How many parents are needed for asexual reproduction?
Two parents
One parent
Two parents and two grandparents
Mitosis is not used for which of these processes?
Producing gametes
Growth
Repair
What is fertilisation?
When the nuclei of egg and sperm fuse
When an egg is released from the ovary
When a new body cell is created
What are examples of gametes in animals?
Pollen and eggs
Sperm and pollen
Sperm and eggs
What term is given to a fertilised ovum?
Baby
Zygote
Embryo
How many daughter cells does meiosis create?
Four
Two
One
How many chromosomes are present in human gametes?
46 chromosomes
48 chromosomes
23 chromosomes
Which of these are the correct plant gametes?
Pollen and sperm
Sperm and ova
Pollen and ova
What is a genome?
A complete copy of an organism's DNA
A small section of the DNA in a chromosome that codes for a protein
An x-shaped section of DNA
Which statement is true about sexual reproduction?
Offspring are genetically identical to both parents
Offspring are genetically different from both parents
All offspring are genetically identical to each other