Test
B3.1 - Everything in the Specification
Este test tiene tiempo límite, así que se abre en el reproductor de siempre.
Preguntas del test (25)
1What are the two ways in which dissolved substances move?
- ADiffusion and Active Transport
- BOsmosis and Active Transport
- CDiffusion and Osmosis
2What is the reason for water moving in or out of a cell via osmosis?
- ARespiration allows active transport of water to occur
- BDifferent concentrations of water inside/outside a cell
- CIt fits through gaps in the partially-permeable membrane.
3What are the things that most soft drinks contain?
- AWater, sugar and ions
- BSugar and water
- CSugar, water and minerals
- DIons, water
4Water and ions in sports drinks [blank_start]replace[blank_end] the [blank_start]water and ions[blank_end] [blank_start]lost[blank_end] during [blank_start]sweating[blank_end].
- Areplace
- Bwater and ions
- Clost
- Dsweating
5Sugars in sports drinks replace [blank_start]sugars[blank_end] used in [blank_start]energy release[blank_end] during [blank_start]exercise[blank_end].
- Asugars
- Benergy release
- Cexercise
6If water and ions are not replaced, the ion/water balance is disturbed and the cells of the body stop working entirely.
- AVerdadero
- BFalso
7The surface area of the lungs is increased by
- Athe alveoli
- Bthe villi
- Cthe bronchioles
8The surface area of the small intestine is increased by
- Athe alveoli
- Bthe villi
- Cthe bronchioles
9The villi provide a [blank_start]large surface area[blank_end] with an [blank_start]extensive network of capillaries[blank_end] to absorb the [blank_start]products of digestion[blank_end] by diffusion and active transport.
- Alarge surface area
- Blarge surface area to volume ratio
- Cventilated surface
- Dextensive network of capillaries
- Eextensive network of arteries and veins
- Fextensive network of alveoli
- Gproducts of digestion
- Hmineral ions in the blood
- Ioxygen in the blood
- Jexcess water content in the blood
10ACTIVE TRANSPORT - The movement of [blank_start]substances[blank_end] through a [blank_start]partially-permeable membrane[blank_end] against a [blank_start]concentration gradient.[blank_end] This process requires the use of [blank_start]energy[blank_end] from [blank_start]respiration[blank_end], and enables [blank_start]cells[blank_end] to absorb [blank_start]ions[blank_end] from very [blank_start]dilute[blank_end] solutions.
- Asubstances
- Bcells
- Cmolecules
- Datoms
- Epartially-permeable membrane
- Fconcentration gradient
- Gconcentration gradient.
- Hpartially-permeable membrane.
- Ienergy
- Jglucose
- Kwater
- Loxygen
- Mrespiration
- Nphotosynthesis
- Ogas exchange
- Pcells
- Qthe blood
- Ratoms
- Sions
- Tmolecules
- Uoxygen
- Vwater
- Wglucose
- Xdilute
- Yconcentrated
11OSMOSIS - The [blank_start]diffusion[blank_end] of [blank_start]water[blank_end] from a [blank_start]dilute[blank_end] to a more [blank_start]concentrated[blank_end] solution through a [blank_start]partially-permeable membrane[blank_end] that allows the passage of [blank_start]water molecules[blank_end].
- Adiffusion
- Bmovement
- Cwater
- Doxygen
- Eminerals
- Fions
- Gdilute
- Hconcentrated
- Iconcentrated
- Jdilute
- Kpartially-permeable membrane
- Lconcentration gradient
- Mwater molecules
- Nmineral ions
- Ooxygen molecules
- Pnutrients
12The ___________ the organism, the more __________ exchanging materials becomes
- Amore complex, easier
- Bbigger, easier
- Cless complex, difficult
- Dmore complex, difficult
- Elarger, efficient
13Oxygen diffuses from the air into the bloodstream, and carbon dioxide does the reverse.
- AVerdadero
- BFalso
14To make air move into the [blank_start]lungs[blank_end], the [blank_start]rib cage[blank_end] moves out and up and the [blank_start]diaphragm[blank_end] becomes [blank_start]flatter[blank_end]. These changes are reversed to make air move out of the [blank_start]lungs[blank_end]. The movement of [blank_start]air[blank_end] into and out of the lungs is known as [blank_start]ventilation[blank_end].
- Alungs
- Blungs
- Crib cage
- Dair
- Eventilation
- Fdiaphragm
- Gflatter
15The lungs are located in the __________ of the body, are separated from the ____________ by the _____________, and are protected by the __________.
- Adiaphragm, thorax, abdomen, rib cage
- Brib cage, abdomen, thorax, diaphragm
- Cthorax, abdomen, diaphragm, rib cage
- Dthorax, rib cage, diaphragm, abdomen
- Eabdomen, thorax, diaphragm, rib cage
16As you breathe [blank_start]in[blank_end], the [blank_start]diaphragm[blank_end] [blank_start]contracts[blank_end] and becomes [blank_start]flatter[blank_end], and the [blank_start]intercostal muscles[blank_end] [blank_start]contract[blank_end], expanding the [blank_start]rib cage[blank_end] . This [blank_start]increases[blank_end] the volume of the [blank_start]thorax[blank_end], which causes the [blank_start]pressure in[blank_end] the lungs to [blank_start]decrease[blank_end] and allows air to be easily drawn in).
When breathing [blank_start]out[blank_end], the [blank_start]intercostal muscles[blank_end] [blank_start]relax[blank_end], contracting the [blank_start]rib cage[blank_end], and the [blank_start]diaphragm[blank_end] also [blank_start]relaxes[blank_end] and moves [blank_start]up[blank_end], increasing the [blank_start]pressure in[blank_end] the lungs and expelling the air.- Ain
- Bout
- Cout
- Din
- Ediaphragm
- Fintercostal muscles
- Gabdomen
- Hcontracts
- Iexpands
- Jflatter
- Kthicker
- Lthinner
- Mintercostal muscles
- Ndiaphragm
- Oabdomen
- Pcontract
- Qexpand
- Rcontract
- Sexpand
- Tcontracts
- Uexpands
- Vrib cage
- Wabdomen
- Xlungs
- Ybronchioles
- Zincreases
- AAdecreases
- ABthorax
- ACabdomen
- ADbronchioles
- AEdecrease
- AFincrease
- AGintercostal muscles
- AHdiaphragm
- AIabdomen
- AJrelax
- AKcontract
- ALrelaxes
- AMcontracts
- ANrib cage
- AOabdomen
- APlungs
- AQdiaphragm
- ARdiaphragm
- ASintercostal muscles
- ATabdomen
- AUrelaxes
- AVcontracts
- AWrelax
- AXcontract
- AYup
- AZdown
- BApressure in
- BBsurface area of
- BCvolume of
- BDpressure in
- BEsurface area of
- BFvolume of
17Oxygen enters leaves by diffusion.
- AVerdadero
- BFalso
18Mineral ions and water are absorbed by the roots.
- AVerdadero
- BFalso
19The surface area of the roots is increased by___________ and the surface area of the leaves is increased by the ___________ shape and internal ____________.
- Aroot hairs, risen, air sacs
- Bthe structure of the cell, flattened, ions
- Croot hairs, flattened, air sacs
- Dthe structure of the cell, expanded, air spaces
- Eroot hairs, flattened, air spaces
20What is the purpose of the stomata in a plant?
- ATo remove oxygen from respiration and to obtain carbon dioxide from the atmosphere.
- BTo remove oxygen from photosynthesis and to obtain nutrients from the soil.
- CTo remove excess oxygen and to obtain carbon dioxide from the atmosphere.
- DTo remove oxygen from photosynthesis and to obtain carbon dioxide from the atmosphere.
- ETo remove excess oxygen and to obtain nutrients from the soil.
21Plants mainly lose water from the stomata in their leaves.
- AVerdadero
- BFalso
22What is the purpose of the stomata closing?
- ATo prevent wilting
- BTo prevent the intake of excess water
- CTo prevent the intake of excess oxygen
- DTo allow photosynthesis to occur
23The size of the [blank_start]stomata[blank_end] is controlled by [blank_start]guard cells[blank_end] which surround them.
- Astomata
- Broot hairs
- Cleaves
- Dguard cells
- Espongy mesophyll cells
- Fpalisade cells
24The effectiveness of an exchange surface area is increased by:
Having a large [blank_start]surface area[blank_end]
Being [blank_start]thin[blank_end]
Having an [blank_start]efficient blood supply[blank_end]
Having a good [blank_start]ventilation[blank_end] system- Asurface area
- Bvolume
- Cnumber of cells
- Dthin
- Esmall
- Fflat
- Gefficient blood supply
- Hefficient gas exchange
- Iefficient circulatory system
- Jventilation
- Kcirculatory
- Ldigestive
- Mrespiratory
25The rate of [blank_start]evaporation[blank_end] is [blank_start]increased[blank_end] when the conditions are [blank_start]hot[blank_end], [blank_start]dry[blank_end] and [blank_start]windy.[blank_end]
- Aevaporation
- Bcondensation
- Cdiffusion
- Dphotosynthesis
- Eincreased
- Fdecreased
- Ghot
- Hcold
- Idry
- Jwet
- Kwindy.
- Lcalm.
Información
- Descripción
- A quick quiz on everything outlined in the AQA specification for B3.1.
- Autor
- Harry Woodhall
- Idioma
- English
- Visitas
- 55
- Etiquetas
- Valoración
- Aún sin valoraciones Valora este test