Cell Structure
Bayani Gaba-gaba
Cut a thin slice of any plant or animal under a microscope and you see the same thing: thousands of tiny, box-like units called cells. Cells are the building blocks of every living thing, and each part inside a cell has a specific job, from the nucleus that controls the cell to the mitochondria that release its energy.
In this lesson you will compare plant, animal and bacterial cells, learn what each structure does, and see how some cells are specially shaped for one task. You will also learn how cells build up into tissues, organs, organ systems and finally the whole organism.
Manufura
- [Core] Describe and compare the structure of a plant cell with an animal cell, limited to: cell wall, cell membrane, nucleus, cytoplasm, chloroplasts, ribosomes, mitochondria, vacuoles
- [Core] Describe the structure of a bacterial cell, limited to: cell wall, cell membrane, cytoplasm, ribosomes, circular DNA, plasmids
- [Core] Identify the cell structures listed in
- [Core] Describe the functions of the structures listed in
- [Core] Describe the meaning of the terms cell, tissue, organ, organ system and organism as illustrated by examples given in the syllabus
- [Supplement] State that specialised cells have specific functions, limited to: (a) root hair cells - absorption (b) palisade mesophyll cells - photosynthesis (c) red blood cells - transport of oxygen
Takardar Darasi
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Nazarin Darasi
Barka da kammala darasi akan Cell Structure. Yanzu da kuka bincika mahimman raayoyi da raayoyi, lokaci yayi da zaku gwada ilimin ku. Wannan sashe yana ba da ayyuka iri-iri Tambayoyin da aka tsara don ƙarfafa fahimtar ku da kuma taimaka muku auna fahimtar ku game da kayan.
Za ka gamu da haɗe-haɗen nau'ikan tambayoyi, ciki har da tambayoyin zaɓi da yawa, tambayoyin gajeren amsa, da tambayoyin rubutu. Kowace tambaya an ƙirƙira ta da kyau don auna fannoni daban-daban na iliminka da ƙwarewar tunani mai zurfi.
Yi wannan ɓangaren na kimantawa a matsayin wata dama don ƙarfafa fahimtarka kan batun kuma don gano duk wani yanki da kake buƙatar ƙarin karatu. Kada ka yanke ƙauna da duk wani ƙalubale da ka fuskanta; maimakon haka, ka kallesu a matsayin damar haɓaka da ingantawa.
- Which structure is found in a plant cell but NOT in an animal cell? A. nucleus B. cell membrane C. chloroplast D. mitochondrion Answer: C
- The site of aerobic respiration in a cell is the: A. nucleus B. ribosome C. mitochondrion D. vacuole Answer: C
- A bacterial cell stores its genetic material as: A. a nucleus B. chloroplasts C. circular DNA and plasmids D. a vacuole Answer: C
- Which level of organisation is a group of tissues working together? A. cell B. organ C. organ system D. organism Answer: B
- A red blood cell is adapted to carry oxygen because it: A. has a large nucleus B. has no nucleus and is full of haemoglobin C. contains chloroplasts D. has a cell wall Answer: B
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Akwai a cikin manhajar Green Bridge
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Yi Aikin Tambayoyin Gwaji
Kana son yin aikin tambayoyin gwaji kan Cell Structure? Sauke manhajar Green Bridge CBT don samun tambayoyin gwaji da cikakkun jarrabawa akan wannan batu.
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