Cells 2: Types of Cells & Life Processes PDF

Cells 2 Types of Cells & Life Processes KOGNITY READING A2.2.7 Processes of life in unicellular organisms A2.2.8-11 Animal, plant & fungal cells  Plant, animal and fungal cell By the comparisons Outline how there may be end of differences in the cel...

Cells 2 Types of Cells & Life Processes KOGNITY READING A2.2.7 Processes of life in unicellular organisms A2.2.8-11 Animal, plant & fungal cells  Plant, animal and fungal cell By the comparisons Outline how there may be end of differences in the cell structure of this plant, animal and fungal cells. Give examples of eukaryotic cells lesson, with atypical cell structure. you Life processes Name the eight processes that all should be living things carry out. Identify how different unicellular able to: organisms carry out each of the eight life processes. Typical Animal Cell Typical Plant Cell Eukaryotic Fungal Cell Typical Fungal Cell Activity: Practice drawing an animal cell (13 labels) Activity: Practice drawing a plant cell (12 labels) Activity: Practice drawing a fungal cell (14 labels) ACTIVITY: Complete the “Organelles worksheet” activity (available in Canvas) Eukaryotic cells ACTIVITY: Use the info in the slide above to help you complete a Venn diagram for Plant, Animal and Fungal Cells. Plant Animal Fungal  Red blood cell Sperm cell White blood cell Platelet Muscle cell Nerve cell Egg cell Root hair cell Palisade mesophyll cell Plant epidermal cell Activity: Which cell contains no nucleus?  Check Point Can you? Draw and label a prokaryotic cell Draw and label a eukaryotic cell – plant cell Draw and label a eukaryotic cell – animal cell Draw and label a eukaryotic cell – fungal cell Do you? Know the similarities and differences in structure of these cells Types of cells Plant cells Eukaryotic Animal cells cells Cells Prokaryotic cells Fungal cells (Bacterial cells) Life Processes How do we know something is living? Even a single celled organism will be able to carry out all the processes of life. So what are they?  Activity M R S G R E N [note Kognity has Metabolism which covers Respiration and they have also added Homeostasis which contributes to Sensitivity]  Functions Paramecium As it consumes food, the Paramecium enlarges. Once it reaches Paramecium a certain size it will divide into two daughter cells The wave action of the beating cilia helps to propel Paramecium in response to changes in the environment, for example, towards warmer water and away from cool temperatures Paramecium are able to detect changes in the water temperature around them and move in response to seek warmer temperatures A constant internal environment is maintained by collecting excess water in the contractile vacuoles and then expelling it through the plasma membrane. This process is called osmoregulation and helps Paramecium and Chlamydomonas to maintain their water balance Paramecium is a heterotroph. It engulfs food particles in vacuoles where digestion takes place. The soluble products are then absorbed into the cytoplasm of the cell. It feeds on microorganisms, such as bacteria, algae and yeasts It can carry out both sexual and asexual reproduction, though the latter is more common. The cell divides into two daughter cells in a process called binary fission (asexual reproduction) Metabolic waste from the cytoplasm collects in vacuoles. The ctivity: vacuole then moves to the anal pore. Once there, it ruptures, expelling its waste contents into the environment. Some dd the life processes to the table metabolic waste is also removed through the contractile vacuole along with excess water. Metabolism involves breaking down nutrients obtained from  Plant, animal and fungal cell comparisons Outline how there may be differences in the cell structure of plant, animal and fungal cells. Give examples of eukaryotic cells Can you: with atypical cell structure. Life processes Name the eight processes that all living things carry out. Identify how different unicellular organisms carry out each of the eight life processes.