Module 1 Flashcards
Which of the following is evidence that viruses are not living things?
Viruses are not made from cells.
You can use your hand to hold a pencil and write your name, but you would not be able to do this with just one finger. This is an example of:
An emergent property.
What is the smallest level of organization?
Organelles
In order to understand the effects of Alzheimer’s disease, Dr. Mohammed’s lab is studying how proteins thought to be involved in the disease can be induced to fold up in different ways. This is an example of:
Reductionism
All cells contain:
A plasma membrane
The best definition of the word genome is:
All genetic material found in an organism
The central dogma of molecular biology states:
DNA is transcribed to make RNA and RNA is translated to make protein.
Which of the following was a key takeaway from the human genome project?
That humans have way fewer genes than expected.
Plants use sunlight to obtain ______ from their environment.
Energy
What is an example of negative feedback?
When your body temperature goes back up to the normal range, you stop shivering
True or false: All living things become better adapted to their environments over time.
False
Which of the following statements best describes the relationship between humans and chimpanzees?
humans and chimpanzees share a common ancestor, which lived about 10 million years ago.
All eukaryotes are
Multicellular
Atoms have no electric charge because they have ______?
an equal number of protons and electrons
How many electrons are present in a H- and H+ ion respectively?
2,0