Human Organ Systems
What is the hearts function?
Pumps blood to all parts of the body
What is mitosis?
The process of cells dividing
What type of cells stay in G0 phase forever?
Neuron cells
The cell wall appears in plant cells? Animal cells? or both?
Plant cells
Deoxyribose Nucleic Acid
How much does a human liver approximately weigh?
1.5 kg
What is the correct order for mitosis? 1st-last phase
Interphase, Prophase, Metaphase, Anaphase, Telophase, Cytokinesis
What does the G1 phase do?
The Chloroplast appears in Plant cells? Animal cells? Or both?
Plant
What bases match together in a sequence of DNA?
A (Adenine) and T (Thymine)
C (Cytosine) and G (Guanine)
How much does one human kidney weigh approximately?
0.15kg
What are the squiggly lines attaching to the chromosomes called?
Spindle fibers
what does S phase do in the cell cycle?
What is the cytoplasm?
A jelly like substance that holds all the organelles in the cell in place
What is the cell theory?
All living things are made up of one or more cells. They are the basic organizational unit of life and all cells come from pre-existing cells.
Neurofibromatosis affects what organ system?
The Nervous system
What is the first TRUE phase of mitosis? What phase does the cell spend the most time in for mitosis?
Prophase
What does G2 phase do in the cell cycle?
Growth of the cell continues as it prepares for mitosis
What organelles only appear in animal cells?
Centrosomes, Lysosome
What is a Single cellular organism? Provide an example
Performs all required functions in one cell i.e., Amoeba
Name an organ system, it's function, how to help maintain it and one disease associated with the system.
Answers will vary
Name one key fact about each phase in mitosis
Interphase: preparing for mitosis, growing
Prophase: 1st TRUE phase in mitosis
Metaphase: Chromosomes line up in the center of the cell
Anaphase: Centromeres break apart
Telophase: Spindle fibers disappear
Cytokinesis: Division of the rest of the cell, almost completely split into two daughter cells
What is Mitosis in the cell cycle?
Cell Division takes place
What organelles only appear in plant cells?
Cell Wall, Chloroplast
What is a Multicellular organism?
An organism that consists of more than one cell