Biology Exam Revision Test

Question 1 of 6

1

You are a biologist and you capture 20 frogs and tag them all. 2 months later you then recapture 20 frogs, yet only 13 are marked. What is your estimate for the population density (rounded up to the nearest whole) ?

Select one of the following:

20
13
31
2

Explanation

Question 2 of 6

1

What are the 4 ways that an organism is classified by?

Select one or more of the following:

Physical Structure
Ecological Succession
Embroyonic Similarities
DNA Sequencing
Reproductive Systems
Evolutionary Relationships

Explanation

Question 3 of 6

1

Fill the blank spaces to complete the text.

Deforestation is caused by demand for , , clearing for roads, fires.

Explanation

Question 4 of 6

1

Animals are tagged by...

Select one or more of the following:

Blu-tack
Tags
Banding
Collars
Paint/Dye
Binomial Nomenclature

Explanation

Question 5 of 6

1

❌ can be repaired and/or prevented by the ❌ of the use of ❌ in detergents, better use of sewage ❌ and ❌ release fertiliser.

Drag and drop to complete the text.

reduction

love

phosphorus

hydrogen

pablo

soap

increase

big

treatments

storage

leakage

flushing

slow

fast

yellow

great

Eutrophication

Enhanced Greenhouse Gases

Fires

Overharvesting

Explanation

Question 6 of 6

1

This is a practice quiz in part of my revision for Biology

Biology Exam Revision Test

Question 1 of 6

You are a biologist and you capture 20 frogs and tag them all. 2 months later you then recapture 20 frogs, yet only 13 are marked. What is your estimate for the population density (rounded up to the nearest whole) ?

Select one of the following:

Explanation

Question 2 of 6

What are the 4 ways that an organism is classified by?

Select one or more of the following:

Explanation

Question 3 of 6

Fill the blank spaces to complete the text.

Deforestation is caused by demand for , , clearing for roads, fires.

Explanation

Question 4 of 6

Animals are tagged by...

Select one or more of the following:

Explanation

Question 5 of 6

❌ can be repaired and/or prevented by the ❌ of the use of ❌ in detergents, better use of sewage ❌ and ❌ release fertiliser.

Drag and drop to complete the text.

Explanation

Question 6 of 6

Click on each orange point and write the correct answer.

What % of energy will each trophic level have, if the producer starts with 100%

Explanation

	Created by carey.april about 9 years ago