Selectivity filter Study guides, Class notes & Summaries

BIOC 3560 Final Exam Questions and Answers Latest Updated 2023/2024 (Graded A+). In the voltage-gated sodium channel, a. helix S6 is the voltage sensor b. helix S4 is the voltage sensor c. helix S4 contains the inactivation gate d. one subunit is responsible for activation e. one subunit is responsible for selectivity 2. Which of the following best describes the effects of insulin signaling on glycogen synthase kinase 3 (GSK3) and glucose transporters in liver cells? a. inactivation of G...

Analog Communication CCTC Questions and Answers 2024 If the sideband power (PSB) of an AM signal is 3.3w and the total power (PT) is 10w, what is the transmission efficiency (u;)? .33 The SSB signal power at the RF stage input is -75 dBm and the power gain is 68 dB. What is the RF stage output power? -8dBm At the RF amplifier output, the carrier signal is 250 mVrms (VRF(O)), and the output impedance is 3k ohms (R). What is the rms power of the carrier signal (PRF(O)) at the RF a...

Aquaporins are a specialized channel for the movement of water molecules through a membrane. What is one of their critical properties? correct answers They allow only water to pass, and use strategically placed Asn residues to prevent proton passage. The biomolecules responsible for facilitating small molecule transport across membranes are: correct answers proteins What prevents other positively charged ions from passing through a K+ channel? correct answers The structure of the K+ channe...

The Associate CET Study Guide Exam 276 Questions with Verified Answers B+, or supply voltages in electronics products, is considered to be: A. +5 to +12 VDC B. 0 to 30 V DC C. +12 to 300 V DC D. The anode or plate voltage supply - CORRECT ANSWER D. The anode or plate voltage supply Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metals should not exceed _________. A. 5 microamps B. 500 microamps C. 5 millia...

What does LDV stand for - Large data volumes. A simplistic rule of thumb is any table over 2 million records In the context of LDV design what can Heroku be used for - To bring external data from outside salesforce What are the 4 phases when figuring out an LDV approach - 1. Design - Get to know the application. Get data volumes. Understand data growth. 2. Load - Use Bulk API to reduce load times. 3. Sharing - The record sharing in SF will have a huge impact on LDV performance. 4. Mainte...

Instrumental Analysis ACS Final Prep Exam Questions With Correct Answers what are the difference between calibration sensitivity and analytical sensitivity - answercalibration sensitivity is the slope of a calibration curve at the concentration of interest while analytical sensitivity is a response to the noise ratio how to calculate calibration sensitivity - answery=mx+b (m is the calibration sensitivity) graph concentration vs mean analytical signal how to find the analytical sensitivit...

ACET study guide Exam 174 Questions with Verified Answers Binary is in vaules of? - CORRECT ANSWER 1 , 2, 4, 8...... so on incressed by *2 each following Octal place vaules? - CORRECT ANSWER 0-7 each digit holds a place vaule of 3 binargy digits Hex - CORRECT ANSWER 0-9 followed by A-F. A=10 each digit holds 4 in binary Binary divide by rule - CORRECT ANSWER When you divide, no remainder =0, remainder =1 Don't carry foward the remainder. Revese the reminders when translating to ...

MMSC 490 Exam 3 Questions & Answers What is the primary reason that mammalian red blood cells are used in the study of the plasma membrane? a. There are a lot of them and they are easily obtained. b. They contain larger plasma membranes than any other cell type. c. They are of particular interest because they are made up of a lipid monolayer. d. They lack nuclei and membrane-bounded organelles. - Answer ️️ -d. They lack nuclei and membrane-bounded organelles. Two examples of membrane...

BIOC 3560 Final Exam Questions With Answers Latest Updated 2024 (GRADED) In the voltage-gated sodium channel, a. helix S6 is the voltage sensor b. helix S4 is the voltage sensor c. helix S4 contains the inactivation gate d. one subunit is responsible for activation e. one subunit is responsible for selectivity 2. Which of the following best describes the effects of insulin signaling on glycogen synthase kinase 3 (GSK3) and glucose transporters in liver cells? a. inactivation of GSK3 and ...

RHS Latest Version (2022/2023) Already Graded A developer first chemical solution used to process radiographs enamel covers outside of crown of tooth enamel hardest living tissue in the human body fixer second chemical solution used in processing radiographs identification dot a raised dot on x-ray film to facilitate in the mounting process latent image image formed from crystal halide that is exposed to radiation; the image does not form until it has been exposed to chemicals for a specifi...