Chapter 9 - Cell Signaling
Chapter 11 - General Info
Chapter 11 - Mitosis vs. Meiosis
Chapter 12 - DNA Synthesis
Chapter 14 - DNA Mutation and Repair
100
What needs to happen before a new signal can be received in cell signaling?
Termination
100
What is the most visually distinctive stage of mitosis?
Metaphase
100
This produces 4 daughter cells.
Meiosis
100
What is used to stabilize single strands of DNA?
Single Stranded Binding Proteins
100
Normal Cell -> Small Benign Tumor -> Large Benign Tumor -> ?
Malignant Tumor
200
What 2 characteristics do signaling molecules have that use intracellular receptors?
Small and Nonpolar
200
What type of cellular division does E. coli undergo?
Binary Fission
200
During this phase the bivalents move to the center plane of the nucleus (if meiosis specify if it is I or II).
Metaphase I
200
What forms a bond joining 2 DNA fragments?
DNA Ligase
200
What is a requirement for a change in the genetic material to qualify as a mutation?
It must be heritable
300
What does the "G" stand for in G protein coupled receptors?
Guanine
300
How controlled is the process of crossing over?
This is a random process
300
Occurs in ALL eukaryotes.
Mitosis
300
Telomerase is fully active in what type of cells?
Germ Cells
300
A group of genes with related functions
Gene Family
400
This type of cell surface receptor consists of 2 parts that do nothing until a signal binds to one which causes them to bind together.
Receptor Kinases
400
List 2 of the reasons for cell division? (there are 4 total)
(1) Growth (2) Cell Replacement (3) Healing (4) Reproduction
400
Gene for gene pairing takes place during what phase of mitosis or meiosis. (If meiosis specify I or II)
Prophase I
400
During DNA replication _________ attacks the __________ to form phosphodiester bonds
3'OH, Phosphate Bond
400
The effect depends on the size when it comes to what in protein coding regions?
Insertions and Deletions
500
During amplification each receptor activates multiple G proteins which in turn activate what?
Adenylyl Cyclase Enzymes
500
What promotes the expression of histone proteins needed for packaging the newly replicated DNA strands?
G1/S cyclin-CDK complex
500
(Mitosis/Meiosis I/Meiosis II) Requires a process in order to prepare the chromosomes for metaphase.
Meiosis I
500
How many DNA replications would 1 molecule of DNA have to undergo so that the parent strand makes up 25% of the DNA molecules produced.
2 replications
500
Difference between synapsis and reciprocal translocation.
Synapsis = homologous chromosomes Reciprocal Translocation = Nonhomologous chromosomes
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