What molecules move via facilitated diffusion?
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Hydrophilic molecules and ions
Chanel proteins (H2O and ions and carrier proteins (gated channels that
need electrical stimulus)
,early eukaryote consumed photosynthetic bacteria -> chloroplast.
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2nd endosymbiotic event
When is the DNA condensed in all or part of the phases?
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From beginning of M phase till telophase
When properly aligned, the enzyme and the substrate form an enzyme-substrate (ES)
complex.
A substrate binds to an enzyme at the ________, where the reaction occurs.
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active site
What molecules move via passive diffusion?
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Hydrophobic or small uncharged polar molecules (lipids, CO2, O2, H2O)
,both have their own DNA and ribosomes.
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Mitochondria and Chloroplasts
reactant in enzyme activity
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Substrate
Interferes with the normal assembly of the mitotic spindle. As a result, chromosomes
don't form correct attachments to the spindle, and the cell fails to complete mitosis.
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Taxol
CO2 pump keeps rubisco from picking up oxygen, but requires 2 extra ATP for every
glucose molecule produced. Rubisco is 'imprisoned' in the bundle sheath cells, where
CO2 is concentrated.
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, C4
signals cells to pause the cell cycle to fix mistakes. Mutations in these genes cause
them to be underexpressed or nonfunctional, allowing damaged cells to divide
inappropriately.
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Tumor suppressor genes
first translated on free ribosomes and then passes through the pore complex to enter
the nucleus.
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Protein destined for interior of nucleus
allow communication across cell wall
mailbox
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Plasmodesmata (plant only)
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Hydrophilic molecules and ions
Chanel proteins (H2O and ions and carrier proteins (gated channels that
need electrical stimulus)
,early eukaryote consumed photosynthetic bacteria -> chloroplast.
Give this one a try later!
2nd endosymbiotic event
When is the DNA condensed in all or part of the phases?
Give this one a try later!
From beginning of M phase till telophase
When properly aligned, the enzyme and the substrate form an enzyme-substrate (ES)
complex.
A substrate binds to an enzyme at the ________, where the reaction occurs.
Give this one a try later!
active site
What molecules move via passive diffusion?
Give this one a try later!
Hydrophobic or small uncharged polar molecules (lipids, CO2, O2, H2O)
,both have their own DNA and ribosomes.
Give this one a try later!
Mitochondria and Chloroplasts
reactant in enzyme activity
Give this one a try later!
Substrate
Interferes with the normal assembly of the mitotic spindle. As a result, chromosomes
don't form correct attachments to the spindle, and the cell fails to complete mitosis.
Give this one a try later!
Taxol
CO2 pump keeps rubisco from picking up oxygen, but requires 2 extra ATP for every
glucose molecule produced. Rubisco is 'imprisoned' in the bundle sheath cells, where
CO2 is concentrated.
Give this one a try later!
, C4
signals cells to pause the cell cycle to fix mistakes. Mutations in these genes cause
them to be underexpressed or nonfunctional, allowing damaged cells to divide
inappropriately.
Give this one a try later!
Tumor suppressor genes
first translated on free ribosomes and then passes through the pore complex to enter
the nucleus.
Give this one a try later!
Protein destined for interior of nucleus
allow communication across cell wall
mailbox
Give this one a try later!
Plasmodesmata (plant only)
