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biology, test 3
BIOL 1111
36
Biology
Undergraduate 2
10/06/2011

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Term
Please indicate which substance is being oxicized an which is reduced in the following reaction:
Definition
DIAGRAM
Term
what is the purpose of glycolysis?
Definition
to partially oxidize glucose
Term
what are the products of glycolysis?
Definition
2 ATP
2 NADH
2 Pyruvate
Term
what is the rate-determining step of glycolysis?
Definition
When you add the 2nd ATP
Term
what is the function of kinases?
Definition
An enzyme that catalyzes the transfer of a phosphate group from ATP to a specified molecule.
Term
what is the function of the Kreb's cycle?
Definition
Term
Diagram the carbon content of the Kreb's cycle, and indicatewhen electrons are removed and where energy is produced.
Definition
6 CO2
8 NADH
2 FADH2
2 ATP
Term
What are the products of the Kreb's cycle?
Definition
Term
How many ATP can be made from one NADH? From FADH2?
Definition
Term
what is the purpose of cellular respiration?
Definition
Term
What is the terminal elecron acceptor in the electron transport chain?
Definition
Term
What are the three products of cellular respiration?
Definition
Term
Dr. Stanley needs 380000 ATP to go for a walk this evening. How many glucose will she need to complete this task?
Definition
Term
What are the 5 stages of mitosis? give a defining event for each.
Definition
Term
what is the difference between mitosis and cytokinesis?
Definition
Term
Describe the process of bacterial division.
Definition
Term
Name 5 ways the cell cycle can be controlled.
Definition
Term
What is sexual reproduction beneficial?
Definition
Term
how does mitosis differ from meiosis?
Definition
Term
What are three factors that can add to genetic diversity is meiosis?
Definition
Term
How does separation of chromosomes during anaphase 1 in meiosis differ from the separation during anaphase in mitosis?
Definition
Term
Why is it an advantage to be diploid?
Definition
Term
what is parthenogenesis and how does it occur?
Definition
Term
what occurs during crossing over in meiosis? how does this contribute to genetic variation?
Definition
Term
how many possible chromosome combinations are there between any two people? what factors are responsible for this diversity?
Definition
Term
what is meant by independent assortment?
Definition
Term
what is the ration of phenotypes for a cross between a strain that has the genotype TtWw and one that is Ttww?
Definition
Term
What is the ratio of phenotypes in a cross between a pea plant that is homozygous dominant for both tall and smooth and one that is homozygous recessive for both traits?
Definition
Term
What is the probablility of obtaining the genotype TTWWPP from a cross between TtWwPP and TtWWpp?
Definition
Term
You perform a cross between a bean plant that has violet flowers and another that has white flowers. However, instead of getting offspring with all violet flowers, all of the F1 progent have lavender flowers. When you self-polinate these offspring, you discover that you now get a ratio of 1 violet, 2 lavender, 1 white. what could cause these results?
Definition
Term
You have a pea plant that is tall. How can you determine if this plant is heterozygous or homozygous dominant? what is this called?
Definition
Term
Allele A is codominant with allele B. In a cross between 2 heterozygotes, what will the ratio of phenotypes be?
Definition
Term
In a cross between 2 heterozygous brown-eyed people, what is the probability that their children will have blue eyes? what is the probability that their children will be heterozygous?
Definition
Term
what does it mean when we say that two alleles are codominant?
Definition
Term
what are sex-linked traits phenotypically expressed more often in men? can women express such a trait? how?
Definition
Term
what is an aneuploid? polypoid?
Definition
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