Biology Yr10 Mocks Flashcards
What is the basic unit of life?
The cell.
True or False: Plant cells have a cell wall, while animal cells do not.
True.
Fill in the blank: The jelly-like substance inside the cell is called ___ .
cytoplasm.
What organelle is responsible for producing energy in the cell?
Mitochondria.
Which part of the cell controls what enters and exits?
Cell membrane.
What structure is found in plant cells but not in animal cells?
Chloroplast.
Multiple Choice: Which organelle is known as the ‘control center’ of the cell? A) Ribosome B) Nucleus C) Golgi apparatus
B) Nucleus.
True or False: Ribosomes are the site of protein synthesis.
True.
What is the function of the cell wall in plant cells?
To provide structure and support.
Fill in the blank: The ___ is a network of protein filaments that helps the cell maintain its shape.
cytoskeleton.
What is the role of the Golgi apparatus?
To modify, sort, and package proteins and lipids.
Multiple Choice: Which organelle is responsible for detoxifying harmful substances? A) Lysosome B) Smooth Endoplasmic Reticulum C) Ribosome
B) Smooth Endoplasmic Reticulum.
True or False: Prokaryotic cells have a nucleus.
False.
What is the primary function of lysosomes?
To break down waste materials and cellular debris.
Fill in the blank: The ___ is a double membrane structure that surrounds the nucleus.
nuclear envelope.
What do chloroplasts contain that allows them to perform photosynthesis?
Chlorophyll.
Multiple Choice: Which structure is involved in the synthesis of lipids? A) Rough Endoplasmic Reticulum B) Smooth Endoplasmic Reticulum C) Golgi apparatus
B) Smooth Endoplasmic Reticulum.
True or False: All cells have a plasma membrane.
True.
What is the function of the vacuole in plant cells?
To store substances and maintain turgor pressure.
