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Bio Grade 12 Test 1 > T1 > Flashcards

T1 Flashcards

1
Q

Methylophyilius methylotrouphus
(Animal feed)

A

Pruteen

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2
Q

Fusarium venonatum

A

Mycroprotien

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3
Q

Spiral shaped cyanobacterium

A

Spirulina

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4
Q

Riboflavin

A

B2

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5
Q

Cyanocobalamin

A

B12

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6
Q

Streptococcus cremoris

A

Butter milk

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7
Q

Streptococcus thermophilius and lactobacillus bulgaricus to milk

A

Yogurt

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8
Q

Prevents fermentation from organisms that might be present in non sterile milk

A

Sterilization

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9
Q

More acidic than butter milk

A

Bulgarian

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10
Q

Lactobacillus plantarum and pediococcus

A

Adds flavour to meat

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11
Q

Surface of county hams

A

Penicillium and aspergillus

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12
Q

Preserves meat and gives it a tangy flavour

A

Herolactic acid

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13
Q

Fermenters for alcohol

A

Saccharomyces

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14
Q

Fermentation produces

A

CO2 , ethyl alcohol,amyland isoamyl alcohols

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15
Q

Adds flavour to beer

A

Acetic and butyric acid

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16
Q

Main product of fermentation

A

Ethyl alcohol

17
Q

Releasing gas to produce a porous and spongy product

18
Q

Saccharomyces cerevisiae and caliform bacteria

19
Q

Rapid way of altering genome of a livestock

A

Gene transfer

20
Q

Transfer of a tissue to an artificial environment

A

Tissue culture

21
Q

Source of antibiotics

A

Antinomycetes

22
Q

Stops bacteria from producing

A

Bacteriostasic

23
Q

Kill bacteria

A

Bacteriocidal

24
Q

Are plants that are usually left in feild after harvest
Cellulose and hemicellulose

A

Crop residues

25
Q

Enzymes produce microorganisms by altering the structure

A

Biotransformation

26
Q

Combustible gas produced from the aneriobic break down of organic matter

Bio Grade 12 Test 1 (2 decks)

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