WorksheetsBiology Semester Review
Total questions: 16
Worksheet time: 6mins
The diagram represents a flower. The letters A & E represent what?
The stamen, a male reproductive structure that produces pollen.
The Pistol, female reproductive structure which collects pollen and passes it to the ovary.
The roots, absorbs water and nutrients for the plant.
The leaves, gives the ability to do photosynthesis.
The rocky material left behind by a retreating glacier forms what is called a moraine. When primary succession occurs on a moraine, which life-forms will help create the soil by breaking down bare rock?
Insects
Lichens
Grasses
Deciduous trees
Which organic compound includes large organic molecules that determine the genetic traits of organisms?
Proteins
Carbohydrates
Lipids
Nucleic Acids
Can viruses reproduce without a host?
Yes
No
What is the most important physical distinction between a prokaryotic cell and a eukaryotic cell?
Ribosomes
Cell Wall
Nucleus
Cell Membrane
Identify Part E:
Enzyme
Substrate
Enzyme-Substrate Complex
Products
What trait do salamanders and turtles NOT share in this cladogram?
amniotic egg
four walking legs
jaws
vertebral column
Mistletoe grows and spreads on trees, taking their nutrients:
predation
parasitism
mutualism
commensalism
These organisms are often not shown in a food chain, but are important for recycling nutrients
producers
decomposers
primary consumers
carnivores
What would be a good example of a primary consumer?
carnivore
detrivore
decomposer
herbivore
