Unit 1
Unit 2
Unit 3
Unit 4
100
What is quadrant 2 of the abdomen called?
Left Upper Quadrant
100
Which pH is most alkaline?
pH=4
100
Polymers of nucleotides are called what?
Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA)
100
The ________________ is a structure in prokaryotic cells that allows for exchange of genetic information.
Pilus
200
Spinal Cord is located in what cavity?
Vertebral
200
when an oxygen is bound to two carbons, the chemical grouping is called what?
Ether
200
The gas ammonia, amino acids, amine groups, and amide groups all have what element in common?
Nitrogen
200
Which feature is unique to eukaryotes?
Organelles
300
The study of the brain and how brain cells interact (especially using electrical impulses) is called what
Neurophysiology
300
liswt the bond strength from strongest to weakest
Triple covalent, double covalent, single covalent, ionic, hydrogen
300
What is the functional group shown?
carboxylic acid (carboxyl)
300
Cell identity markers are usually what?
Glycoproteins
400
In disrupted homeostasis, signals sent to effectors are what?
Nerve impulses or chemical signals
400
Water acts as a good solvent because the water molecule contains what?
Polar covalent bonds
400
As part of their basic structure, all amino acids have what?
Carboxyl and amino groups
400
The category of membrane protein shown here as #1 is:
Cell marker proteins
500
If a patient's blood glucose rises the insulin level will increase which facilitates glucose being absorbed by the body's cells this is an example of what
negative feedback
500
In the reaction of citric acid with salt
C6H7O7H+ + Na+Cl- ⟶ Na+C6H7O7 + H+Cl-
Sodium citrate and hydrochloric acid
500
Vitamin B6 speeds up chemical reactions by acting as what?
A cofactor
500
A gated protein channel that allows K+ ions to flow down their concentration gradient (i.e., from inside to outside the cell) is an example of what?
Facilitated diffusion