Cell signalling in cancer - Study guides, Class notes & Summaries

When we say that the cell is the fundamental unit of life, we meant that: A. All living things are made up of one or more cells. B. The smallest entity that can be considered living is a cell. C. A single cell can carry out all life processes. D. Life doesn't exist in the absence of cells. E. All of the answer options are correct. - answer-E The ability of an atom to react and form bonds with another atom is determined directly by: A. The atomic number of the atom. B. The row of t...

When we say that the cell is the fundamental unit of life, we meant that: A. All living things are made up of one or more cells. B. The smallest entity that can be considered living is a cell. C. A single cell can carry out all life processes. D. Life doesn't exist in the absence of cells. E. All of the answer options are correct. - answer-E The ability of an atom to react and form bonds with another atom is determined directly by: A. The atomic number of the atom. B. The row of t...

Outline how a negative feedback mechanism works (4) Oct/Nov 2017 V1 - 1 change in factor away from, the norm / set-point 2 detected / sensed by, receptor 3 hormone released or (nerve) impulse sent 4 (hormone / impulse) reaches, target organ / effector ; 5 (effector) performs corrective action- counteracts change 6 (factor) returns to, norm / set-poin Describe the role of the nervous system in the control of blood glucose concentration (4) Oct/Nov 2017 V1 - 1 hypothalamus detects cha...

CPPS 325 FINAL EXAM 2023 rated A+What are the 5 well-known enzyme-linked cell surface receptors? - correct answer 1. Receptor Guanylyl Cyclase: produces cGMP 2. RTK: phosphorylate tyrosine residues leading to association of signalling molecules and cascade 3. TK Associated Receptors: associate with proteins having TK activity 4. Receptor Tyrosine Phosphates: Removes phosphate on tyrosine residues 5. Receptor Serine/Threonine Kinases: phosphorylate specific Serine/Threonine residues on IC s...

CPPS 325 FINAL EXAM graded A+ 2023 verifiedWhat are the 5 well-known enzyme-linked cell surface receptors? - correct answer 1. Receptor Guanylyl Cyclase: produces cGMP 2. RTK: phosphorylate tyrosine residues leading to association of signalling molecules and cascade 3. TK Associated Receptors: associate with proteins having TK activity 4. Receptor Tyrosine Phosphates: Removes phosphate on tyrosine residues 5. Receptor Serine/Threonine Kinases: phosphorylate specific Serine/Threonine residu...

1 HUBS 191 PROGRESS TEST 2 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ central nervous system Correct Answer: nervous system consisting of brain and spinal cord peripheral nervous system Correct Answer: nervous system consisting of peripheral nerves glia Correct Answer: 'glue' provide support for neurons, 5 type, 4 in CNS, 1 in PNS neurons Correct Answer: nerve cells, transmission of information dendrites Correct Answer: recieve input, send info into cell b...

CPPS FINAL EXAM Practice Questions WITH CORRECT ANSWERS Graded A+ | 2023/2024. What is the importance of RBD in Raf activation? - Correct Answer-It is the N-terminal regulatory domain of the Raf protein. The RBD needs to interact with RasGTP to enable activaiton of Raf. Interaction of RBD with RasGTP at the membrane destabilizes Raf interaction with 14-3-3. This allows for PP2A to dephosphorylate Raf phosphoserines (the locks on the inactive state). What is RBD? - Correct Answer-Ras Binding...

The Dogma - answer-- the step-by-step process from DNA to mRNA to proteins - What is encoded as DNA ends up as proteins Regulation of Proteins: - answer-- transcription - translation - posttranslational modifications Organization of Genetic Information - answer-- DNA sequences are organized in genes the contain information to code for proteins - genes are located on chromosomes and tightly packed in a structure of DNA and protein (histones) Regulated Transcription - answer-- the mea...

CPPS 325 FINAL EXAM Questions and answers rated A+ 2023What are the 5 well-known enzyme-linked cell surface receptors? 1. Receptor Guanylyl Cyclase: produces cGMP 2. RTK: phosphorylate tyrosine residues leading to association of signalling molecules and cascade 3. TK Associated Receptors: associate with proteins having TK activity 4. Receptor Tyrosine Phosphates: Removes phosphate on tyrosine residues 5. Receptor Serine/Threonine Kinases: phosphorylate specific Serine/Threonine residues on...

CPPS 325 FINAL EXAM Questions and Answers 2023 What are the 5 well-known enzyme-linked cell surface receptors? 1. Receptor Guanylyl Cyclase: produces cGMP 2. RTK: phosphorylate tyrosine residues leading to association of signalling molecules and cascade 3. TK Associated Receptors: associate with proteins having TK activity 4. Receptor Tyrosine Phosphates: Removes phosphate on tyrosine residues 5. Receptor Serine/Threonine Kinases: phosphorylate specific Serine/Threonine residues on IC sign...