2 and B3 quiz - stuff I didn't know
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Questions in this quiz (22)
1Where do most of the chemical reactions take place in a human cell?
- Acell membrane
- Bnucleus
- Ccytoplasm
- Dpalisade layer
2The digestive system includes: (5 correct answers)
- Abrain
- Bglands
- Cpancreas
- Dstomach
- Elungs
- Fsmall intestine
- Glarge intestine
- Hkidney
- Iliver
- Joesophagus
3The definition of chlorophyll is:
- AA green substance which absorbs the light energy needed for photosynthesis to take place
- BThe part of the plant where most of the photosynthesis takes place
- CThe process whereby oxygen and glucose are made out of CO2 and water
- DThe layer at the bottom of the leaf which allows the exchange of gases
4Some glucose in plants and algae is used: (3 correct answers)
- ATo produce ribosomes and mitochondria
- BTo produce fat or oil for storage
- CFor growth
- DFor the production of auxin
- ETo produce cellulose to strengthen the cell wall
- FTo produce proteins
5____________ act as structural components of tissues such as muscle, hormones, antibodies and catalysts.
- AEnzymes
- BSugars
- CProteins
- DFats
- EAcids
6Amylase is produced in the: (3 correct answers)
- ASmall Intestine
- BPancreas
- CSalivary Glands
- DPituitary gland
- ELiver
- FProstate
7_________ produces bile, which is then stored in the ____________
- ASmall intestine
- BLarge intestine
- CPancreas
- DLiver
- EStomach
- FGall bladder
- GSalivary glands
8What are used to convert starch into sugar syrup?
- AAmylase
- BInsulin
- CGlucagon
- DProtease
- ECarbohydrases
9What are used to convert glucose syrup into fructose syrup?
- ACarbohydrases
- BPlatinum catalysts and very high temps
- CIsomerases
- DProteases
- EAmylases
10What product of aerobic respiration is used to build larger molecules and build up nitrates, sugars and nutrients into amino acids, along with other things.
- ACO2
- BOxygen
- CEnergy
- DWater
11Muscles store glucose as _________ which can then be converted back into glycogen for use during exercise
- AGlycogen
- BGlucagon
- CGlucose
- DInsulin
12Each _______ codes for a particular combination of __________ which makes a specific protein.
- AAmino Acid(s)
- BEnzyme(s)
- CChromosome(s)
- DGene(s)
- EAllele(s)
- Fzygote(s)
13Polydactyl is caused by a dominant allele
- ATrue
- BFalse
14Cystic fibrosis is not caused by a dominant allele
- ATrue
- BFalse
15What do most soft drinks contain:
- ASalts
- BWater
- CCarbohydrates
- DProteins
- ESugar
- FIons
- GCO2
16As the _______ and the ________ of an organism increases the difficulty of exchanging materials increases.
- AWeight
- BSize
- CVelocity
- DComplexity
17To make air move into the lungs the ribcage moves ______ and _______ and the diaphragm gets ________
- ADown
- BOut
- CRelaxed
- DUp
- EAround
- FBack
- GFlatter
- HForced Upwards
18Arteries have thick walls containing:
- Aelastic fibres
- BValves
- CDeoxygenated Blood
- DMuscles
19What transports CO2 from organs to lungs, products of digestion, and urea?
- ABlood
- BWBCs
- CPlasma
- DRBCs
- EPlatelets
- FOxyhaemoglobin
20The phloem tissue in plants carries what to the rest of the plant from the leaves?
- AOxygen
- Bmineral ions
- CDissolved Sugars
- DNitrates
- Ewater
- FMagnesium
21Rejection of an organ is when the proteins on the surface of the organ being transplanted, known as ________, are attacked by the recipient's ___________.
- AAntitoxins
- BDNA
- CAntigens
- DRBCs
- EEnzymes
- FAntibodies
- GPlatelets
22The fungus Fusarium is grown in/on ___________
- AGlucose syrup
- BSoil
- CNutrient enriched water
- DAgar jelly
- EVery high temperatures
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- B2 and B£ quiz
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- 10jonty.bird
- Language
- English
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