B4 Biology Stuffs

Frage 1 von 7

5

Fülle die Lücken, um den Text zu vervollständigen.

When a cell loses water through , it becomes more . Eventually, the cell contents move the cell wall, and the cell becomes .

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Frage 2 von 7

2

Which of the following are often used to help stop food from going off?

Wähle eine oder mehr der folgenden:

Adding salt
Adding sugar
Canning the food
Removing water
Freezing the food
Adding vinegar

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Frage 3 von 7

2

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

Nitrates in plants are required for ( growth, photosythesis, respiration, plant bouyancy ) and making ( amino acids, ATP, cell walls, chlorophyll, ammonia in the Haber process ), without it plants ( grow poorly, grow tall, grow upside down ), with ( yellow, yellow-brown spotted, small, fragile, purple, no, majestic ) leaves.

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Frage 4 von 7

3

Phosphorous needed ❌ - without it, plants have ❌ leaves.
Potassium used ❌ - without it, plants have ❌ leaves.
Magnesium needed ❌ - without it, plants have ❌ leaves, especially at the ❌.

Klicke und ziehe, um den Text zu vervollständigen.

discolored purple

to make ATP

in photosynthesis and respiration

yellow/brown spotted

to make chlorophyll

yellow

bottom

for active transport

only for photosynthesis

to make starch

to make cake

pale green

pink

fragile

small

black

no

in reproduction

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Frage 5 von 7

1

Hydroponics is...

Wähle eine der folgenden:

a revolutionary idea of using water to grow crops
where plants are suspended in a glasshouse using sprayed-on minerals instead of through the soil
fish farming
a made up word

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Frage 6 von 7

1

What is the biggest problem with intensive fish farming?

Wähle eine der folgenden:

Diseases are spread quickly
The fish attack each other
The fish lose their freedom
There are no problems
Fish can bite through the nets
The fish are vulnerable to predators e.g. birds

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Frage 7 von 7

1

Xylem is used to transport ❌, and phloem is used to transport ❌.

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water

food

sunlight

milk

the plant

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stuffs about biology

B4 Biology Stuffs

Frage 1 von 7

Fülle die Lücken, um den Text zu vervollständigen.

When a cell loses water through , it becomes more . Eventually, the cell contents move the cell wall, and the cell becomes .

Erklärung

Frage 2 von 7

Which of the following are often used to help stop food from going off?

Wähle eine oder mehr der folgenden:

Erklärung

Frage 3 von 7

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

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Frage 4 von 7

Phosphorous needed ❌ - without it, plants have ❌ leaves. Potassium used ❌ - without it, plants have ❌ leaves. Magnesium needed ❌ - without it, plants have ❌ leaves, especially at the ❌.

Klicke und ziehe, um den Text zu vervollständigen.

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Frage 5 von 7

Hydroponics is...

Wähle eine der folgenden:

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Frage 6 von 7

What is the biggest problem with intensive fish farming?

Wähle eine der folgenden:

Erklärung

Frage 7 von 7

Xylem is used to transport ❌, and phloem is used to transport ❌.

Klicke und ziehe, um den Text zu vervollständigen.

Erklärung

Phosphorous needed ❌ - without it, plants have ❌ leaves.
Potassium used ❌ - without it, plants have ❌ leaves.
Magnesium needed ❌ - without it, plants have ❌ leaves, especially at the ❌.