Biology

Created by: Lennon1234
Created on: 07-05-21 00:19

What term is used to describe the PLANT in this food chain? 1 Mark
(Plant>Rabbit>Fox

Producer

1 of 12

What is the original source of energy for all food chains? (1 Mark)

Sun/sunlight

2 of 12

Complete the following sentence (1 Mark)
This is one of the food chains found in the grassland, there are many more that are interlinked to form a food_____

Web

3 of 12

A surgery was carried out and the number of rabbits In the grassland was counted in May every year for three years. The results are shown below.
Year. 1. 2. 3.
Number of rabbits. 510.

The number Of rabbits decreases

4 of 12

Suggest what might have happened to the number of foxes over the three year period to cause the change in the number of rabbits. (1 Mark)

There are more foxes

5 of 12

State one thing that was done in this survey to make sure these results were valid (fair test) (1mark)

Rabbits counted in the same area in the same month

6 of 12

The information shows some food types and their functions.
Complete the information (2 marks)
Food type. Function
Fat. Source of energy
______. Hel

Iron, growth and repair

7 of 12

A sample of food changed Biuret reagent from blue to lilac/purple.
What food type was present in this food sample (1 Mark)

Protein

8 of 12

Obesity is the cause of many health problems in Northern Ireland.
Apart from type 2 diabetes, gibe one other health problems linked to obesity..[1Mark]

Heart disease/stroke

9 of 12

The risk of obesity can be reduced by making changes to diet and lifestyle. Give one example of each type of change. [2 marks]
Diet ___________________
Lifestyle ________________

Diet - choosing low saturated fats/low cholesterol..lifestyle-increase exercise.

10 of 12

Cigarette smoke contains many substance, such as tar, which can seriously damage health.
Name one disease caused by Tar (1 mark)

Lung Cancer/ emphysema

11 of 12

Complete the sentences below to make and describe one other harmful substance found in cigarette smoke.

Cigarette smoke contains a substance which makes it difficult to give up smoking. This substance is called _________ and is described as an _________

Nicotine - addictive

12 of 12

Other cards in this set

Card 2

Front

What is the original source of energy for all food chains? (1 Mark)

Back

Sun/sunlight

Card 3

Front

Complete the following sentence (1 Mark)
This is one of the food chains found in the grassland, there are many more that are interlinked to form a food_____

Back

Card 4

Front

A surgery was carried out and the number of rabbits In the grassland was counted in May every year for three years. The results are shown below.
Year. 1. 2. 3.
Number of rabbits. 510.

Back

Card 5

Front

Suggest what might have happened to the number of foxes over the three year period to cause the change in the number of rabbits. (1 Mark)

Get Revising

Biology