All proteins produced by cells:
A- are produced from instruction provided by DNA
B-are produced in an inactive form
C-are produced during DNA replication
D- are modified by the rough ER
What is D- are modified by the rough ER
100
which of the following molecules in the reduced form?
A-NAD+
B-FAD
C-NADH
D-H+
E-NADP+
What is C-NADH
100
Different versions of the same genes are known as
What is alleges
100
State the two processes that occur during meiosis that result in genetic variation in the daughter cells
What is meiosis 1 and 2
200
Cellular respiration produces _____
What is ATP
200
In a typical Meddelian inheritance pattern, the offspring of two heterozygote parents will display a what phenotype ratio (dominate to recessive)
A- 1:1
B-2:1
C- 1:2
D-3:1
What is D- 3:1
200
The final electron acceptor of photosystem is
A-oxygen
B-frutcose
C-ATP
D-NADP+
What is C-ATP
200
Term referring to the genetic makeup of an organism (opposed to physical appearance)is called ____________
What is genotype
200
Why does cancer happen? Its a result from what?
What is the failure of cell cycle regulation
300
Long distance communication between cell occurs via ________
What is hormones
300
Which molecule provides the direct source of energy for the polymerization reactions in DNA synthesis?
A-sucrose
B- Deoxyribonucleside triphosphates (dNTPs)
C-DNA polymerase
D- RNA polymerase
What is B- Deoxyribonucleside triphosphates (dNTPs)
300
A yeast cell is cut off from oxygen and begins to produce ATP via fermentation. If the yeast cell utilizes 100 molecules of glucose for these reactions, how many molecules of ATP could be produced?
A-100
B-200
C-3000
D- 50
What is A-100
300
The permanent change in DNA sequence is known as _______?
What is mutation
300
What is the difference between mitosis and meiosis?
What is Sister chromatids separate in mitosis, and homologous chromosomes seperate in meiosis.
400
locations of the light reactions in plants are ___________
What is membrane
400
Chemiosmosis:
A- uses the energy of a H+ gradient to synthesize ATP
B- is used during both photosynthesis and cellular respiration
C- uses a protein called ATP synthase
D- all of the above
What is D- all the above
400
In photorespiration, RuBP binds to which of the following molecules?
A-oxygen
B-carbon dioxide
C-nitrogen
D-G3P
What is A- oxygen
400
Non- coding sequences of DNA at the ends of linear chromosomes are called _______
What is telomeres
400
true or false. The reaction below would be classified as an exothermic reaction.
What is true
500
Enzyme used for initial carbon dioxide fixation in C4 and CAM plants are __________
What is pepcase
500
Which of the following organisms is/are capable of cellular respiration?
A- animals
B- Prokayotes
C- Plants
D- all of the above
What is D- all the above
500
Which of the following organisms are NOT autotrophs and thus do not photosynthesize?
A-Fungi
B-Algae
C-Plants
D-Cyanobacteria
What is A- Fungi
500
Average human birth rate around 7 Ibs is an example of _________ selection.
What is stabilizing
500
when a single cell undergoes the process of mitosis and cytokinesis the result is of what?