Natural Science · 5.º de Primaria · Con las respuestas
Unit 1: We look after living things
El modelo A con la respuesta de cada pregunta debajo, para corregirlo en casa o ver dónde estaba cada cosa.
NombreFechaNota5.º de Primaria · Natural Science · Unit 1: We look after living things · Modelo A
1
Life processes
2 puntosGetting food and energy to live is…( nutrition · interaction · reproduction )
Respuesta: nutrition
Noticing changes around us and reacting to them is…( nutrition · interaction · reproduction )
Respuesta: interaction
Producing new living things like ourselves is…( nutrition · interaction · reproduction )
Respuesta: reproduction
2
Cells
3 puntosThe cell is the smallest part of a living thing that is alive
It controls everything the cell does:( cell membrane · cytoplasm · nucleus · cell wall · chloroplasts )
Respuesta: nucleus
It covers the cell and lets substances in and out:( cell membrane · cytoplasm · nucleus · cell wall · chloroplasts )
Respuesta: cell membrane
A jelly-like substance between the membrane and the nucleus:( cell membrane · cytoplasm · nucleus · cell wall · chloroplasts )
Respuesta: cytoplasm
Plant cells have it to make food with sunlight:( cell membrane · cytoplasm · nucleus · cell wall · chloroplasts )
Respuesta: chloroplasts
A rigid layer outside the membrane of plant cells:( cell membrane · cytoplasm · nucleus · cell wall · chloroplasts )
Respuesta: cell wall
3
Levels of organisation
2,5 puntosPut the levels in order, from the smallest to the biggest.
celltissueorganorganismsystem
Respuesta: cell → tissue → organ → system → organism
The heart is an example of…
Respuesta: an organ
Some living things have only one cell. They are…
Respuesta: unicellular
4
The five kingdoms
2,5 puntosWhich kingdom do mushrooms belong to?
Respuesta: fungi
Which living things are the smallest and simplest?
Respuesta: bacteria
Plants can make their own food.( True · False )
Respuesta: True
Animals can make their own food from sunlight.( True · False )
Respuesta: False
+
Challenge
No cuenta para la notaThis one doesn't count for your mark. It's for champions!
Why can't we see most cells with our eyes?
Respuesta: because they are microscopic