Bio Cengage Bundled Exams with complete solution

Autotroph - Organism that makes its own food using energy from the environment and carbon from inorganic molecules such as CO2. Chlorophyll a - main photosynthetic pigment in plants Heterotroph - Organism that obtains carbon from organic compounds assembled by other organisms pigment - an organ...

_____ are made up of 3 fatty acid tails on a glycerol backbone. - Answer-triglycerides In a polar covalent bond, ________ . - Answer-e. atoms share electrons but not equally Radioisotopes can be used to detect cancer because ________ . - Answer-e. cancer cells are more active and take up the ener...

The world ocean covers ________ of Earth's surface. - 71 Which of the following aspects of the terrestrial environment are not directly affected by the ocean? - Species composition in a rainforest The study of living marine organisms and their interactions is referred to as ________. - Marine B...

Cell theory - every living organisms consists of one or more cells, which are the basic (structural and functional) unit of life; all cells come from division of preexisting cells and all cells pass hereditary material to offspring Cytoplasm - Semifluid substance enclosed by a cell's plasma mem...

What is biology? - Answer-The scientific study of life What are the smallest units of life? - Answer-Cells What are the components of organ systems? Select all that apply. 1. Cells 2. Organs 3. Tissues 4. Communities - Answer-1,2, & 3 Which of the following is defined as a community interacti...

Homeostasis is the state of chemical and physical stability within the body. - true Critical thinking is a way of evaluating information before acting. - true The sun's energy enters the Earth's cycles through the process of cellular respiration. - false One important reason for the spread of c...

Organic - Describes a molecule that consists mainly of carbon and hydrogen atoms. Hydrocarbon - An organic molecule that consists only of hydrogen and carbon atoms is called a hydrocarbon. Functional Group - An atom (other than hydrogen) or a small molecular group bonded to a carbon of an organi...