Question | Answer |
Name the main gas in the air. | nitrogen
|
State the percentage of the air that is oxygen. | 21%
| Describe the test for carbon dioxide. | turns limewater cloudy
| Describe the test for oxygen. | relights a glowing splint
| Describe the test for hydrogen. | burns with a POP!
| Name the part of a microscope where the slide is placed. | stage
| Name the part of a microscope we look through. | eyepiece lens
| Name the part of the microscope we use to focus the image. | focus control
| Name the part of a cell which controls what enters and exits the cell | cell membrane
| Name the part of a cell which controls the activity of the cell. | nucleus
| Name two types of animal cell found in the body. | red blood cell, white blood cell, muscle cell, nerve cell, egg cell or sperm cell
| Describe the job of the cell wall in a plant cell. | provides structure to the cell
| State the name of the stain used when preparing an onion cell slide. | iodine
| Describe the job of the chrloroplasts in a plant cell. | where photosynthesis takes place/cell makes its own food |