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WorksheetsLife cycles
Total questions: 22
Worksheet time: 11mins
The sex cells are called
Sperm
Egg
Gametes
Pollen
What part of the flower is part B
Stamen
Stigma
Style
Ovary
What part of the flower is part J?
Petal
Sepal
Ovary
Seed
Which part of the flower bears pollen?
D - the ovary
G - the anther
B - the stigma
F - the petal
Which three parts make up the carpel
Stigma
Style
Petal
Ovary
What has occurred when a pollen grain lands on the stigma?
Pollination
Fertilisation
Dispersal
Germination
What type of reproduction in plants occurs without pollen or eggs?
Sexual reproduction
Asexual reproduction
Spreading seeds over a wide area is called...
Pollination
Fertilisation
Dispersal
Germination
What is happening in this picture?
Pollination
Fertilisation
Dispersal
Germination
What is the role of the sepal?
It helps seeds to disperse
It swells to become the fruit
It attracts insects
It protects the developing flower
The anther and filament form the ...
stamen
carpel
Ovary
Flower bud
Why are flowers brightly coloured?
So that they look pretty
To attract insects
So that humans want to grow them
Because they are show offs
Which of these is not a difference between the life cycle of a human and a butterfly?
Fertilisation
Egg laying
Larval stage
Metamorphosis
Which insect goes through complete metamorphosis?
The life cycle is
Be Born, Grow, Reproduce, Die
Grow, Die, Reproduce, Be Born
Be Born, Die, Reproduce, Grow
Die, Grow, Reproduce, Be Born
What is the correct order for a chicken's life cycle?
death, growth, reproduce, hatch, egg
growth, reproduce, egg, death, hatch
reproduce, death, growth, hatch, egg
egg, hatch, growth, reproduce, death
Which of these changes occur in a female and not a male during puberty?
Growth spurts
Pubic hair grows
Periods start
Underarm hair grows
Which of these changes occur in boys (tick all that apply)
Ovaries start to produce eggs
Shoulder broaden
Voice breaks
Breasts develop
Sperm is produced by the testicles
What is the length of gestation in humans?
3 months
6 months
9 months
12 months
In the uterus (womb) what does the mother not provide?
Warmth
Safety
Oxygen
Sweets
What is the correct name for the developing baby inside the uterus?
Blob
Mini-baby
foetus
Feetus
What is the correct order for the human life cycle?
old age, adolescent, childhood, baby, adulthood
baby, childhood, adolescent, adulthood, old age
baby, adolescent, childhood, adulthood, old age
adulthood, adolescent, baby, childhood, old age
