MCQ

Asexual and Sexual Reproduction

The list contains statements about sexual and asexual reproduction in plants:1. It promotes genetic variation.2. It requires self-pollination.3. It re...

2022 Summer

11

MCQ

Asexual and Sexual Reproduction

The diagram shows a strawberry plant. These plants can reproduce asexually by producing 'plantlets'.  Why is this method of reproduction usefu...

2022 Winter

13

MCQ

Asexual and Sexual Reproduction

What are advantages of using sexual reproduction to produce crop plants?1 It produces genetic variation to help breed new varieties of crop plant.2 It...

2022 Winter

11

MCQ

Asexual and Sexual Reproduction

Which row is correct for the type of cell?   

2021 Winter

13

MCQ

Asexual and Sexual Reproduction

What is a disadvantage of asexual reproduction when a new crop disease appears on a farm?

2021 Summer

8

MCQ

Asexual and Sexual Reproduction

Which statement about asexual reproduction would be a disadvantage for a farmer growing crop plants?

2022 Summer

11

MCQ

Asexual and Sexual Reproduction

Commercial plant growers use asexual reproduction to grow coffee plants which produce crops of coffee beans. What is a disadvantage of asexual reprodu...

2021 Winter

16

MCQ

Asexual and Sexual Reproduction

Asexual reproduction can be used to produce crops.Why might a disease be likely to spread throughout the whole crop?

2020 Summer

10

MCQ

Asexual and Sexual Reproduction

Some descriptions of different human cells are listed.1. contains 46 chromosomes2. haploid nucleus3. diploid nucleus4. contains one set of unpaired ch...

2021 Winter

12

MCQ

Asexual and Sexual Reproduction

The diagram shows one parent Hydra growing and releasing an offspring from the side of its body.   Which row is correct? 

2020 Winter

11

Theory

CH11 - GAS EXCHANGE IN HUMANS

(a) Fig. 1.1 is a diagram of the human gas exchange system. (i) Identify the structures labelled A, B and C in Fig. 1.1.A ...............................

2020 Spring

2

Theory

CH9 - TRANSPORT IN ANIMALS

(a) Fig. 2.1 shows the transfer of materials between blood and tissues.(i) Complete Table 2.1 by:• stating the names of the fluids• writing yes if...

2020 Spring

2

Theory

Role of Adrenaline

(a) One of the characteristics of living organisms is sensitivity. Define the term sensitivity. (2) (b) State the names of two sense organs. (1) (c...

2020 Spring

2

Theory

CH7 - HUMAN NUTRITION

(a) Describe the similarities and differences between marasmus and kwashiorkor.similarities .............................................................

2020 Spring

2

Theory

CH16 - REPRODUCTION

(a) Mitosis is a type of nuclear division.Fig. 5.1 is a series of photomicrographs showing a cell dividing by mitosis.(i) State the change that has oc...

2020 Spring

2

Theory

CH21 - HUMAN INFLUENCES ON ECOSYSTEMS

(a) Atlantic cod, Gadus morhua, is a type of fish that is an important resource for commercial fishing.Fig. 6.1 shows the estimated mass of Atlantic c...

2020 Spring

2

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

The diagram shows what happened in an experiment with plant seedlings. Which characteristic of living things made the seedlings grow towards the lig...

2020 Summer

5

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

A rat has the scientific name $Rattus$ $rattus$.What do the two parts of this name refer to?

2020 Summer

3

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

The diagram shows two guard cells.Which label shows the cell wall?

2020 Summer

4

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

The diagrams show different levels of organisation in a plant. Which sequence shows the levels of organisation in order from smallest to largest?

2020 Summer

5