Cells and Organelles
What organelle is responsible for making proteins?
ribosome
All living things are made of 1 or more
cells
What organelles are related to cell energy?
The chloroplast and mitochondria
part of the cell cycle that cells spend most of their time
interphase
The structure that pull apart chromosomes/chromatids
Spindle fibers
What is the function of the ER?
make lipids and proteins and transport them throughout the cell
Maintaining stable internal balances in the cell is called:
Homeostasis
What are the reactants of photosynthesis, that are the products of cellular respiration
Carbon dioxide and water.
Where DNA is copied
s-phase of interphase
Which cells have a nucleus and membrane-bound organelles
Eukaryotic
I touch my hand to a hot pan and immediately pull it back in pain. This is an example of:
responding to stimuli
What's the overall goal of cellular respiration?
Breakdown glucose into ATP
How is mitosis related to cancer?
Its uncontrolled mitosis
Which process creates cells for asexual reproduction
meiosis
Plants have cell wall, vacuole, and chloroplast
animal cells have lysosomes
Needles on cactus are an example of
How many reactions in photosynthesis? cellular respiration?
2 in photo, 3 in CR
What are 3 things that cause cancer?
uv light, chemicals, and genetics
After telophase I of meiosis
DNA, cytoplasm, cell membrane, and ribosomes
Cellular respiration and photosynthesis are examples of
metabolism and using energy
Describe the cell energy cycle?
Plants depend on the CO2 and H2O from animals and animals rely on the C6H12O6 and O2 from plants
What form does DNA take mitosis vs in interphase and why?
In mitosis, DNA is in the form of chromosomes because this is easier to separate than chromatin, which is the form DNA takes in interphase
In metaphase I, homologous chromosomes line up as a pair, but in mitosis, chromosomes line up single file