WorksheetsExam review
Total questions: 19
Worksheet time: 11mins
1. Which of the following is NOT a method to prevent the spread of viral diseases?
Limit contact with an infected human
cover your mouth when you sneeze
share cups
practice good hygiene
Of there, which is NOT associated with the imperfect fungi?
Penicilin
athlete's foot
rust
thrush
Which of the following is NOT a way that fungi can harm humans?
inducing allergic reactions
infecting internal organs
producing toxins
transmitting viral diseases
Harmful bacteria in food can be killed by ______?
sunlight
cold
heat
all of the above
All protists have a nucleus and are ______?
prokaryotic
eukaryotic
one-celled
many-celled
Antiviral medicines work using which method?
killing the host
curing the symptoms
destroying the virus
preventing the virus from entering a cell
All algae are ______
consumers
producers
one-celled
many-celled
Bacteria are unlike plant and animal cells because they ______.
Look nice
Are smaller
have nucleus
make their own food
Bacteria break down radioactive waste, such as _____.
uranium
uranus
rubbish
Which of the following do viruses need to carry on functions?
energy
food
organisms
water
Which of the following is NOT a function of leaves?
major site of photosynthesis
support the plant
exchange carbon dioxide, oxygen and water vapor
capture light energy
What happens when a virus enters a host cell?
It is latent and dormant for equal amounts of time
It is continuously active.
It stays dormant in the cell for months
It is sometimes active and sometimes latent
A close relative of today’s plants is (a) . They both evolved from the same ancestor.
Plants benefit from having nitrogen-fixing bacteria in their roots because the bacteria provide (a) to the plants.
Conversion of nitrogen into a usable form is known as (a) .
A bacterium can become dormant if conditions become unfavorable by use of a(n) (a) .
Transport in plants. Talk about how glucose, water and minerals move within the plant.
(a)
What would likely happen if the plant nodules were damaged and contained no bacteria?
Explain what would happen if protists and fungi did not exist none of them existed
Death everywhere
