Chemistry
Basic unit of matter
What is an atom?
Has nitrogenous bases of adenine, cytosine, uracil, and guanine
What are the structures of RNA?
Where can muscle tissues be found?
Skeletal muscles, heart, linings of organs
The function of ribosomes
making proteins
Types of negative feedbacks
Blood pressure, body temperature, and glucose regulation
Positively or negatively charged atoms
What is an ion?
Carries the protein blueprint from a cell's DNA to its ribosomes
What is mRNA?
There are 3 different types of connective tissue, what are they and are they involuntary or voluntary?
1. Smooth (Involuntary)
2. Cardiac (involuntary)
3. Skeletal (voluntary)
This organelle is responsible for destroying worn-out cell parts
lysosomes
Describe anatomical position
Bonds in order strongest to weakest
What is Covalent, Ionic, and Hydrogen bonds?
Occurs on ribosomes, where cytoplasmic enzymes oversee the formation of peptide bonds.
What is proteins synthesis?
Differentiated cells in a developing embryo derive from the?
ectoderm, mesoderm and endoderm.
The function of the central vacuole
Increases the cell surface area and stores metabolic waste.
What is the purpose of carbohydrates?
To convert food into glucose for quick and short term energy
Substance formed by the chemical combination of two or more elements
What is a compound?
About how many lbs. of proteins does your cell synthesize
What is 500-1000lbs
Where can dense regular connective tissue be found?
Tendons, Ligaments, and Aponeuroses
What could be referred to as the "highways" of the cell?
Microtubules
Explain the difference between the crural and sural regions
The crural region deals with the front of the lower legs such as the shins meanwhile the sural region deals with the back of the lower leg such as the calf.
Atom of the same element that differs in the number of neutrons
What is an isotope?
The sequence AUG, which specifies the amino acid methionine
What is Codon
This type of connective tissue has packed bundles of collagen fibers following the same direction and has poor vascularity. This connective Fiber is?
Dense regular connective tissue
This organelle could be found in either animals or plants (not both!) and is made of cellulose
Cell wall
List all organs/ cavities that the mediastinum holds
trachea, thymus gland, pericardial cavity, and esophagus