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Homeostasis and Levels of Organization Flashcards | StudBud
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Homeostasis and Levels of Organization
Homeostasis and Levels of Organization
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1
The heart contains very few mitochondria because it uses chloroplasts to get energy.
False
True
2
Glycerol and 3 Fatty Acids makes up which Macromolecule?
Lipids
Nucleic Acids
Carbohydrates
Proteins
3
What is the smallest unit of Biology that is considered "living"?
Organs
Viruses
Cells
Macro-molecules
4
What are CHNOPS?
Cobalt, Helium, Nickel, Oxygen, Potassium, Sangria
Chlorine, Hafnium, Nitrogen, Osmium, Promethium, Seitan
Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorous, Sulfur
Carbon, Helium, Neon, Oxytocin, Pluto, Sulfur
5
Which of the following do plant cells have that animals do not have?
Nucleus
Mitochondria
Cell Membrane
Chloroplast
6
If you aren't getting enough energy (carbs) in your diet, this might...
start a negative feedback loop where your shiver to generate energy
start a positive feedback loop to a bunch of carbs from sunlight
start a positive feedback loop where you start drinking water a lot.
start a negative feedback loop where you body breaks down fats for energy.
7
Which organelle is the "powerhouse" of the cell; converts sugars to energy.
Nucleus
Cell membrane
Golgi Bodies
Mitochondria
8
When sick, the body will try to "cook" the pathogen by raising temperature out of homeostasis. This is a...
Positive feedback loop
Homeostatic Response
Receptor Response
Negative feedback loop
9
The monomer Nucleotides makes up which Macromolecule?
Carbohydrates
Lipids
Proteins
Nucleic Acids
10
When stimulus causes the body to leave homeostasis, how does the body get back in to homeostasis?
Through positive feedback loops
Through negative needback loops.
The bloodstream fills with hormones to minimize discomfort.
The body naturally wants to be out of homeostasis.
11
Which of the following is true about bacteria, but not plant and animal cells?
Bacteria are all incapable of moving.
Bacteria do not store DNA in a central nucleus.
Bacteria have rigid cell walls.
Bacteria use chloroplasts to get energy.
12
What is the name of the barrier that allows O2 and CO2 gas to transfer from lungs to the blood?
Cell Membrane
Chloroplast
Vacuole
Nucleolus
13
The process of giving birth is an example of a(n)...
Positive feedback loop
Homeostatic Response
Negative feedback loop
Receptor Response
14
The monomer Monosaccharides makes up which Macromolecule?
Proteins
Nucleic Acids
Carbohydrates
Lipids
15
The monomer Amino Acids makes up which Macromolecule?
Carbohydrates
Nucleic Acids
Lipids
Proteins
