Which of the following is not a characteristic of all three types of protists?
Which of the following correctly pairs the type of protist with the primary source of nutrition?
Looking through a microscope at a drop of pond water, you see a unicellular organism with a nucleus and chloroplasts. It is most likely a(n):
By analyzing DNA, scientists have hypothesized that _____ are evolutionary ancestors of plant-like protists such as red and green algae.
Which of the following does not describe plants?
Which of the following is a characteristic of fungi?
What evolutionary development in plants allowed for an increase in the size of the organisms and removed the need for plants to only live in moist environments?
Scientists hypothesize that the evolutionary ancestor of both plants and fungi were:
The first known member of the genus Homo was the:
Which of the following differentiates humans from other hominoids?
Primates can be grouped into two main categories. Which of the following correctly pairs the group with the location?
Which of the following is not a distinctive characteristic of primates?
Humans are animals which are best classified as:
Which of the following is not a characteristic of all animals?
Evolutionarily, which of the following animals is considered to be the simplest?
Animals that do not have a back bone are best known as:
Which kingdom contains the oldest known organism found on Earth?
Which of the following CORRECTLY pairs the group of archaebacteria with the environment in which the group lives?
Which of the following is NOT a characteristic of all prokaryotes?
When antibiotics no longer effectively treat a bacterial infection, it is known as _____.
Which of the following statements about taxonomic levels is correct?
What was Linnaeus's classification system based on?
Why are there six kingdoms of life now instead of the original two that scientists developed?
Which domain contains both the plant and animal kingdoms?
Which of the following terms best describes a graphic display of the evolutionary relationships for organisms with a shared common ancestor?
If a clade has a known common ancestor and displays all of its descendants, it is called:
Which term best describes a group of species without a known common ancestor?
According to the cladogram shown, which organisms are most closely related?
Of the following, which group(s) of protists is(are) heterotrophs?
What characteristic does not describe both plants and fungi?
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