Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Biology 1
Sci Test Term 1 2015
| Question | Answer |
|---|---|
| What are the 7 features of life? | Movement, Respiration, Sensing, Growth, Reproduction, Excretion, Nutrition (MRS GREN) |
| What is inside a plant cell? | Cell Wall, Chloroplasts for photosynthesis, Large Vacuole, Ribosomes for protein production, Cytoplasm, Cell Membrane, Mitochondria for energy, Nucleus, Chromosomes and Cenriole for cell division. |
| Define "Ecology" | he branch of biology that deals with the relations of organisms to one another and to their physical surroundings. |
| Define "Habitat" | the natural home or environment of an animal, plant, or other organism |
| Define "Environment" | the surroundings or conditions in which a person, animal, or plant lives or operates OR the natural world, as a whole or in a particular geographical area, especially as affected by human activity |
| Define "Population" | a community of animals, plants, or humans among whose members interbreeding occurs |
| Define "Community" | An interacting group of various species in a common location. For example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community. |
| How are non identical twins born? | two eggs are released, two sperms hit each egg |
| How are identical twins born? | one egg is released and fertilised and in the early stages the egg splits. |
| What is inside an animal cell? | Golgi Body, More Mitochondria, Cell Membrane, Ribosomes for protein production, Cytoplasm, Cell Membrane, Mitochondria for energy, Nucleus, Chromosomes and Cenriole for cell division. |
| What are the bodily systems in a human? | Skeletal System. Muscular System. Cardiovascular System. Digestive System. Hormone System. Nervous System. Respiratory System. Immune / Lymphatic Systems. Reproductive system Urinal System |
| What are the seven levels of classification in an animal? | Kingdom Phylum Class Order Family Genus Species |
| What are the female parts of a plant/functions? | Parts of the Carpel... Ovary (holding eggs) Stigma (collects pollen) Style (tube takes pollen to ovary) |
| What are the male parts of a plant/functions? | Parts of the Stamen Anther (makes pollen) Filament (holds the anther) |
| What are the structural parts of a plant? | Sepal (green bit at the bottom of a flower) Petal (the flower) |
| What are the cells in a leaf? | A way cuticle, then EPIDERMIS cells (like skin cells) then long narrow cells to help light enter then air space and a gap in the bottom EPIDERMIS called a STOMA |
| Explain Photosynthesis | The Leaf absorbs CO2, Water and Light. It uses the carbon (it bands it together to create sugars) and the water. It turns the light to starch. It expels the Oxygen from Co2. |
| Describe Diffusion | In: CO2 (carbon dioxide) Out: O2 (oxygen) |
| Describe The Carbon Cycle | Carbon Dioxide in atmosphere Plant Absorbs CO2 and turns to sugar Expels oxygen Herbivores eat plants, gaining carbon Carnivores eat herbivores Carbon Dioxide returned to atmosphere through Breathing and Burning things |
| Photo Synthesis | CO2 + Water = Sugar+Oxygen Two things needed = Sunlight and Chlorophil |
Created by:
Lexyoyo
Popular Earth Science sets