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09
autumns awesome study stack
| Question | Answer |
|---|---|
| Which of the characteristics of living things best explains why birds fly south for winter? | It's a response to their environment. |
| What is the term for a group of organisms of one type living in the same place? | Population |
| The nucleus is made up of___________________. | Protons and neutrons |
| Which level of organization includes all the other? | The biosphere |
| Which term best describes a substance formed by the combination of two or more elements in a compound? | Compound |
| Which process releases energy from glucose? Which once captures energy to make glucose? | Cellular resperation releases energy. Photosynthesis captures energy. |
| The three particles that make up an atom are ___________,__________,and _____________. | Protons,neutrons,and electrons. |
| The space surrounding the nucleus of an atom contains __________________. | onElectrons |
| Isotopes are atoms of the smae element with the same number of protons and a different number of ____________________. | Neutrons |
| The process by which organisms keep their internal conditions stable is called ___________________. | Homeostasis |
| A covalent bond is formed as the result of ___________________. | Shareing electrons. |
| Water molecules are polar with oxegen being_________ and hydrogen being ____________. | oxygen:slightly positive,Hydrogen:slightly negative. |
| A mixture of two or more substances that is evenly distributed. | A solution. |
| A substance with a pH of 6 is called an _____________. | Acid |
| Aminno acid:protein::simple sugar:__________. | Starch. |
| A monosaccaride is a _______________. | Carbohydrate. |
| Which molecule is the main source of energy for living things? | ATP. |
| What term is used to describe the energy needed to describe the energy needed to get a reaction started? | Activation energy. |
| Unlike photosynthesis, cellular resperation occures in _________________. | Plant and animal cells. |
| Name the main functions of proteins.To build bone and muscle, help fight disease, control the rate of reactions. | To build bone and muscle, help fight disease, control the rate of reactions. |
| Which compounds presented in insects are composed of the amino acids that provide the venus fly trap and sundew with much of their nitrogen | Proteins. |
| Thousands of genetically identical trees have mountain area in colorado. These trees are most likely the result of ______________. | Asexual reproduction. |
| Which substances play an important role in communication between cells in a multicellular organism by acting as chemical messengers? | Hormones. |
| The cell membrane contains channels and bumps that help move materials from one side to the other. What are these channels and pumps made of? | proteins. |
| Which organelle would you expect to find in plant cells but not in animal cells? | chloroplasts. |
| What is the function of a cytoskeleton? | To keep cell shape. |
| Which type of organisms enclose their DNA in a nucleus? | Eukaryotes. |
| Diffusion occures because______________________________________. | molecules are always moving and bumping into each other. |
| Which structures are involved in cell movement? | microtubules and microfiliments. |
| What best describes the relationship between the nucleus and the cytoplasm? | The nucleus is an organelle surrounded by cytoplasm. |
| Which structure in the cell modifies, sorts, and packages proteins and other materials for storage or release the cell? | Golgi apparatus |
Created by:
awolfe22
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