Toxins act on which of the following cell targets? (Select all that apply)..... Please explain why many Chegg responders continue to respond with different answers
A) Signal transduction
B) 30S ribosomal subunit
C) Vesicular trafficking
D) Efflux pump
E) Plasma membrane
Toxins act on the following cellular targets:
A) Signal transduction
E) Plasma membrane
Pathogenic bacteria secrete protein toxins which target the
plasma membrane.
Toxins secreted by some bacteria target the signal transduction
pathways such as cholera toxin.
Toxins act on which of the following cell targets? (Select all that apply)..... Please explain why...
Which of the following statements are accurate? Select all that apply Interneurons are responsible for analysis of stimuli and forming a circuit to respond to the stimuli. Interneurons can interact (e.g. stimulate) with muscle cells or glands. The peripheral nervous system is able to carry information to and from the central nervous system. Nerves typically collect sensory information such as light, touch, or blood pressure. Interneurons are a type of sensory neuron. Which of the following statements are accurate? select...
Q1. Which of the following apply to cellular respiration? (Select ALL that apply.) A. Cellular respiration uses sunlight to convert low energy carbon dioxide into high energy sugar molecules. B. Cellular respiration breaks down high energy sugars thereby releasing energy for the cell to do work. C. Cellular respiration stores the energy from sugar in the form of ATP. D. Cellular respiration consumes O2 and releases CO2. Q2. Why is oxygen required for life? Select ONE option: A. It facilitates...
1.Bacteriorhodopsin is a protein that has 7 alpha helices embedded in the cell membrane. As such, how many start-transfer and stop-transfer sequences would it need? 7 start transfer sequences, 6 stop transfer sequences 7 of each, in alternating fashion 4 start transfer sequences and 3 stop transfer sequences 7 start transfer sequences 2. The role of GTP hydrolysis by the Signal Recognition Particle during cotranslational translocation to the ER is to release the SRP after docking to the translocon so...
Why are proteins heat denatured prior to analysis in SDS-PAGE? Select all answers that apply. Denaturation of the protein is necessary so that proteins run proportionally to their size, based on the interaction of SDS with the unfolded protein. Heat is used to hydrolyze the peptide bonds of the protein. The heat step allows the proteins to unfold, enabling the protein chain to be coated with SDS molecules. Heat is used to hydrolyze disulfide bonds. QUESTION 2 1.5 points Saved...
Microbiology study guide questions. Please Help!
s. which of the following statements about water activity is not true? a) many fungi can tolerate aw levels of 07-0.8 b) many microorganisms grow well at an aw of 0.98 e sear water has an aw of 0.98 e-xerephiles thrive in dry conditions DNA typically becomes disordered below an a of o.90 Which of the following descriptions about ribosome structure is not true? a) 80s is the size of the intact functional ribosome...