WorksheetsCells and Reproduction
Total questions: 18
Worksheet time: 29mins
What is this?
cell wall
chloroplast
cell membrane
vacuole
What is this?
cytoplasm
nucleus
vacuole
cell membrane
What two organelles are found in a plant cell but not in an animal cell?
chloroplasts and cell membrane
chloroplasts and cytoplasm
chloroplasts and cell wall
chloroplasts and mitochondria
What is this?
cell membrane
cell wall
cytoplasm
nucelus
Which of the following best describes the shape of DNA molecules?
Double helix
Sort of long
A spinning thing
Candy
DNA is made of ______ strands.
1
2
3
4
Make the other DNA strand that matches this one:
TTACGT
TTACGT
AAGCA
AATGCA
TTTGCT
What piece supports the body tube and is also used to transport the microscope from one place to another, along with the base?
Arm
Stage
Aperture
Objective
Eyepiece = 10X
Objective lens = 55X
What is the amniotic sac?
The fluid-filled sac that surrounds the fetus
The organ that connects the fetus to the mother's blood supply
The structure that forms around the fertilised egg
The structure that nourishes the egg before implantation
The combining of a sperm cell and an egg cell creates
Zygote
Umbilial cord
Uterus
Embryo
When the menstrual cycle permanently stops, it is known as
Puberty
Menopause
Gestation
Menstruation
What is the function of A & B?
A - transport gametes (eggs)
B - Produce eggs
A - produce eggs
B - transport gametes (eggs)
A - transport gametes (sperm)
B - produce sperm
A - produce sperm
B - transport gametes (sperm)
What factors may harm a growing foetus?
Running
Drinking water
Drinking alcohol
Smoking
Which of these are microorganisms ?
Bacteria
virus
fungi
Antibiotic
Variation is caused by
Environment
Inheritance (genetics)
Sperm
Offspring
What is the main reproductive organ in males?
Adrenaline
Cortisol
Oestrogen
Testosterone
