B4 Biology Stuffs

Question 1 of 7

5

Fill the blank spaces to complete the text.

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

Explanation

Question 2 of 7

2

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

Select one or more of the following:

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

Explanation

Question 3 of 7

2

Select from the dropdown lists to complete the text.

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.

Explanation

Question 4 of 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 ❌.

Drag and drop to complete the text.

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

Explanation

Question 5 of 7

1

Hydroponics is...

Select one of the following:

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

Explanation

Question 6 of 7

1

What is the biggest problem with intensive fish farming?

Select one of the following:

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

Explanation

Question 7 of 7

1

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

Drag and drop to complete the text.

water

food

sunlight

milk

the plant

	Created by m00072 almost 9 years ago

stuffs about biology

B4 Biology Stuffs

Question 1 of 7

Fill the blank spaces to complete the text.

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

Explanation

Question 2 of 7

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

Select one or more of the following:

Explanation

Question 3 of 7

Select from the dropdown lists to complete the text.

Explanation

Question 4 of 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 ❌.

Drag and drop to complete the text.

Explanation

Question 5 of 7

Hydroponics is...

Select one of the following:

Explanation

Question 6 of 7

What is the biggest problem with intensive fish farming?

Select one of the following:

Explanation

Question 7 of 7

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

Drag and drop to complete the text.

Explanation

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