Fifth Form Review Part 2

Which of the following labels will be incorrect on the Y-axis?

• mass

• length

• unit of time

• number of leaves

The following statements describe the processes taking place within a seed during germination.

I The embryo uses food to develop the radicle and plumule

II Enzymes break down proteins into amino acids

III Soluble products move into the embryo

Which of the following sequences is the correct order of the processes?

• I->II->III

• II->III->I

• III->II->I

• I->III->II

The picture shows diagrams of two different flowers.

Which of the following statements is true for both flowers?

• both are wind pollinated

• petals are absent from both I and II

• both are pollinated by humming birds

• I is pollinated by the wind and II is pollinated by a humming birds

Which of the following shows the correct sequence for seed formation after fertilization?

• ovule->zygote->embryo->seed

• ovule->embryo->zygote->seed

• embryo->ovule->zygote->seed

• embryo->zygote->ovule->seed

The production of new organisms from one parent only is known as

• sexual reproduction

• asexual reproduction

• mitosis

• meiosis

The menstrual cycle involves the following activities

I Repair of the uterine lining

II Ovulation

III Shedding the uterine lining

IV Development of the Graafian follicle

Which of the following sequences shows the correct order of the activities?

• I->II->III->IV

• II->I->III->IV

• IV->I->II->III

• IV->III->II->I

The diagram shows two specialized cells.

Which of the following structures is common to both cells?

• cilium

• nucleus

• flagellum

• acrosome

The amnion is labelled

• I

• II

• III

• IV

The placenta is labelled

• I

• II

• III

• IV

Which one of the following methods of birth control is most likely to be 100% effective?

• condom

• diaphragm

• tubal ligation

• birth control pill