MCQ

CH5 - THE MITOTIC CELL CYCLE

Which row is correct for stem cells? [Table_1]

2024 Summer

3

MCQ

CH5 - THE MITOTIC CELL CYCLE

Which metabolic processes will be very active in a cell that has just completed cytokinesis?1. ATP formation2. DNA replication3. protein synthesis

2024 Summer

5

MCQ

CH5 - THE MITOTIC CELL CYCLE

Eukaryotic organisms grow and increase in size as a result of cell division. The diagram shows some stages of mitosis with one stage missing, labelled...

2024 Summer

3

MCQ

CH5 - THE MITOTIC CELL CYCLE

The diagram shows a typical mitotic cell cycle and the point in the cell cycle that has been reached by each of four cells, V, W, X and Y.Which row co...

2024 Summer

3

MCQ

CH5 - THE MITOTIC CELL CYCLE

The graphs show various distance measurements taken from the start of metaphase of mitosis. The graphs are to scale when compared to one another.Which...

2024 Summer

4

MCQ

CH5 - THE MITOTIC CELL CYCLE

The graph shows the mean length of the spindle fibres during mitosis. Which region of the graph shows when all the centromeres have detached from the ...

2024 Summer

4

MCQ

CH5 - THE MITOTIC CELL CYCLE

The photomicrograph shows a stage of mitosis. What would be correct for the next stage in mitosis? [Table_1]

2024 Winter

3

MCQ

CH5 - THE MITOTIC CELL CYCLE

Which row is correct for the start of anaphase of mitosis? [Table_1]

2024 Summer

6

MCQ

CH5 - THE MITOTIC CELL CYCLE

The diagram shows the mitotic cell cycle.During which phase do chromosomes condense and become visible?

2024 Spring

2

MCQ

CH5 - THE MITOTIC CELL CYCLE

What are the correct roles of mitosis?[Table_1]

2024 Winter

2

MCQ

CH1 - CELL STRUCTURE

The actual length of a cell structure is 8 µm. Which steps are used to calculate the magnification of an electron micrograph of this cell structure?...

2019 Summer

5

MCQ

CH1 - CELL STRUCTURE

What is the typical resolution of a microscope using daylight as a light source with a ×10 eyepiece lens and a ×40 objective lens?

2019 Summer

3

MCQ

CH1 - CELL STRUCTURE

Two different types of cell, P and Q, were broken up using ultrasound and their contents analysed. Both types of cell contained small circular DNA. Th...

2019 Summer

4

MCQ

CH1 - CELL STRUCTURE

Which features shown in the diagram can be present in viruses?

2019 Summer

3

MCQ

CH2 - BIOLOGICAL MOLECULES

After boiling a sample of milk with Benedict’s solution, a yellow colour is observed. Which conclusion about the sample of milk is correct?

2019 Summer

3

MCQ

CH2 - BIOLOGICAL MOLECULES

Which of the statements about polysaccharides can be used to describe amylose and cellulose?1. contains 1,4 glycosidic bonds2. contains 1,6 glycosidic...

2019 Summer

3

MCQ

CH2 - BIOLOGICAL MOLECULES

Which diagram shows the formation of a peptide bond?

2019 Summer

3

MCQ

CH3 - ENZYMES

In enzyme-catalysed reactions, the position of the amino acids found at the active site is important. During the synthesis of enzymes, amino acids are...

2019 Summer

3

MCQ

CH2 - BIOLOGICAL MOLECULES

Which features affect the tensile strength of collagen?1 the helical structure of collagen chains2 the small R group of the amino acids in collagen3 t...

2019 Summer

3

MCQ

CH3 - ENZYMES

A fixed volume of the enzyme catalase was added to a fixed volume of hydrogen peroxide solution. The diagram shows how the concentration of product ch...

2019 Summer

3