asignatura: biology curso: 1 eso · 4/1/2020 · learnt that protists are all eukaryotic, they are...
TRANSCRIPT
ASIGNATURA: BIOLOGY CURSO: 1 ESO PROFESORA: SUSY YANES EMAIL: [email protected]
DEBERES PARA HACER EL DIA: MIERCOLES 15 DE ABRIL, 2020 ___________________________________________________________________________ Hola a todas J, Espero que estén todas muy bien y que hayan podido descansar en Semana Santa. Seguimos rezando mucho para que esto pase rápido y podamos volver a la normalidad. Tienen todavía hasta este viernes (17 abril) para enviar el proyecto opcional de semana santa J Hoy vamos a hacer un intento de laboratorio online para observar PROTISTS al
microscopio. Y después tienen un Google Forms con preguntas. RECORDATORIO: Tienen que enviar las fotos de sus cuadernos las que no lo han enviado. Voy a dar tiempo hasta hoy en la noche, algunas estaban con las recuperaciones y no les ha dado tiempo de enviarlas. En el PDF de la clase del lunes 30 está la lista de actividades que deberían tener hechas. J . Se pueden enviar por classroom o por mail. Escríbanme si tienen alguna duda, Cuídense,
Susy
Wednesday, April 15th, 2020
LEARNING OBJECTIVES:
- Observe protists under the microscope - Remember that protists develop in aquatic habitats - Learn the appearance and structures of some protists - Remember the main characteristic of Protist Kingdom
CLASS PLAN:
1- Read Introduction 2- Watch Video 1: Práctica de laboratorio 3- Watch Video 2: Protists 4- Draw the protist you observed 5- Review your Biology book page 36 and 37 6- Complete the Google Forms in classroom 7- Optional: Watch Video 3: Pond Life
LIFE IN A DROP OF WATER Hello! Good morning! I Hope you are all great. Today we are going to observe some microorganisms from the kingdom called: Protist! We studied protists during the last weeks. Remember that we learnt that protists are all eukaryotic, they are aquatic.
And they include 2 important groups:
Heterotrophic Autotrophic (they perform Photosynthesis) We are going to do an online laboratory practice. Only using videos L. It consists in growing protists and then observe them with the microscope. Watch the following video: Video 1: Práctica de laboratorio-cultivando Protozoos. – Bio[ESO]sfera: https://www.youtube.com/watch?v=Fdj5_Thh7Jw Now watch this other video, they have 3 types of protists in the same slide. This way it is easier to appreciate the differences between them: Video 2: Protists- Amoeba, Euglena, Paramecium - Jill Clark: https://www.youtube.com/watch?v=bNTQLqWEpXU -Euglena are the tiny ones, you can see a lot of them. They use 1 flagellum to move.
AQUATIC
PROTOZOA ALGAE
-Paramecium are faster, the have a lot of cilia to move, they are larger than Euglena. -Amoeba is larger, you can find one in the middle of the slide, has pseudopods or extension and it moves very slow.
NOTEBOOK: After observing protists with the microscope, go to your notebook and draw a:
- Paramecium - Volvox - Euglena - Amoeba
CLASSROOM: Now go to Classroom and complete the Google Form: Protist Laboratory Questions. You could go to your Biology book (page 36 and 37), to help you complete the Google Forms and review what we have studied about protists before. OPTIONAL: If you have time, watch this very nice video about: Sally Warren a microbiologist that works at the American Museum of Natural Science, in New York. Video 3: Pondlife, Episode #1 – American Museum of Natural History https://www.youtube.com/watch?v=mWS8n3GJgo4&t=317s Find pages of the book attached.
PARAMECIUM
AMOEBA EUGLENA
