Cells and Tissues
Membranes & Transport
Mitosis
Enzymes
2
2
Cell Respiration
100
Name of this organelle.
Mitochondria
100
What is the difference between passive and active transport?
Passive = no energy, Active = requires energy.
100
Which stage of mitosis is the centre cell completing?
Anaphase
100
What is the optimal temperature for this enzyme?
Approximately 34 degrees.
100
Which reactant is required for anaerobic and aerobic respiration?
Glucose
200
What is the function of this organelle
?
Packages proteins and other molecules for transport.
200
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What type of transport is this?
Endocytosis/Phagocytosis/Pinocytosis
200
What is happening within the cell during metaphase?
The chromosomes line up on the equator of the cell.
200
What is the optimal pH for Salivary Amylase?
6
200
Where does Aerobic Cellular Respiration occur?
Cytoplasm and Mitochondria
300
What is the total magnification of a 10x ocular lens and a 4x objective lens.
40x magnification
300
Which part of the biphospholipid is hydrophobic?
Tail
300
List two processes which occur during interphase.
Cell growth, DNA replication and organelle replication. (Any two)
300
What is the name of the molecule in the second picture?
Substrate-Enzyme Complex
300
What is the name of the process where glucose is converted into pyruvate and 2ATP?
Glycolysis
400
What type of tissue is this? How do you know?
Muscle tissue - contains long/thin, closely associated parallel cells.
400
The process by which water moves from an area of high water concentration to an area of low water concentration through a semi-permeable membrane.
Osmosis
400
What is the function of the centrioles?
Creates the spindle used in mitosis.
400
Is this enzyme catalyzed reaction anabolic or catabolic?
Anabolic
400
What is the word formula for aerobic cellular respiration?
Glucose + Oxygen -> Carbon Dioxide + Water+ 36-38ATP
500
What is the function of this tissue?
Controls muscles, organs and glands using nerve impulses
500
What are the two types of cell transport which require carrier proteins?
Carrier mediated active transport and facilitated diffusion.
500
Give three reasons why cells would need to undertake mitosis.
1. Growth of ORGANISM
2. Repair of damaged tissues.
3. Replacement of tissues
500
What is meant by the fact that enzymes are specific?
The active site of an enzyme is a particular shape to bind with a particular substrate only. Therefore it can only catalyse a specific reaction.
500
What is the chemical formula for aerobic cellular respiration?
C6H12O6 -> 2C3H6O3 + 2-4ATP