Organelles
Which organelle do plant cells have and animal cells do not, which allows plants to convert and store chemical energy from the sun?
Chloroplast
According to cell theory, how are cells created?
Cellular transport then does not require ATP and goes with the concentration gradient (high [] to low []) is ____________.
Active; passive
Cells spend most of their time in what phase of the cell cycle? What is something significant that happens during this phase?
Interphase. During the S phase of interphase DNA will duplicate so that the cell is ready to go through mitosis.
Cancer is ________
Uncontrolled cell division
What is the basic unit of life?
Cells.
In a hypertonic solution, a cell will _______.
Shrivel
If a cell has 10 chromosomes, how many chromosomes will its daughter cells have after cytokinesis?
10. Cells make exact copies of themselves after mitosis.
Carcinogens
Membrane-bound organelles are only in which type of cells?
Eukaryotic cells
According to cell theory, all living things are made of what?
Cells.
Which type of diffusion involves water?
Osmosis.
What are the steps of mitosis?
Prophase, Metaphase, Anaphase, and Telophase
Cancer that can potentially spread is called __________. When cancer spreads, it has ____________.
Malignant; Metastasize.
You can find these both throughout the cytoplasm, as well as on the rough endoplasmic reticulum.
Ribosomes
If you scrape your knee, your skin will heal over the wound. What principle of cell theory does this demonstrate?
All cells are produced by other living cells.
Small molecules like CO2 and O2 require what type of transport? Why?
Passive. They can easily diffuse through the phospholipid bilayer because they are small and can go pass by simple diffusion.
Why do cells undergo mitosis?
to create new cells for growth and repair.
Cancer that stays isolated and can easily be removed is ___________.
Benign.
Which organelle acts as a storage container for water and nutrients?
Vacuoles
If an organism is made of many cells, it is ____________, if it's only made of one cell, it is _____________.
Multicellular, Unicellular
What is the difference between facilitated diffusion and molecular pumps? What is similar?
Both facilitated diffusion and molecular pumps use protein channels to get molecules across. But facilitated diffusion is passive and requires no energy/ ATP, molecular pumps are active and require energy/ ATP.
During which phase of mitosis do sister chromatids separate from eachother?
Anaphase.
What is programmed cell death called?
Apoptosis