Diagram 1 shows a type of plant.

What is the cell organization of Q?

Diagram 2 shows an epithelial tissue

Where can this tissue be found in human body?

Which of the following is correctly matched?

What is the process that occurs when a mustard stem is immersed in a hypertonic solution?

Diagram 3 shows an experiment to study osmosis.

What is the observation after 30 minutes?

Which of the following is the structure of hormone?

Diagram 4 shows the effect of substrate concentration on the rate of enzyme reaction.

What is the cause of enzyme reaction in phase Y?

Diagram 5 shows meat cutlets that are tenderized using papaya leaves.

Why does the meat cutlets in container B tenderize faster than in container A?

Table 1 shows the substrate and optimum pH of four enzymes.

Which enzyme A, B, C or D is pepsin?

Diagram 11 shows the phases of a cell cycle.

What phase does T represent?

Diagram 12 shows two stages in meiosis.

What is the chromosomal behaviour at stage P?

Which of the following human cells is produced through meiosis?

Diagram 13 shows an event during meiosis

Which of the following describes the event?

Which of the following are macronutrients needed by plants?

I Magnesium

II Zinc

III Manganese

IV Calcium

Which of the following is an effect of nutrient deficiency?

Diagram 14 shows the structure of a villus.

Which of the following nutrients are found in X?

Diagram 15 shows the digestive system of a rabbit.

In which labelled part A, B, C or D does digestion of cellulose take place?

The following information is about amino acids.

What is process K?

Diagram shows an experiment carried out to determine the ascorbic acid (vitamin C)

content in a fruit juice. The results show that 1ml of 0.1% ascorbic acid decolorizes 1ml of

DCPIP solution while 2.5ml of orange juice are required to decolourise 1ml of DCPIP

What is the concentration of vitamin C in the orange juice?

Oxygen is taken in during inhalation while carbon dioxide is released during exhalation.

What is the pathway of carbon dioxide when it leaves the lungs?

Diagram 17 shows a section through an alveolus.

Which of the following shows the partial pressure of carbon dioxide at P and Q correctly?

Equation below represents aerobic respiration.

What are represented by P and Q?

Diagram 18 shows the relationship between the processes of respiration and photosynthesis.

What are X and Y?

Diagram 19 shows a graph of the rate of muscle oxygen uptake requirement of a person doing

vigorous physical exercise

How does the person overcome the problem in the shaded area?

Which of the following is the correct biotic and abiotic factors in an ecosystem?

Diagram 20 shows a food chain in an ecosystem.

What will happen to the number of green plants and carnivores if a disease outbreak occur,

causing the number of herbivores to decrease?

Table 2 shows the number of plant S in 10 different quadrats measuring 1m x 1m each.

Calculate the density of plant S?

Tapeworm are often found in human intestine.

What is the interaction between the tapeworm and human ?

Ali likes to burn leaves and dry branches in his yard everyday

What will be the bad effect of this habit ?

Diagram 21 shows the increase of carbon dioxide concentration in the atmosphere.

Which of the following is the result of this effect?

Diagam 22 shows two types of human blood cells.

What are the main functions of the cell that T and U represent?

When an antiserum injection is given to an individual, the body obtains instant immunity.

What type of immunity is obtained by the individual?

Capillary action is a force which enables water to be transported along the xylem vessels.

Which of the following are related to capillary action?

An experiment was conducted to investigate the transport of water in a plant. A herbaceous

plant was immersed in red eosin solution. Diagram 23 shows cross sections of the root and

stem of the plant

Which parts would most likely be stained red by eosin solution?

Diagram 24 shows human lumbar vertebra.

Which of the following is the function of Z?

Diagram 35 shows a straightened leg.

Which of the following muscle actions will bend the leg?

Diagram 36 shows the human endocrine system.

Which gland secretes adrenaline?

A man has eaten a lot of salty food .

Based on the statement given, which of the following will occur?

I The osmotic pressure of the blood will be low

II The kidney tubules will become less permeable to water

III More ADH will be secreted

IV The urine produced will be concentrated

Diagram shows a disease related to a hormonal imbalance.

Which of the following glands secrete this hormone?

Diagram 28 shows parts involved in a reflex action.

Which of the following shows the correct sequence for the above action?

The following stages occur during spermatogenesis.

At which stage of spermatogenesis do the chromosomes begins to become haploid?

Diagram 29 shows the thickness of endometrium wall in a menstrual cycle.

Which of the following graphs, shows the correct secretion level of progesterone hormone?

Diagram 40 shows the formation of twins.

Which of the following is correct?

Mr Lutfi and his wife has six children and does not wish to have any more children. On the other

hand, Mr Indra who has a very low sperm count plans with his wife to have a child.

Which methods are suitable for Mr. Lutfi and Mr. Indra to apply?

Diagram 31 shows a longitudinal section of a flower.

Which of the following is the effect if the flower is cut at X?

Diagram 32 shows an individual suffering from a type of syndrome.Which of the following is the number of chromosomes of this individual?

Diagram 33 shows parts of a DNA molecule.

Which pair of nitrogenous base represents S and T?

Diagram 34 shows kariotype for an individual.

Which of the following show the number of chromosomes in the gamete produced by the

individual ?

Which of the following cross would produce plants in the ratio of 1 tall: 1 dwarf?