miércoles, 1 de noviembre de 2017

VIDEO: Kingdom Fungi Characteristics



Aquí podéis ver un video acerca de las características del 'Fungi Kingdom'


Aquí os dejamos el esquema-resumen del tema 2.





 

martes, 31 de octubre de 2017

Prokariotyc cell eats two cells

Os dejamos un vídeo de una ameba (una célula procariota) alimentándose.
vídeo 

lunes, 30 de octubre de 2017

Naming species

Hola chic@s de 5ºA. Aquí tenéis  vuestros proyectos de Natural Science.




cience: naming species.

martes, 10 de octubre de 2017

Resumen Tema 1

UNIT 1
LIVING BEINGS
Living beings are made of cells and theycarryout three vital functions.
The cells are microscopic units all living beings are made of.
They have 3 parts:
  1. Membrane (it protects the cell)
  2. Cytoplasm (a thick liquid inside the membrane)
  3. Genetic material (controls the cell’s activity)


Most living things have eukariotic cells (their genetic material isinside the nucleus).


Bacteria have prokaryotic cells with no nucleus.


Cells and organization


Unicellular organisms are made up of one cell (bacteria, potozoa…).
Multicellular organisms are made up of lots of cells (plants, animals…)


Some multicellular organisms (humans) havegroups of cells organised into:
  1. Tissues:specialised in a specific activity (muscular tissue…)
  2. Organs:made up of different tissues. They carry out a task (the heart…)
  3. Systems: made up of different organs that work together (circulatory System)


Page10
The vital functions
All living beings carry out 3 vital functions: nutrition, interaction and reproduction.
  1. The nutrition function: living beings obtain oxygen and the nutrients they need. Use substances in their bodies and eliminate waste.
  • Living beings obtain nutrients in two ways:
  1. Heterotrophic nutrition (animals).
  2. Autotrophic nutritions (plants).
  • Obtaining oxygen (from air or water)
  • Using substances(to grow and obtain energy).
  • Eliminating waste (they expel harmful substances).
Page 11
  • The interaction function: living things react to changes:
  1. Animals (sense organs, nervous system and locomotor system)
  2. Plants (changes in light or water).
  • The reproduction function (offspring)
  • It can be asexual or sexual (male and female). Each one has different reproductive cells called gametetes.

  • Pages 12 and 13
  • The classification of living things:
  • There 5 kingdoms: Monera, Protoctista, Fungi, Plantae and Animalia.