Bio 1 Lecture Exam 1

What happens when ATP is broken down?

In the genetic disease Tay-Sachs, what organelle is not working properly?

What are the building blocks or monomers of proteins?

If Sodium (Na) has a mass # of 23 and an atomic # of 11, how many electrons does Na have?

Water molecules move freely in and out of the cell by use of what?

Which type of chemical bonds involves sharing electrons?

Which subatomic particle has a negative charge?

How does oxygen enter our lungs?

Steroids are examples of what type of organic molecule?

What term describes the sum of all the reactions that occur in the cell?

Polar molecules are water-loving.

What is defined as all the members of the same species in an area?

What is the information center or brain of the cell?

What type of reaction would we use if we wanted to break apart two monomers/

Which of the following is found in plant cells but not in animal cells?

Biology is the study of _______.

What is the process by which the pituitary gland releases growth hormone? 

Charged molecules (those with a positive or negative charge) freely cross the cell membrane.

What is the first step in the scientific method?

What happens to enzyme speed with an increase in temperature?

To which Domain do humans belong?

Which of the following is an example of a factor that impacts enzyme speed?

Energy cannot be created or destroyed is one of the laws of ________.

What is the term for the relative amount of organization or chaos

What property of water allows insects to walk on water?

What is the storage form of glucose in plants?

What is the semi-liquid material inside the cell called?

Which of the following are only found in plant cells?

Sodium (Na) is atomic # 11. How many electrons will be in valence or outer shell of sodium?

What type of membrane proteins help the immune system?

DNA contains four bases. Adenine, Cytocine, Guanine, and ______. 

What is the term used to describe the bonding of two or more different elements?

The three Domains include Bacteria, Eukarya, and ______.

What type of reaction is one where energy is released? (i.e. free energy is negative)

Which of the following would easily pass through the plasma membrane?

What compound do we term the "universal energy source"

How many electrons can the first electron orbital hold?

What does the mass number of an element tell us?

What term is the movement of particles from high concentration to low concentration?

What type of covalent bond involves equal sharing of electrons?

What is an isotope?

This term describes the breaking down of molecules

What molecule is known as the "universal" energy source?

What does the term hydrophillic mean?

What type of nucleic acid contains our genetic material?

What is defined as anything that has mass and takes up space?

Active Transport requires energy.

Binomial names consists of the genus name and _________. 

Where does photosynthesis take place in a plant cell?

What type of energy is the energy of motion?

The formula for photosynthesis is solar energy + water + carbon dioxide --> carbohydrate + ____

How does oxygen move in and out of our lungs?

Chlorine has 7 valence electrons, therefore it will be extremely unreactive.

What organelle is covered with ribosomes?

What organelle makes phospholipids?

Describe the structure of the plasma membrane.

Diffusion requires ATP.

Which organelle is used for movement?