Homeostasis
Positive and Negative Feedback
Energy Conversion
Protein Synthesis
Review
100

The ability of an organism to maintain a stable internal environment

What is Homeostasis?

100

The reversed of the stimulus in the subjects body

What is negative feedback?

100

The process of changing one form of energy into another

What is Energy Conversion?

100

An example of Protein Synthesis

What is viruses, cancer, or Alzheimer's?

100

Change in your body

What is stimulus?

200

This disrupts homeostasis

What is illness?

200

If blood temperature rises too high, this is sensed by specialized neurons in the hypothalamus of the brain

What is negative feedback loop?

200

The transfer of energy from various molecules to produce ATP; occurs in the mitochondria of eukaryotes, the cytoplasm of prokaryotes.

What is cellular respiration?

200

a process within a cell in which amino acids are joined together to make a protein. It requires a messenger RNA and takes place on ribosomes.

What is Protein Synthesis?

200

An important protein and hormone in the regulation of blood glucose

What is Insulin?

300

One of three aspects in the body that must be maintained to achieve homeostasis

What is pH, Body Temparature, or Blood Sugar?

300

Incarceration of the stimulus in the subjects body

What is Positive feedback?

300

The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.

What is Photosynthesis?

300

The two main stages of protein synthesis in order?

What is Transcription and Translation?

300

Lack of insulin function which causes elevated glucose levels in the bloodstream

What is Diabetes?

400

Balanced levels of Body Temperature 

What is Body Temperature 37 degrees Celsius?

400

a biological occurrence where in the output of a system amplifies the system

What is positive feedback loop?

400

The chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat

What is Fermentation?

400

First step of Protein Synthesis 

What is the transcription of mRNA from a DNA gene in the nucleus?

400

The number of human body systems in the body

What is 11?

500

If homeostasis doesn't achieve, this occurs 

What is Death?

500

Which is not an example of positive feedback? A. Contractions during childbirth, B. Increase in hormones before ovulation C. Lowering blood pressure if elevated, D. Conversion of pepsinogen into pepsin

What is C?

500

The synthesis of organic compounds by bacteria or other living organisms using energy derived from reactions involving inorganic chemicals

What is Chemosynthesis?

500

Why is protein synthesis important for living systems?

What is critical for the growth of cells.

500

The charge of DNA

What is a Negative Charge?