Some viruses attack cells by attaching to their outer covering, entering, and taking over their genetic "machinery." Viruses are able to invade cells after first attaching to their
a) nuclear membrane
b) cell membrane
c) genetic machinery
d) viral proteins
b) Cell Membrane
The Ku Klux Klan primarily worked to
a) Keep Black Americans and white Republicans out of office
b) Lower the number of Black Americans in the South
c) Spread the idea of a white Christian Nationalist state
d) Ensure that white Republicans were elected to Southern government offices
a) Keep Black Americans and white Republicans out of office
Solve for x: -4x+3 (2x+5)=66
x=25.5
Where is the word chair derived from
Latin
4x<-8
x<-2
Different technique are used to study cells. Fluorescent tags allow scientists to visualize specific proteins as they are synthesized inside cells. Which part of a cell would be studied when using this technology to visualize protein synthesis
a) nucleus
b) ribosome
c) cell wall
d) cell membrane
b) ribosome
Lincoln wanted to give an amnesty to the former Confederacy which was
a) a loan to pay for something
b) a government pardon
c) a chance to vote to rejoin the union
d) a promise of friendship
b) a government pardon
solve for n: 5(n-7)=2(n+14)
n=21
Where is the word chocolate derived from
Spanish
ATP is produced in the
a) Vacuoles
b) Nuclei
c) Mitochondria
d) Ribosomes
c) Mitochondria
The biggest problem with share cropping was
a) Sharecroppers could never get out of debt
b) Sharecropping only took place during part of the year
c) Only African Americans weree eligible to be sharecroppers
d) Many plantation owners did not allow for sharecropping
a) Sharecroppers could never get out of debt
3x+5>26
x>7
Where is the word robot derived from
Czech
Both Freedman and poor white Southerners became sharecroppers after the Civil War
True or False
True
In single-celled organisms, materials are usually stored primarily in
a) Ribosomes
b) Mitochrondria
c) Nuclei
d) Vacuoles
d) Vacuoles
The Radical Republicans during the Reconstruction Era believed in all of the following EXCEPT
a) Abolition of slavery
b) Black Americans gaining civil rights
c) The sharecropping system
d) Being harsher on the South
c) The sharecropping system
When the formula p= 2l+2w is solved for w the result is
w= p-2l/2
Where is the word hurricane derived from
Spanish
A character common to both diffusion and active transport is that
a) Enzymes are required
b) Oxygen is moved across a membrane
c) ATP is needed
d) The movement of molecules occurs
d) The movement of molecules occurs
The process of diffusion and active transport are both used to
a) break down molecules to release energy
b) move molecules into or out of cells of the body
c) bring molecules into cells when they are more concentrated outside of the cell
d) move molecules against a concentration gradient using ATP molecules
b) move molecules into or out of cells of the body
In 1870, Congress ratified the Fifteenth Amendment, which
a) Forbade denying any citizen voting rights based on race, color, or previous condition of servitude
b) Redefined "citizen" to include anyone born in the United States
c) Gave women the right to vote
d) Banned slavery throughout the nation
a) Forbade denying any citizen voting rights based on race, color, or previous condition of servitude
-18>-4x-6
x<3
Where is the word dollar derived from
When 3x + 2 ≤ 5(x − 4) is solved for x, the solution is
11 ≤ x