16746528
Description
Flashcards by zaskia rizal, updated more than 1 year ago
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Created by zaskia rizal
about 5 years ago
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| Question | Answer |
| Cell to organisms | Made by Zaskia Rizal 7B |
| There are several levels of organisations. Mention it. | Tissues, organs, organs system |
| What are tissues? | Tissues: tissues are similar specialised cells working together to complete a specific task |
| What are the four type of tissues? | Epithelial tissue, connective tissue, muscle tissue and nerve tissue |
| What are epithelial and connective tissue? | - Epithelial tissue: made up of cells that form surface over other groups. - Connective tissue: supports and holds together other tissue in the body |
| What are muscle tissue and nerve tissue | Muscle tissue is a specialised tissue that |
| What are biceps and triceps? | Biceps are the muscle that contract to pull your rm up. Muscle cannot expand, so another set of muscles need to pull the rm back down. these are your triceps |
| What is organ? | Organ is a structure that contains at least two different types of tissues that work together to complete task |
| what does tissue work in the heart? | The tissue work together to pump blood around the body. |
| what are the largest organ? | skin |
| what are organs system? | organ system is two or more different organs that work together |
| there are many organs system. mention them | respiratory system, skeletal system, excretory system, nervous system and reproductive system |
| what did respiratory and skeletal system do? | - respiratory system: which get oxygen from the air into your body and gets rid of water carbon dioxide - skeletal system: which is your skeleton and muscles |
| what did excretory and nervous system do? | - excretory system: which gets rid of wastes from the body - nervous system: which send messages from your sense organs to the brain and from the brain to other parts of the body, including the muscle |
| what did reproductive system do? | reproductive system: which creates and transports the specialised cells necessary for reproduction. In females it provides structures and nutrients for the development and birth of a baby |
| what did digestive system do? | digestive system: whey digest food and change the food you eat into a form that can be used by your cells |
| what are the function of plant tissues and organs? | these tissues and organs enable the plant to carry out essential function such as photosynthesis, transport and reproduction |
| example of plant tissue | vascular tissue |
| what are the two types of cell that vascular tissue composed and what do they do? | - xylem carries water from roots - phloem carries glucose from the leaves to all other plant parts |
| what are the main organs of the plant? | roots, stems and leaves |
| describe the process of photosynthesis. | |
| describe root and stem in this process of photosynthesis | - the root: the plant organ that takes water into the plant from the soil - the stem: the organ that holds the leaves of the plant up to the light |
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