Cell Organelles
What is in a plant cell that isn't in an animal cell?
Chloroplasts or Cell wall
Do Prokaryotic cells have a nucleus? True or False
False
What is the bilayer of the plasma membrane referred to as?
Phospholipid
How do prokaryotic cells replicate?
Binary Fission
Which type of protein is involved in facilitated diffusion?
Channel proteins
Which organelle is involved in protein synthesis?
Ribosomes
What organelle is present in both plant and animal cells but varies in size (quite considerably)
Vacuole
Which end of a phospholipid is hydrophobic?
The tails
What is the term for organised cell death?
Apoptosis
What is the full name of the energy required to allow active transport to occur?
Adenosine Triphosphate
What is the role of the endoplasmic reticulum?
Transport molecules to specific locations
Do prokaryotic cells have a cell wall?
Yes
If the concentration of a solute is higher outside the cell than inside. What transport process will occur?
Osmosis
Which phase does the cell begin to pinch and separate into two individual cells?
Telophase
What is the marble sized gland at the base of the brain?
Pituitary Gland
Golgi Apparatus
What is the green pigment that gives plant cells its colour?
Chlorophyll
How would glucose/Amino acids enter a cell?
Facilitated Diffusion
What are the three main stages of the cell cycle?
Interphase, Mitosis, Cytokinesis
What is the primary mechanism through which your endocrine system maintains homeostasis?
Negative Feedback
What is the role of a lysosome?
Digest worn out cells. They get rid of waste, food and bacteria by engulfing them down with digestive enzymes.
If a cube has the width of 3cm, height of 3cm and length of 3cm what is the surface area: volume ratio?
45:27
Which process best describes the following:
Used to engulf large particles such as food, bacteria, etc. into vesicles
Can be called “Cell Eating”
Phagocytosis
Which phase of mitosis do the chromosomes align themselves in the middle of the spindle fibres?
Metaphase
What a sexual/behaviour reproduction adaption of bed bugs?
Refer to Ms Nejad