Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
27 Cards in this Set
- Front
- Back
What name is given to the single supercontinent that formed near the end of the Paleozoic? |
Pangea |
|
The place where two plates meet and scrape past one another is referred to as: |
Transform boundary |
|
An example of a colonial green alga is: |
Volvox |
|
Bacilli are ______ prokaryotes. |
rod-shaped |
|
If you are studying structures which are related to others through common descent, you would be studying: |
Homologous structures |
|
Organisms are placed into the domain of eukarya based on which of the following reasons? |
They have a nucleus |
|
From the most general to the most specific what is the correct order in the hierarchy of taxa? |
Kingdom, phylum, class, order, family, genus, species |
|
During the Permian, the continents joined to form one supercontinent called: |
Pangea |
|
Which of the following are primarily responsible for an unfortunate side effect of eating beans? |
methanogens |
|
A biologist is studying the exchange of genetic information between two bacteria through a structure called a sex pilus. Based on this information you would conclude that the biologist is studying which of the following processes? |
Conjugation |
|
A biologist is doing research on the African sleeping sickness. Based on this information you would conclude that he or she is studying which of the following? |
Trypanosoma |
|
The wing of a penguin is ______ the flipper of a dolphin. |
analogous to |
|
Prokaryotes which make their own nutrients with the use of the sun are referred to as: |
Photoautotrophic |
|
________________ is mostly saprotrophic decomposers that assist in recycling of nutrients in ecosystems. |
Fungi |
|
Homology is evidence of ______. |
Common ancestry |
|
Bacteria which live in high-salt concentrations are referred to as: |
Halophiles |
|
You observe a dead fish floating in a pond and notice that it has a "furry" growth on and around its body. After consulting your trusty field guide you determine that the "furry" growth is: |
Water mold |
|
If you were studying extensions that form when cytoplasm streams in a particular direction you would be studying: |
Pseudopods |
|
If you were studying the process when one plate sinks into the mantle and is destroyed, you would be studying: |
Subduction zone |
|
The theory that explains the movement of the Earth's crust is referred to as: |
Plate tectonics |
|
A possible explanation for a natural event is known as: |
Hypothesis |
|
Which of the following include the two classes of poisons produced by pathogenic bacteria? |
exotoxins and endotoxins |
|
When a bacteriophage carries portions of bacterial DNA from one cell to another it is known as: |
Transduction |
|
A character similarity that stems from having a common ancestor is referred to as: |
Homologous |
|
The simplest eukaryotes are classified as ______. |
Protists |
|
Without this part of an experiment, a scientist would have no way of knowing if the treatment worked or not: |
Control group |
|
A biologist is studying bacteria which cannot grow in the presence of oxygen. Based on this information you would conclude that he or she is studying which of the following? |
Obligate anaerobes |