With Guaranteed Pass Solutions.
The term "activation energy" refers to the amount of energy - Answer Required to initiate any chemical
reaction
Hemoglobin in blood, collagen in tendons, and enzymes in the digestive system are all examples of -
Answer Proteins
According to the second law of thermodynamics, when energy is transformed from one kind to another -
Answer Some of it is converted to heat
Generally, a chemical buffer is described as - Answer A weak acid and a weak base that help prevent
big changes in pH
The term that refers to the ability of organisms to react to changes in the environment is - Answer
Responsiveness
The pericardium is a two-layered serous membrane that - Answer Encloses the heart
The term "metabolism" refers to - Answer All the chemical reactions in the body
Which of the following is a product of glycolysis? - Answer Pyruvate
Three molecules that are important energy storage locations in the body are - Answer ATP, glycogen,
and triglyceride
Which is a form of energy that is generally unavailable to do any work? - Answer Heat
An element's atomic number is determined by the number of _______ in one atom of that element. -
Answer Protons
, Structurally, enzymes are generally - Answer Globular proteins
Homeostasis is best described as - Answer The maintenance of a stable internal environment despite a
changing external environment
Place the products of cellular respiration with the stage in which they were produced. Some labels will
be used more than once. - Answer *Glycolysis*
-2 NADH
-2 ATP
*Intermediate Stage*
-2 NADH
*Citric Acid Cycle*
-6 NADH
-2 FADH2
-2 ATP
*Electron Transport System*
-34 ATP
Mucus is moved along the lining of the trachea by extensions from cell membranes known as - Answer
Cilia
The movement of glucose across a plasma membrane is achieved by - Answer Facilitated diffusion
Which is the actively growing part of the nail? - Answer Nail matrix