Cells Structure
The internal structures in a cell that performs a specific function
What are organelles
What specialised cell is responsible for carrying oxygen within the blood?
What are the red blood cells.
This organelle converts food molecules into energy that is usable by cells.
What is mitochondria
A group of similar cells that work together to perform a task
What is tissue
What adaptations do sperm cells have?
What are:
- Many mitochondria
- Tail like structure to help it swim
- Acrosome full of enzymes to help break down the ovum.
A type of cell that contains a nucleus
What is an eukaryote
A semi-permeable membrane that is responsible for letting substances into and out of the cell.
What is the cell membrane
True or False.
Diffusion occurs within the human body.
What is true.
This type of cell has not undergone differentiation.
What is a stem cell.
Which type of cell do animals have? Prokaryotic or eukaryotic?
This organelle is responsible for protein synthesis
What is ribosomes
During this stage of the cell cycle the cells grow, then synthesis DNA.
What is the first stage
What is osmosis.
What are the two types of stem cells we would find in humans?
What are adult and embryonic stem cells.
What type of cell is a bacteria cell? Prokaryotic or eukaryotic?
In mitosis, two _________ cells are produced.
What are daughter cells
What is the name for stem cells within plants?
What are meristems
Which cell is larger? Prokaryotic or eukaryotic.
Eukaryotic
What structures are found in plant cells but not animal cells?
What are the:
- Chloroplast
- Cell Wall
- Permanent Vacuole
How many pairs of chromosomes are in each human body cell?
What is 23 pairs
True or False.
Both diffusion and osmosis require energy to happen.
What is false.
These two specialised cells can be found in plants. They are both used for transportation within the plant.
What are the phloem and xylem.
In prokaryotic cells like bacteria, what are the additional rings of genetic material called?
Plasmid