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WorksheetsHealth(hard)
Total questions: 10
Worksheet time: 2mins
We start with the humble cell, the 'unit of life'. To which process of programmed cell death, often recognised by blebbing and DNA fragmentation, does the average human lose around 50 billion cells a day?
Mitosis
Cytosis
Apoptosis
Meiosis
Which scientist was the first person to see bacteria?
Albert Von Kolliker
Robert Hooke
Jacques Cousteau
Anton van Leeuwenhoek
An _________ organism does not require oxygen for growth.
pathogenic
aerobic
anaerobic
exogenic
What is the substance cells use as an immediate source of energy for themselves?
ATP
ADP
NAD
NADH
What is the name of the pigment-containing organelles in autotrophs that collect light energy?
chlorophyll
chloroplasts
anthocyanins
carotenoids
Neurons carry nerve impulses around the human body. What are the gaps between these neurons called?
axon
synapses
Dendrites
cell body
Which are the four most abundant elements in living cells?
carbon, sodium, hydrogen, nitrogen
calcium, oxygen, hydrogen, nitrogen
carbon, helium, hydrogen, nitrogen
carbon, oxygen, hydrogen, nitrogen
There are many chemical reactions that occur in the body. What broad term is used to include them all?
metabolism
phagocytosis
endocytosis
perspiration
How many bones does a hand contain?
24
25
26
27
Which phase of mitosis occurs when chromosomes disperse into chromatin and when two new nuclei form?
Prophase
Metaphase
Anaphase
Telophase
