WorksheetsAquatic/Environmental Science Test 5
Total questions: 19
Worksheet time: 10mins
Protists are unicellular and multicellular, true or false?
True
False
Fungi are autotrophs, true or false?
True
False
Plants are divided into four main groups, true or false?
True
False
Plants’ green color is caused by what?
chlorophyll
algae
proteins
hormones
The science of studying plants is called what?
ecology
bio-monitoring
botany
meteorology
How many bacteria major groups based on shape are there?
2
4
3
1
What are disease causing bacteria called?
viruses
bacilli
pathogens
cocci
How many steps are there in the nitrogen cycle?
1
2
3
4
What Family do frogs and toads belong to?
Osteichtyes
Primata
Anura
Proboscidea
Where are pharyngeal jaws located?
in the mouth
in the troat
in the intestine
in the tail
Amphibians mainly reproduce by what?
live birth
laying leathery eggs
laying jelly like eggs
none of these
Fish mainly reproduce by ____________________?
live birth
laying eggs
birthing immature embyos
none of these
How many chambers do fish hearts have?
1
2
3
4
Salmon populations have been severely reduced by what?
fisheing
dams
habitat reduction
all of these
Teleost fish belong to which group of fish?
Osteichthyes
Chondrichthyes
Agnatha
The greatest threat to fish populations is from what?
predator fish
humans
nature
global warming
What does the word “amphibian” mean?
two ways
water and land
both lives
egg layers
How many amphibian classification groups are there?
3
2
1
4
What group of amphibians has the most species and is the most widespread?
salamanders
frogs and toads
caecilians
reptiles
