Show:
Cells
The Plasma Membrane
Organelles
Mitosis and Meiosis
Wild Card
100
The maximum magnification of a compound light microscope.
What is 1000X
100
Explanation of the phospholipid bilayer.
What is the plasma membrane is two layers thick arranged by 2 phospholipids arranged tail to tail.
100
The function of cilia and flagella.
What is to move substances along the cell?
100
The 4 phases of mitosis in order.
What is prophase, metaphase, anaphase, and telophase?
100
The difference in cytokinesis among plant and animal cells.
What is plant- cell plate inside out, animal - furrow pinches outside in
200
one part of the cell theory
What is All living things come from one or more cells, cells are the basic unit of structure and organization, cells come from pre-existing cells.
200
The molecule that acts as a pathway for transportation between the inside and outside of the cell.
What is a protein?
200
The function of a lysosome.
What is an organelle that breaks down nutrients and wastes in the cell?
200
The function of spindle fibers.
What is to attach to and pull the chromosomes in the cell?
200
If a cell starts out at 46 chromosomes in G1, how much does it end with after cytokinesis?
What is 46 chromosomes?
300
One difference between a prokaryotic and eukaryotic cell.
What is prokaryotic - less complex, no nucleus eukaryotic - more complex, nucleus, organelles
300
The difference between facilitated diffusion and active transport.
What is facilitated diffusion goes high-low concentration and active transport goes against the gradient at low-high
300
2 organelles that a plant cell has but an animal cell does not.
What is a chloroplast and a cell wall?
300
The process in meiosis when the sets of homologous chromosomes exchange segments of DNA.
What is crossing over?
300
The difference between a benign and malignant tumor.
What is benign stays at the original site while malignant can travel to other parts of the body.
400
A disadvantage for electron microscopes.
The specimen needs to be dead to view.
400
Where you are least likely to find water dealing with the plasma membrane.
What is the center with the hydrophobic tails?
400
The 2 organelles that make proteins in the cell.
What is ribosomes and the endoplasmic reticulum?
400
A difference between mitosis and meiosis.
What is (answers vary) mitosis- 1 division, identical cells meiosis -2 divisions, haploid cells, variation in cells
400
The cell cycle phase where DNA is copied.
What is S?
500
Schwann and Virchow's contribution to the cell theory.
What is Schwann looked at animal tissue and Virchow stated cells come from other existing cells?
500
The 3 types of passive transport.
What is diffusion, osmosis, and facilitated diffusion?
500
An organelle that an animal cell has, but a plant cell does now.
What is a centriole?
500
The phase in mitosis where the sister chromatids are pulled apart and start to move to opposite ends of the cell.
What is anaphase?
500
The 5 stages of the cell cycle starting with G1.
What is G1, S, G2, M, C?