College Bio Exam 1: Chapters 1-5

During the breakdown of polymers, which of the following reactions takes place?

Which lists the order the steps involved in the incorporation of a proteinaceous molecule within a cell?

When acids are added to a solution, the pH should ___.

A single covalent bond forms when two atoms do which of these?

The process of ________ helps to ensure that a scientist’s research is original, significant, logical, and thorough.

Which of the following is both in eukaryotic and prokaryotic cells?

The total number of atoms in a molecule of sucrose, C₁₂H₂₂O₁₁, is ____.

The _____ synthesizes secretory and membrane proteins.

A suggested and testable explanation for an event is called a ________.

A person has published findings that aren't testable by others.This person is most likely studying__.

A topic is presented with new information that conflicts previous findings. What would a scientist do?

Cellulose and starch are examples of __.

Phospholipids are important components of __.

Which type of bond represents a weak chemical bond?

Which of the following statements is not true?

Which is the negatively charged particle located outside the nucleus of an atom?

The peer-review process for a report of the results of a study of honeybees, who would be an appropriate reviewer?

How many electrons are in the outer most shell (f orbital) in Potassium?

In humans, __ are used to move a cell within its environment while___ are used to move the environment relative to cell.

Which of the following are likely topics in a biology course?

Which of the following is not a component of the endomembrane system?

The first forms of life on Earth were ________.

__ is the darkly staining region where rRNA synthesis occurs.

Which of the following sciences is not considered a natural science?

An atom of fluorine has nine electrons. Its second energy level has ____.

Which of the following is stated by the cell theory?

Plant cell walls contain __ in abundance.

The ___ modifies, packages and transports proteins and lipids for distribution.

The type of logical thinking that uses related observations to arrive at a general conclusion is called ____.

One isotope of carbon differs from another in which way?

Solutions with a high hydroxide concentration are considered a(n) ____.

Which of the following is a prokaryote?

Which statement is true about bacterial cells?

When viewing a specimen through a light microscope, scientists use __ to distinguish the individual components of cells.

A/An___ is a large molecule, typically formed by the joining of smaller molecules.

A/An ____ is a single-celled organism that lacks organelles and does not have nuclei surrounded by a nuclear membrane.

Unsaturated fatty acids are a long chain hydrocarbon that has one or more ___ bonds in its' chain.

__bonds btwn functional groups are important to the function of macromolecules & fold properly into approp. shape.

An example of a monosaccharide is __.

Which particle in the nucleus of an atom has a neutral charge?

Dehydration synthesis leads to the formation of __.

_______bonds connect two strands of DNA together to create the double-helix structure.

___ are found in tissues that stretch and act as spot welds.

Mad cow disease causes misfolded protein. What type of protein is impacted?

The head of a phospholipid is ___ and the tail of the phospholipid is ___.

A nucleotide of DNA may contain ___.

Prokaryotes depend on __ to obtain materials and get rid of wastes.

A(An) ___ is a suggested explanation for an observation, which one can test.

Each carbon molecule can bond with as many as ___ other atom(s) or molecule(s).

___ form channels that allow ions and nutrients to move between cells.

A _____ is a large plant organelle that regulates water concentrations and contributes to cell expansion.

The monomers that make up proteins are called ___.

Select MOST encompassing to LEAST(skin cell,elephant, water molecule,Earth,tropical rainforest,H atom, wolfpack,liver)

The a-helix and B-pleated sheet are part of which protein structure?

A/An____ is an organism with cells that have nuclei and membrane-bound organelles.

A(An) ___ is a tested and confirmed explanation for observations or phenomena.

____ are water tight seals between animal cells and prevent materials from leaking.