AQA Trilogy Cell Biology Flashcards
(36 cards)
What is the basic unit of life?
The cell.
True or False: All living organisms are made up of cells.
True.
Fill in the blank: The __________ is the control center of the cell.
nucleus.
What organelle is responsible for energy production?
Mitochondria.
What is the function of ribosomes?
Protein synthesis.
Multiple Choice: Which of the following is NOT a part of a cell? A) Cytoplasm B) Nucleus C) Chlorophyll D) Ribosomes
C) Chlorophyll.
What structure protects the cell and gives it shape?
Cell membrane.
True or False: Plant cells have a cell wall.
True.
Fill in the blank: The __________ is the jelly-like substance inside the cell.
cytoplasm.
What is the role of the endoplasmic reticulum?
Protein and lipid synthesis.
Multiple Choice: Which organelle is involved in packaging and transporting proteins? A) Golgi apparatus B) Lysosome C) Mitochondria D) Ribosome
A) Golgi apparatus.
What is the main difference between prokaryotic and eukaryotic cells?
Prokaryotic cells lack a nucleus.
True or False: All cells have a nucleus.
False.
Fill in the blank: The __________ contains the genetic material of the cell.
nucleus.
What is the function of lysosomes?
Digestion and waste removal.
Multiple Choice: Which part of the cell is selectively permeable? A) Cell wall B) Cytoplasm C) Cell membrane D) Nucleus
C) Cell membrane.
What is the purpose of chloroplasts in plant cells?
Photosynthesis.
True or False: Animal cells have chloroplasts.
False.
Fill in the blank: The __________ is involved in the synthesis of ATP.
mitochondria.
What is the role of the cytoskeleton?
Maintaining cell shape and structure.
Multiple Choice: Which organelle is known as the ‘powerhouse of the cell’? A) Nucleus B) Ribosome C) Mitochondria D) Golgi apparatus
C) Mitochondria.
What is the main function of the cell wall in plant cells?
To provide structure and support.
True or False: The nucleus is responsible for controlling cellular activities.
True.
Fill in the blank: __________ are specialized structures within a cell that perform specific functions.
Organelles.