MCQ-1: Reproduction

The diagram shows the female reproductive system.

What is the function of the part labelled X?

The diagram shows the changes which take place during a woman’s menstrual cycle.

What is occurring at the time of ovulation?

The diagram shows a pod from a pea plant.
Which line correctly shows the path that was taken by a pollen tube to an ovule?

The diagram shows a developing human fetus within the uterus.

What is a main function of X?

Which process does not involve an increase in dry mass?

The diagram shows four flasks which were set up to investigate the conditions needed for germination.
In which experiment will the seeds germinate most quickly?

What special dietary advice should be given to a pregnant woman?

A natural method of birth control assumes that sperms live for three days after intercourse, ovulation occurs between days 13-15 of the menstrual cycle and released ova live for 36 hours.
On which day of the cycle should intercourse not result in pregnancy?

In addition to a suitable temperature, what else is necessary for seed germination?

Which process is an example of development?

Which combination of structural features is found in a wind-pollinated flower?

The diagram shows a dandelion fruit attached to a parachute of hairs.

The following results were obtained during an experiment to investigate the time taken for the fruits of four different dandelions to fall to the ground.

Which conclusion can be drawn from these results?

How is development of an organism defined?

An experiment is set up at 20°C to investigate some conditions necessary for the germination of seeds.
In which apparatus will germination occur?

Which row shows how one type of gamete is transported so that fertilisation can occur in a flowering plant?

In which conditions will seeds germinate?

The graph shows the growth curves for boys and girls.

What is the approximate average growth rate of boys between 10 and 15 years old?

The diagram shows the female reproductive system.
Where does implantation normally occur?

The diagram shows a vertical section through the carpel of a flower that has been pollinated.

What is the correct order of structures through which the pollen tube must grow in order to bring about fertilisation?

Which environmental condition is not needed for the germination of seeds?