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Biology

GCSE · Edexcel

QuestionsFlashcards

Photosynthesis
Plant Structure
Transport in Plants
Plant Hormones
- Plant Hormones & Growth
  7
- Using Plant Hormones Commercially
  7

Transport in Animals
- The Need for Transport
  7
- Factors Affecting the Rate of Diffusion
  7
Respiration
- Respiration
  6
- Practical: Investigating Respiration
  5
Gas Exchange
Circulatory System
- The Blood & Blood Vessels
  6
- The Circulatory System
  8

Eukaryotic Organisms Flashcards

All 6 cards in this deck

What is a eukaryotic cell?: A cell whose genetic material (DNA) is enclosed in a nucleus, and which has membrane-bound organelles.
Name three types of organism made of eukaryotic cells.: Animals, plants and fungi (also protists).
What is the function of the nucleus?: Contains the genetic material (DNA) and controls the activities of the cell.
What is the function of ribosomes?: The site of protein synthesis.
What is the function of mitochondria?: The site of aerobic respiration, which releases energy for the cell.
True or false? A very active cell, such as a muscle cell, contains many mitochondria.: True. More mitochondria means more aerobic respiration, releasing more energy.