Photosynthesis
Akopọ
Almost all the food on Earth, and the oxygen you are breathing right now, can be traced back to one process happening in green leaves: photosynthesis. Plants capture the energy of sunlight and lock it into sugar, building food out of nothing more than carbon dioxide and water.
In this lesson you will learn exactly what photosynthesis is, the word equation you must know by heart, the role of chlorophyll, and, at Extended level, the balanced symbol equation. By the end you will be able to explain how plants make their own food and why that matters for every living thing.
Awọn Afojusun
- Describe photosynthesis as the process by which plants synthesise carbohydrates from raw materials using energy from light
- State the word equation for photosynthesis as: carbon dioxide + water → glucose + oxygen in the presence of light and chlorophyll
- State that chlorophyll is a green pigment that is found in chloroplasts
- State that chlorophyll transfers energy from light into energy in chemicals, for the synthesis of carbohydrates
- [Supplement] State the balanced chemical equation for photosynthesis as: 6CO + 6H O → C H O + 6O 2 2 6 12 6 2
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Ìdánwò Ẹ̀kọ́
Oriire fun ipari ẹkọ lori Photosynthesis. Ni bayi ti o ti ṣawari naa awọn imọran bọtini ati awọn imọran, o to akoko lati fi imọ rẹ si idanwo. Ẹka yii nfunni ni ọpọlọpọ awọn adaṣe awọn ibeere ti a ṣe lati fun oye rẹ lokun ati ṣe iranlọwọ fun ọ lati ṣe iwọn oye ohun elo naa.
Iwọ yoo pade adalu awọn iru ibeere, pẹlu awọn ibeere olumulo pupọ, awọn ibeere idahun kukuru, ati awọn ibeere iwe kikọ. Gbogbo ibeere kọọkan ni a ṣe pẹlu iṣaro lati ṣe ayẹwo awọn ẹya oriṣiriṣi ti imọ rẹ ati awọn ogbon ironu pataki.
Lo ise abala yii gege bi anfaani lati mu oye re lori koko-ọrọ naa lagbara ati lati ṣe idanimọ eyikeyi agbegbe ti o le nilo afikun ikẹkọ. Maṣe jẹ ki awọn italaya eyikeyi ti o ba pade da ọ lójú; dipo, wo wọn gẹgẹ bi awọn anfaani fun idagbasoke ati ilọsiwaju.
- The raw materials for photosynthesis are: A. glucose and oxygen B. carbon dioxide and water C. oxygen and water D. glucose and carbon dioxide Answer: B
- In the word equation for photosynthesis, the products are: A. carbon dioxide + water B. glucose + oxygen C. starch + carbon dioxide D. oxygen + water Answer: B
- Chlorophyll is found in the: A. nucleus B. mitochondria C. chloroplasts D. ribosomes Answer: C
- The role of chlorophyll is to: A. produce carbon dioxide B. absorb light energy and transfer it to chemical energy C. store glucose D. release water Answer: B
- The balanced symbol equation for photosynthesis is: A. CO2 + H2O -> C6H12O6 + O2 B. 6CO2 + 6H2O -> C6H12O6 + 6O2 C. 6CO2 + H2O -> C6H12O6 + O2 D. CO2 + 6H2O -> 6C6H12O6 + O2 Answer: B
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Awọn Iwe Itọsọna Ti a Gba Nimọran
Ẹ̀kọ́ síwájú láti àwọn orísun ṣíṣí
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Abala ìwé ẹ̀kọ́
Overview of Photosynthesis
Explain the relevance of photosynthesis to other living things
"Biology: Overview of Photosynthesis" by OpenStax, OpenStax, Rice University, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source: https://openstax.org/books/biology/pages/8-1-overview-of-photosynthesis. Access for free at https://openstax.org/books/biology/pages/1-introduction
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Abala ìwé ẹ̀kọ́
The Light-Dependent Reactions of Photosynthesis
Explain how plants absorb energy from sunlight
"Biology: The Light-Dependent Reactions of Photosynthesis" by OpenStax, OpenStax, Rice University, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source: https://openstax.org/books/biology/pages/8-2-the-light-dependent-reactions-of-photosynthesis. Access for free at https://openstax.org/books/biology/pages/1-introduction
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Ṣe Adaṣe Awọn Ibeere Idanwo Adaṣe
Ṣe o fẹ ṣe adaṣe awọn ibeere idanwo adaṣe nipa Photosynthesis? Ṣe igbasilẹ ohun elo Green Bridge CBT lati wọle si awọn ibeere idanwo adaṣe ati awọn ayẹwo adaṣe kikun fun koko-ọrọ yii.
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