Viruses
The spikes on the outside of a virus help the virus
attach to its host
During which phase of the cell cycle is DNA replicated?
S (synthesis) Phase
True or False: Translation is the process of taking DNA and making a copy
False! Translation is taking DNA and making mRNA
Which nitrogenous bases can be found in mRNA
A, C, T, U, G
A, C, U, G
which type of mutation is pictured below
Original sequence: ATGCTT
Mutated sequence: ATCTT
Deletion-bases were deleted
Which viral cycle incorporates the viral genome into the cells genome?
A. Lytic
B. Lysogenic
B. Lysogenic
What is the function of nucleic acids?
Store genetic information
What amino acid is coded for by the codon
AUG
Methionine
place the following in the correct order: Trait, gene, protein
Gene > Protein >trait
Which way does water move?
a. towards the solution with more salt
b. away from the solution with salt
A!
A virus causes symptoms that show up QUICKLY from 7-12 days after infection, which type of viral cycle is this?
A. Lytic
B.Lysogenic
A. Lytic
A runner is looking to build muscle, which biomolecule should they consume?
Proteins
what amino acid is coded for by the codon
UAA
Stop
What is the matching DNA strand for the following
ATCGGA
TAGCCT
A cell is in a solution that is 20% water and 80%salt, what will happen to the cell?
a. it will shrink
b. It will swell
c. it will stay the same
A. the cell will shrink
Are viruses living?
Viruses are not living
starches cellulose and chitin are structural molecules and are examples of which biomolecule
Carbohydrates
what is the result of a change in the DNA in which a base is changed from A to T
a. mutation
b. A different protein could be made (missense mutation)
c. the protein might stay the same (silent mutation)
All of the above!
Foil the following parent genotype, what are the four possible gametes
KKww
Kw, Kw, Kw, Kw
a. Active transport
b. Facilitated diffusion
c. osmosis
B. Facilitated diffusion
Why are viruses considered non living
Viruses are non living because they need a host to reproduce
Which function is shared by carbohydrates and lipids
ENERGY STORAGE
True or false, the cell cycle is important to regulate cell division which helps with growth, development and healing
TRUE
A DNA strand contains 30% Adenine bases (A) what percentage of Thymine bases(T) will the DNA contain
30% the same amount as adenine
In which phase of mitosis do the chromatids move to opposite sides of the cell, pulled by spindle fibers
Anaphase