The ______________ level of organization is composed of two or more tissue types that work together to perform a common function. Cutting a midsagittal section through the body se... The ______________ level of organization is composed of two or more tissue types that work together to perform a common function. Cutting a midsagittal section through the body separates the ________. Which body cavity is located inferior to the diaphragm and superior to a horizontal line drawn between the superior edges of the hip bones? The term used when referring to a body structure that is below, or at a lower level than, another structure is ___________. Which medical imaging technique uses modified x-rays to prepare three-dimensional cross-sectional 'slices' of the body? The subdivision of anatomy that examines structures not readily seen by the unaided eye is __________. A ____________ plane passes through the sternum, umbilicus, and mons pubis. Which of the following regions is not part of the upper limb? Which organ system regulates blood volume, controls acid base balance, and stimulates red blood cell production? Unlike ____________ bonds formed by the attraction between a cation’s positive charge and an anion’s negative charge, molecules formed by a ___________ bond share electrons in a mutually stabilizing relationship. Ammonia with a pH of 8.7 would be considered (a) __________. According to this week's YouTube video, the most important buffer in the body is the __________. In chemistry, a __________ is a substance that increases the rate of a chemical reaction without itself undergoing any change. Which one of the following is not a macromolecule? The major chemical difference between proteins and carbohydrates is that __________. Nucleotides can be assembled into nucleic acids (DNA or RNA) or the energy compound adenosine triphosphate (ATP). Just _________ different amino acids contribute to nearly all of the thousands of different proteins important in human structure and function. Humans have almost __________ genes in their DNA, locked up in the _____ chromosomes inside the nucleus of each regular cell (except red blood cells which lose their nuclei during development and gametes). From Homeostatic Imbalances: In people with poorly managed diabetes, acids (called ketones) are produced as a form of body fuel. Which of the following is not true regarding the phospholipid bilayer? ___________ is the diffusion of water through a semipermeable membrane down its concentration gradient. Which is not true regarding the Sodium Potassium Pump? How does HIV enter the body? What does the cytoplasm of cells consist of? Cystic Fibrosis is a genetic disorder. A set of major organelles together form a system within the cell called the endomembrane system. These organelles work together to perform various cellular jobs. They are ___________. ____________ are membrane-bound organelles that contain an abundance of enzymes for detoxifying harmful substances and lipid metabolism. The female species in human’s cells have no flagella whereas the male species does. Most cells are in which phase of the cell cycle?
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The question is a collection of multiple-choice questions on various topics related to biology, anatomy, and chemistry. It aims to test the knowledge of the user on these subjects.
Answer
20
Just 20 different amino acids contribute to nearly all of the thousands of different proteins important in human structure and function.
Answer for screen readers
Just 20 different amino acids contribute to nearly all of the thousands of different proteins important in human structure and function.
More Information
Amino acids are the building blocks of proteins and there are 20 standard amino acids that combine in various sequences to form the diverse array of proteins found in the human body.
Sources
- Web Page on Amino Acids and Proteins - Example Source - example.com
- Example web page on Proteins Structure - Example Source - example.com
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