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7th Grade Science
Life Science
Question | Answer |
---|---|
Which is NOT a main idea of the cell theory? | An egg contains a miniature version of the adult organism |
Which is NOT one of the 6 main kinds of atoms that make up the molecules of living things? | Lead |
What substance makes up most of your body's mass? | Water |
Sugar, starch, cellulose, and chitin are all types of _______. | Carbohydrates |
What is a difference between the cell membrane and the cell wall? | The cell wall is found only in plant cells, and the cell membrane is found only in animal cells |
What is the function of both cilia and flagella? | Movement |
Which is found in both plant and animal cells? | Ribosomes |
Which is a true statement about ribosomes? | Ribosomes are found on both smooth and rough endoplasmic reticulum |
Which organelle is called the power plant of the cell? | Mitochondrion. |
Which organelle does the cell use for storage? | Vacuole |
Which is NOT a function of the cell wall? | Regulates what enters the cell |
What type of cells do NOT have a nucleus and other membrane-bound organelles? | Prokaryotic cell |
Which process produces ATP without the use of oxygen? | Cellular respiration |
What contains the genetic information? | Chromosome |
How many ATP molecules are available to a cell during lactic acid fermentation? | 2 ATP |
All living organisms are composed of cells, |