Shadwick POB Exam 2
(T/F) The simple structure of the plasma membrane is decided through the proteins gift. -
ANS-True
(T/F) The phospholipid bilayer has a solid consistency. - ANS-False
1. Pre-transcriptional Control - ANS-lively genes observed in euchromatin; nevertheless desires
to be "unpacked" earlier than it can be transcribed; DNA methylon and chromatin packing are
used to keep genes grew to become off; genes within heterochromatin are inactive (Ex. Calico
cats)
1st Law of Thermodynamics - ANS-The law of conservation of energy- power cannot be created
nor destroyed
2. Transcriptional Control - ANS-Depends on interactions among proteins (transcription
elements and activators) and DNA sequences (promoters and enhancers); transcription
elements assist RNA polymerase bond to promoter
2nd Law of Thermodynamics - ANS-energy can not be changed from one form to any other
without the lack of usable power
3. Post-transcriptional Control - ANS-number one mRNA processed earlier than leaving nucleus
then nucleus then is converted to mature mRNA with the addition of Poly-A cap and Guanine
tail and the removal of introns and splicing exons
4. Translational Control - ANS-the mRNA is available within the cytoplasm the more gene
product can be translated; variations in Poly-A caps or Guanine may also determine how
lengthy it stays within the cytoplasm
5. Post-translational Control - ANS-a few proteins have to be activated after synthesis; many
proteins most effective feature for a short time before they may be degraded or destroyed via
the cellular
Active Transport - ANS-molecule/ion combines with protein; actions towards gradient; strength
and service proteins required
anabolism - ANS-the constructing up (synthesis) of molecules
Anaphase - ANS-centromeres of each sister chromatid separate; kinetochores drag daughter
chromosomes closer to opposite poles the usage of motor proteins; spindles shorten
, Angiogenesis - ANS-deprives surrounding tissues by using offering blood, nutrients, and oxygen
to tumors
Anitcodon - ANS-triplet of 3 bases complementary to a selected codon of mRNA (has U rather
than T given that it is RNA)
Apoptosis - ANS-programmed cell loss of life; decreases range of cells; takes place all through
improvement to remove undesirable tissues; prevents cancer
ATP (stands for) - ANS-adenosine triphosphate
Cancer - ANS-begins with the loss of tumor suppressor gene and/or benefit of oncogene;
resulting from more than one mutations
catabolism - ANS-the breaking down of molecules
Cell-Recognition Protein - ANS-Protein inside the plasma membrane has a carbohydrate
connected to it so that cells can be identified from every different
Cellular Respiration - ANS-release of electricity from molecules
Channel Protein - ANS-Allows a selected molecule or ion to freely move the plasma membrane
because it enters or exits the cell
Citric Acid Cycle - ANS-cyclical pathway that takes place within the matrix of mitochondria;
Codon - ANS-Three-Nucleotide unit of mRNA "the genetic code"
Cytokineses in Animal Cells - ANS-cleavage furrow deepens and maintains until separation is
entire
Cytokineses in Plant Cells - ANS-a cell plate bureaucracy as vesicles release molecules to
shape new mobile walls
Cytokinesis - ANS-department of the cytoplasm; divides into two separate cells
Diffusion - ANS-net motion of any form of molecule from a vicinity of higher awareness to a area
of decrease awareness
Diploid (2n) - ANS-cells have (one pair) of every sort of chromosome
DNA Helicase - ANS-enzyme that unwinds and unzips double-stranded DNA
(T/F) The simple structure of the plasma membrane is decided through the proteins gift. -
ANS-True
(T/F) The phospholipid bilayer has a solid consistency. - ANS-False
1. Pre-transcriptional Control - ANS-lively genes observed in euchromatin; nevertheless desires
to be "unpacked" earlier than it can be transcribed; DNA methylon and chromatin packing are
used to keep genes grew to become off; genes within heterochromatin are inactive (Ex. Calico
cats)
1st Law of Thermodynamics - ANS-The law of conservation of energy- power cannot be created
nor destroyed
2. Transcriptional Control - ANS-Depends on interactions among proteins (transcription
elements and activators) and DNA sequences (promoters and enhancers); transcription
elements assist RNA polymerase bond to promoter
2nd Law of Thermodynamics - ANS-energy can not be changed from one form to any other
without the lack of usable power
3. Post-transcriptional Control - ANS-number one mRNA processed earlier than leaving nucleus
then nucleus then is converted to mature mRNA with the addition of Poly-A cap and Guanine
tail and the removal of introns and splicing exons
4. Translational Control - ANS-the mRNA is available within the cytoplasm the more gene
product can be translated; variations in Poly-A caps or Guanine may also determine how
lengthy it stays within the cytoplasm
5. Post-translational Control - ANS-a few proteins have to be activated after synthesis; many
proteins most effective feature for a short time before they may be degraded or destroyed via
the cellular
Active Transport - ANS-molecule/ion combines with protein; actions towards gradient; strength
and service proteins required
anabolism - ANS-the constructing up (synthesis) of molecules
Anaphase - ANS-centromeres of each sister chromatid separate; kinetochores drag daughter
chromosomes closer to opposite poles the usage of motor proteins; spindles shorten
, Angiogenesis - ANS-deprives surrounding tissues by using offering blood, nutrients, and oxygen
to tumors
Anitcodon - ANS-triplet of 3 bases complementary to a selected codon of mRNA (has U rather
than T given that it is RNA)
Apoptosis - ANS-programmed cell loss of life; decreases range of cells; takes place all through
improvement to remove undesirable tissues; prevents cancer
ATP (stands for) - ANS-adenosine triphosphate
Cancer - ANS-begins with the loss of tumor suppressor gene and/or benefit of oncogene;
resulting from more than one mutations
catabolism - ANS-the breaking down of molecules
Cell-Recognition Protein - ANS-Protein inside the plasma membrane has a carbohydrate
connected to it so that cells can be identified from every different
Cellular Respiration - ANS-release of electricity from molecules
Channel Protein - ANS-Allows a selected molecule or ion to freely move the plasma membrane
because it enters or exits the cell
Citric Acid Cycle - ANS-cyclical pathway that takes place within the matrix of mitochondria;
Codon - ANS-Three-Nucleotide unit of mRNA "the genetic code"
Cytokineses in Animal Cells - ANS-cleavage furrow deepens and maintains until separation is
entire
Cytokineses in Plant Cells - ANS-a cell plate bureaucracy as vesicles release molecules to
shape new mobile walls
Cytokinesis - ANS-department of the cytoplasm; divides into two separate cells
Diffusion - ANS-net motion of any form of molecule from a vicinity of higher awareness to a area
of decrease awareness
Diploid (2n) - ANS-cells have (one pair) of every sort of chromosome
DNA Helicase - ANS-enzyme that unwinds and unzips double-stranded DNA