BIO 151 EXAM 1 Module 1 2 Latest Update

BIO 151 EXAM 1 Module 1 & 2 Latest Update - with 250 Questions and Verified Correct Answers Golden Ticket to Guaranteed A+ Verified by Professor

1° protein structure - CORRECT ANSWER: ...

2° protein structure - CORRECT ANSWER: ...

3' end - CORRECT ANSWER: ...

3° protein structure - CORRECT ANSWER: ...

4° protein structure - CORRECT ANSWER: ...

5' end - CORRECT ANSWER: ...

Acid - CORRECT ANSWER: A substance that increases the hydrogen ion concentration of a solution.

Adhesion - CORRECT ANSWER: The clinging of one substance to another, such as

water to plant cell walls by means of hydrogen bonds.

ADP - CORRECT ANSWER: ADP = Adenosine di-phosphate ATP forms ADP when it

breaks a phosphate group to utilize its bond energy to do work, and ADP forms AMP (adenosine mono-phosphate).

• / 3

Amino acid - CORRECT ANSWER: The building block of protein in which each is coded for by a codon and linked together through peptide bonds.

Amyloplast - CORRECT ANSWER: Non-pigmented organelles found in some plant

cells.

Antiparallel - CORRECT ANSWER: ...

Aqueous solution - CORRECT ANSWER: A solution in which water is the substance.

Atom - CORRECT ANSWER: The smallest unit of matter that retains the properties of an element.

Atomic nucleus - CORRECT ANSWER: An atom's dense central core, containing

protons and neutrons.

ATP - CORRECT ANSWER: ATP = Adenosine tri-phosphate

ATP has one more phosphate group than ADP, and because ATP has one more phosphate group than ADP, it contains more potential energy because more bonds could be broken.

Base - CORRECT ANSWER: A substance that reduces the hydrogen ion concentration

of a solution.

Biology - CORRECT ANSWER: Scientific study of life.

Biosphere - CORRECT ANSWER: The entire population of Earth inhabited by life; the sum of all the planet's ecosystems.

Carbohydrate - CORRECT ANSWER: A sugar (monosaccharide) or one of its dimers

(disaccharides) or polymers (polysaccharides). 2 / 3

Cell - CORRECT ANSWER: the smallest structural and functional unit of an organism, typically microscopic and consisting of cytoplasm and a nucleus enclosed in a membrane. Microscopic organisms typically consist of a single cell, which is either eukaryotic or prokaryotic.

Cellulose - CORRECT ANSWER: A structural polysaccharide of plant cell walls,

consisting of glucose monomers joined by β glycosidic linkages.

Chemical bond - CORRECT ANSWER: An attraction between two atoms, resulting from

sharing of outer-shell electrons or the presence of opposite charges on the atoms.

Chemical reaction - CORRECT ANSWER: The making and breaking of chemical bonds,

leading to changes in the composition of matter.

Cohesion - CORRECT ANSWER: The linking together of like molecules, often by

hydrogen bonds.

Community - CORRECT ANSWER: All of the groups of animals or plants living together in the same area or environment and usually interacting to some degree.

Compound - CORRECT ANSWER: A substance consisting of two or more different

elements combined in a fixed ratio.

Covalent bond - CORRECT ANSWER: A type of strong chemical bond in which two

atoms share on or more pairs of valence electrons.

Deductive reasoning - CORRECT ANSWER: Broad/general-->specific

If all organisms are composed of cells and Tracy is an organism, then Tracy must be composed of cells.

• / 3