WorksheetsS3 Reproduction
Total questions: 14
Worksheet time: 14mins
Which statement about asexual reproduction is correct?
It involves the formation of diploid zygotes.
It involves the formation of haploid zygotes.
It produces offspring which are genetically dissimilar.
It produces offspring which are genetically identical.
During sexual reproduction in plants, what will give rise to the greatest variation in the offspring?
All of the flowers on the same plant have male and female reproductive organs.
The anthers and stigmas on the same plant mature at the same time of year.
There are separate male and female flowers on the same plant.
There are separate male and female plants
The diagrams show pollen grains from three different species of plant as they appear under the microscope. The diagrams are all to the same scale.
Which pollen grains are involved in insect-pollination?
1 and 2
1 only
2 and 3
3 only
The diagram shows the head of a sperm.
What is the function of structure X?
It carries genetic information.
It controls the activities of the sperm cell.
It is involved in the digestion of the ovum jelly coat.
It provides energy for movement.
The diagram represents the fusion of sperm and ovum at fertilisation.
Which description of cell X is correct?
diploid gamete
diploid zygote
haploid gamete
haploid zygote
Which row shows the adaptive features of sperm cells?
A
B
C
D
Which environmental factor is not always a requirement for seed germination?
light
oxygen
suitable temperature
water
Where does fertilisation occur?
A
B
C
D
What is D?
oviduct
vagina
cervix
uterus
Which shows where eggs and sperms are made?
A
B
C
D
The following four processes occur during reproduction in a plant.
1 The male nucleus fuses with the female nucleus.
2 The male nucleus is released from the pollen tube.
3 The male nucleus travels down the pollen tube.
4 The pollen grain grows a pollen tube.
In which order do these processes occur after pollination?
A
B
C
D
The diagram shows a developing human fetus within the uterus.
What is a main function of X?
passing faeces to the mother
passing oxygen to the fetus
passing the mother’s blood to the fetus
protecting the fetus from knocks
Which row shows how one type of gamete is transported so that fertilisation can occur in a flowering plant?
A
B
C
D
The diagram shows the male reproductive system.
Which row identifies structures X, Y and Z?
A
B
C
D
