MCQ

Menstrual Cycle

The diagram shows some of the events of the menstrual cycle.In which shaded zone of the cycle would progesterone levels be the highest?   

2022 Summer

2

MCQ

Menstrual Cycle

Which hormone stimulates the release of an egg from the ovary during the menstrual cycle?

2021 Winter

1

Theory

Menstrual Cycle

The diagram shows some changes which take place during a woman’s menstrual cycle. Assuming ovulation occurs on day 14, what is occurring at the ...

2015 Summer

2

Theory

Menstrual Cycle

The human menstrual cycle is controlled by four hormones. Fig. 2.1 is a diagram that shows the site of production and the target organs of these hormo...

2010 Winter

1

MCQ

Menstrual Cycle

The graph shows the levels of two hormones during a 28-day menstrual cycle. Which hormones are represented by X and Y on the graph? 

2022 Summer

2

MCQ

Menstrual Cycle

Where are oestrogen and progesterone produced during the menstrual cycle in a woman who is not pregnant?  

2019 Winter

1

MCQ

Menstrual Cycle

The diagram shows a woman's menstrual cycle. On which day does ovulation occur, and on which day could fertilisation occur?    

2018 Winter

1

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

The diagram shows a leaf on a plant.Which characteristic of life is represented by this diagram?

2019 Summer

2

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

The diagram shows how _Homo sapiens_ (modern people) could have evolved from earlier ancestors.Which statement about modern people and their ancestors...

2019 Summer

1

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

The photomicrograph shows part of an animal cell.What is the structure labelled X?

2019 Summer

2

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

Which features are possessed by all plant cells? [Table_1]

2019 Summer

2

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

The diagram shows part of the skin. What is the correct level of organisation for the skin?

2019 Summer

2

MCQ

CH3 - MOVEMENT IN AND OUT OF CELLS

The diagram shows a test-tube containing clear jelly. A drop of blue ink is injected into the middle of the jelly.The blue colour of the ink spreads t...

2019 Summer

1

MCQ

CH3 - MOVEMENT IN AND OUT OF CELLS

The apparatus shown was set up. Some hours later, the water in the beaker had turned blue, and the liquid in the glass tube had moved upwards.Which pr...

2019 Summer

1

MCQ

CH4 - BIOLOGICAL MOLECULES

Four solutions were tested to see whether they contained protein, starch or glucose.The colours of the solutions after the tests are recorded in the t...

2019 Summer

1

MCQ

CH4 - BIOLOGICAL MOLECULES

Small molecules are used as the basic units in the synthesis of large food molecules. Which statement is correct?

2019 Summer

2

MCQ

CH5 - ENZYMES

The diagrams show a protease enzyme catalysing the breaking of part of a protein molecule into smaller pieces.Which diagram has three correct labels?

2019 Summer

2