BLG 144 Study Guide - Telophase, Nucleolus, Nuclear Membrane
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Question 3 (5 points)
Match the terms to the definitions provided.
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Question 4 (7 points)
Match the terms to the definitions provided.
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Question 5 (6 points)
Put the events of a MAP kinase cascade in the correct order.
Question 5 options:
MAPKKK phosphorylates and activates another kinase | |
MAPKK phosphorylates and activates MAPK | |
Binding of MAPKKK to Ras | |
External signal binds to membrane receptor and activates receptor kinase. | |
MAPK phosphorylates an inactive response protein and activates it. | |
Phosphorylation of receptor kinase and interaction with RAS |
alkalosis homeostasis cryogenesis |
carbohydrates lipids nucleic acids |
water is adhesive water istransparent water expands when itfreezes |
reaction initiation activation |
cytoplasm mitochondria nucleus |
oxygen and sugars proteins and sugars carbon dioxide andoxygen |
pigments, products products, reactants elements, atoms |
ATP starch glycogen |
fats steroids amino acids |
Kreb's cycle acetyl-CoAformation electron transportchain |
fermentation the Kreb cycle the electron transportchain |
Cool the reactants. Decrease the pH. Add an enzyme(catalyst). |
nucleus mitochondria a cell membrane |
cell walls chromosomes mitochondria |
osmosis active transport passive transport |
ribosome mitochondrion cytoskeleton |
diffusion active transport passive transport |
lipids proteins carbohydrates |
neither take up water orlose water take up water andswell transport water into thecell by active transport. |
lipid storage DNA replication photosynthesis |
chromosome movementduring mitosis protein synthesis ATP production |
metaphase anaphase telophase |
metaphase anaphase telophase |
metaphase anaphase telophase |
Synthesis phase (S) G1 cytokinesis |
4 daughter cells, 5chromosomes each 2 daughter cells, 10chromosomes each 2 daughter cells, 5chromosomes each |
10 20 Not enough informationprovided |
the number of chromosomesallotted to each daughter cell must be halved sister chromatids must beseparated into different daughter cells it produces new arrays ofalleles on chromosomes and contributes to genetic diversity |
are in Interphase are in metaphase are undergoingMeiosis |
twice as many chromosomesas the original cell an independent assortmentof the original cell's chromosomes an identical copy of theoriginal cell's chromosome. |
A-C-A-G-C-C-G-T-A T-G-T-C-G-G-C-A-T U-G-U-C-G-G-C-A-U |