TOTAL QUESTION 9
8.3 Chips are cooked by frying them in lipid (oil). Some o…
8.3 Chips are cooked by frying them in lipid (oil). Some of this lipid is left on the surface of the chips after cooking. The diagram shows three different shaped chips from the same potato. Each chip has the same mass. Right-click on the button below to open Fig 8.3
9.13 The diagram shows a simple reflex arc. Which labelled…
9.13 The diagram shows a simple reflex arc. Which labelled part is the sensory neurone? (1) Right-click on the blue button to open Fig 9.13
5.5 Plants need to absorb mineral ions from the soil to en…
5.5 Plants need to absorb mineral ions from the soil to enable them to produce other biological molecules. Complete the table by giving the missing information. Mineral ion absorbed Biological molecule produced magnesium protein (2)
QUESTION 1
QUESTION 1
QUESTION 2
QUESTION 2
5.4.2 spongy mesophyll layer (2)
5.4.2 spongy mesophyll layer (2)
9.9 A celery stalk was placed into a beaker of blue dye. W…
9.9 A celery stalk was placed into a beaker of blue dye. When the dye reached the leaves, the stalk was taken out and a section was cut, as shown in the diagram Right-click on the blue button to open Fig 9.9(a) Which diagram shows the appearance of the cut end of the stalk? (1) Right-click on the blue button to open Fig 9.9(b) to see your options.
TOTAL QUESTION 1 [11]
TOTAL QUESTION 1
7.1.1 What type of blood vessel is vessel A? (1)
7.1.1 What type of blood vessel is vessel A? (1)