Don't Cell
This part of the cell is generally considered the control center of the cell because it stores most of the deoxyribonucleic acid (DNA) in your cells.
nucleus
A phospholipid is made of a _____ head, and _____ tails.
polar, nonpolar
These building blocks are organic macromolecules that constitute 12-18% of the human body by mass.
Proteins
A subatomic particle with a negative change is called ______.
electron
________ is the study of how the different parts of the body work together to carry out various functions.
Physiology
If one strand of DNA has a region with the sequence ATGC, then what is the sequence of the complementary strand must be?
TACG
Atomic number of an element is the number of its ______.
protons
______ provide essential body fuel, and include many varieties such as glucose, sucrose, and starches.
Carbohydrates
In a chemical reaction, the ending substances are called ______.
products
A serous membrane around the heart is called ______
pericardium
This organelle is responsible for sorting, modifying, and packaging the products that come from the rough endoplasmic reticulum.
Golgi apparatus
Lactase in the digestive tract is an example of ______ protein.
an enzymatic
Ions are formed as a result of atom loss or gain of its _____.
electrons
If an ion has a positive charge that means its atom _____ electron(s).
lost
______ means the subject is lying face up.
Supine
_______ refers to smaller structures within the cell that each performs a unique function or job.
Organelle
A chemical bond that involves sharing of electrons between atoms is called _____.
covalent
A buffer is a ______.
mixture of a weak acid and a weak base
Disaccharides are formed via dehydration synthesis of two monosaccharides, and the covalent bond linking them is referred to as a ______ bond
glycosidic
Which body system do these organs belong to? Hair, skin, and nails.
Integumentary
Which peroxisomal enzyme converts toxic hydrogen peroxide (H2O2) into water and oxygen gas which are safe for the cells?
Catalase
Which property of water is useful in keeping our bodies cool on a hot day?
high heat capacity
Building blocks of large organic molecules are called ______.
monomers
______ produced in the cells of the stomach lining in the human body releases all of its H+ in the stomach's watery environment
hydrochloric acid (HCl)
______ plane/section divides the body or a body part at any angle other than 90o.
Oblique