1_B2 1.1 cells and sturcture

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Zusammenfassung der Ressource

Frage 1

Frage
What are the functions of the following parts of an animals cell
Antworten
  • nucleus - controls the activities of the cell
  • cytoplasm, in which most of the chemical reactions happen
  • a cell membrane, which controls the passage of substance into and out of the cell
  • chloroplasts, absorb light energy to make food
  • mitochondria, which is where most energy is released in respiration
  • permanent vacuole filled with cell sap
  • ribosomes, which is where protein synthesis occurs

Frage 2

Frage
what different structures do plant and algal cells contain that animals do not
Antworten
  • - Cell wall from cellulose which strengthens, - a permanent vacuole filled with cell sap - chloroplasts, filled with chlorophyll, which absorb light energy to make food
  • ribosomes, which is where protein synthesis occurs Nucleus, controls what goes in and out

Frage 3

Frage
A bacterial cell consists of cytoplasm and a membrane surrounded by a cell wall; The genes are not in a distinct nucleus
Antworten
  • True
  • False

Frage 4

Frage
Yeast isn't a single-celled organism
Antworten
  • True
  • False

Frage 5

Frage
Yeast cells have:
Antworten
  • nucleus
  • cytoplasm
  • cell membrane
  • cell wall
  • permanent vacuole

Frage 6

Frage
cells may be specialised to carry out a particular function
Antworten
  • True
  • False

Frage 7

Frage
Draw and label the bacteria and yeast cell
Antworten
  • draw

Frage 8

Frage
what's the difference between animal and plant cell
Antworten
  • draw
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