UMKC BIO 108 UNIT 2 TEST EXAM
QUESTIONS AND ANSWERS GRADED A+
2026
Which parameter changes in an enzyme-catalyzed reaction? - ANS EA (big E little A on test)
In chemiosmosis, a H+ gradient is formed. What is the dominant type of energy this gradient
processes? - ANS potential energy
What are the correct cellular locations for the following pathways?
1. The Kreb's Cycle
2. Glycolysis
3. Fermentation - ANS 1. matrix
2. cytosol
3. cytosol
During the catabolism of glucose, ATP is produced by substrate-level phosphorylation
_____________. - ANS in glycolysis and the Kreb's cycle
Where do the light reactions of photosynthisis occur in the chloroplast? - ANS thylakoid
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
1
, What stage of photosynthesis has O2, ATP, and NADPH as endproducts? - ANS the light
reactions
The ultimate source of energy for the synthesis of organic molecules by photosynthesis is
_________________. - ANS sunlight
For each type of organism, identify the mechanism used for cell division.
1. Animals
2. Bacteria
3. Plants - ANS 1. Mitosis
2. Binary Fission
3. Mitosis
Which stage of mitosis does the nuclear envelope fragment and microtubules attach to
kinetochores? - ANS Prophase
The spindle fibers attach to replicated chromosomes during mitosis and meiosis at __________.
- ANS kinetochores
Nuclear division resulting in cells with half the parental chromosome number is ____________.
- ANS meiosis
In which of the following stages will homologous pairs of chromosomes NOT be presented in a
dividing animal cell? - ANS prophase || of meiosis
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
2
QUESTIONS AND ANSWERS GRADED A+
2026
Which parameter changes in an enzyme-catalyzed reaction? - ANS EA (big E little A on test)
In chemiosmosis, a H+ gradient is formed. What is the dominant type of energy this gradient
processes? - ANS potential energy
What are the correct cellular locations for the following pathways?
1. The Kreb's Cycle
2. Glycolysis
3. Fermentation - ANS 1. matrix
2. cytosol
3. cytosol
During the catabolism of glucose, ATP is produced by substrate-level phosphorylation
_____________. - ANS in glycolysis and the Kreb's cycle
Where do the light reactions of photosynthisis occur in the chloroplast? - ANS thylakoid
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
1
, What stage of photosynthesis has O2, ATP, and NADPH as endproducts? - ANS the light
reactions
The ultimate source of energy for the synthesis of organic molecules by photosynthesis is
_________________. - ANS sunlight
For each type of organism, identify the mechanism used for cell division.
1. Animals
2. Bacteria
3. Plants - ANS 1. Mitosis
2. Binary Fission
3. Mitosis
Which stage of mitosis does the nuclear envelope fragment and microtubules attach to
kinetochores? - ANS Prophase
The spindle fibers attach to replicated chromosomes during mitosis and meiosis at __________.
- ANS kinetochores
Nuclear division resulting in cells with half the parental chromosome number is ____________.
- ANS meiosis
In which of the following stages will homologous pairs of chromosomes NOT be presented in a
dividing animal cell? - ANS prophase || of meiosis
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
2
