Zusammenfassung der Ressource
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Diffusion is the [blank_start]spreading out[blank_end] of particles [blank_start]resulting in[blank_end] the [blank_start]net[blank_end] movement from a region of [blank_start]high[blank_end] concentration to a region of [blank_start]low[blank_end] concentration. The greater the [blank_start]concentration gradient[blank_end], the [blank_start]faster[blank_end] the rate of diffusion.
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spreading out
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resulting in
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net
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high
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low
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concentration gradient
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faster
Frage 2
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1) [blank_start]Muscular[blank_end] tissue, which can contract to bring about [blank_start]movement[blank_end].
2) Glandular tissue, which can produce [blank_start]substances[blank_end] such as [blank_start]enzymes[blank_end].
3) [blank_start]Epithelial[blank_end] tissue, which [blank_start]covers[blank_end] [blank_start]part[blank_end] of the [blank_start]body[blank_end].
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Muscular
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movement
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substances
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enzymes
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Epithelial
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covers
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part
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body
Frage 3
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Muscular tissue [blank_start]churns the contents[blank_end] in the stomach.
Glandular tissue produces [blank_start]enzymes/ digestive juices[blank_end].
Epithelial tissue [blank_start]covers[blank_end] the inside of the stomach.
Frage 4
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Glands ([blank_start]pancreas[blank_end]) produces [blank_start]digestive juices[blank_end].
[blank_start]Stomach and the small intestine[blank_end] is where digestion occurs.
The [blank_start]liver[blank_end] produces bile, which neutralises the acid in [blank_start]food from the stomach[blank_end] and [blank_start]emulsifies fats[blank_end], making them smaller and thus having a [blank_start]greater[blank_end] surface area.
[blank_start]Absorption of soluble food[blank_end] happens in the small intestine.
[blank_start]Water is absorbed[blank_end] in the large intestine.
Frage 5
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Protease enzymes in the stomach work best in [blank_start]acidic[blank_end] conditions. [blank_start]Glands[blank_end] in the stomach wall produce [blank_start]hydrochloric acid[blank_end] to create very [blank_start]acidic[blank_end] conditions.
Amylase and [blank_start]lipase[blank_end] work in the [blank_start]small intestine[blank_end]. They work best when the conditions are slightly [blank_start]alkaline[blank_end].
The bile produced by the [blank_start]liver[blank_end] is stored in the [blank_start]gall bladder[blank_end] and released into the [blank_start]small intestine[blank_end].
Antworten
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acidic
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alkaline
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Glands
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Organs
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Enzymes
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digestive juices
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hydrochloric acid
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enzymes
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acidic
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alkaline
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bile
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protease
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lipase
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large intestine
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small intestine
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stomach
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alkaline
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acidic
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stomach
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gall bladder
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small itestine
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liver
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stomach
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gall bladder
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liver
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small intestine
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stomach
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gall bladder
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liver
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small intestine
Frage 6
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The mineral ion magnesium is needed for making amino acids.
Frage 7
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Which mineral ion is needed for making amino acids?
Frage 8
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What is the industrial use of carbohydrases'?
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BIOLOGICAL DETERGENTS
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BABY FOODS
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SUGAR SYRUP
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FRUCTOSE SYRUP
Frage 9
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In industry, [blank_start]enzymes[blank_end] are used to bring about [blank_start]reactions[blank_end] at [blank_start]normal[blank_end] temperatures and [blank_start]pressures[blank_end] that would otherwise require [blank_start]expensive[blank_end], [blank_start]energy[blank_end]-demanding equipment. However, most enzymes are [blank_start]denatured[blank_end] at high [blank_start]temperatures[blank_end] and many are [blank_start]costly[blank_end] to produce
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enzymes
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reactions
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normal
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pressures
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expensive
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energy
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denatured
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costly
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temperatures
Frage 10
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What is the equation for aerobic respiration?
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glucose + oxygen ➞ carbon dioxide + water (+ energy)
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glucose + carbon dioxide ➞ oxygen + water
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glucose + oxygen ➞ carbon dioxide + energy