Hi

Answer the questions below based on the following information: You discover a gene called Y. Mutant clones of Y induces ectopic tissue growth, which is similar to that of the hippo mutation. Therefore you suspect Y is a component of the Hippo signaling pathway. You know the following Hippo pathway components: Fat, Expanded, Hippo, Wts, and Yki, and you have both loss of function mutations as well as UAS overexpression constructs to activate each components of the pathway.   Which of these Hippo pathway components promote growth and which ones inhibit growth?                    To carry out a genetic epistasis tests between the Y mutation and Hippo, should you use the UAS-Hippo construct or hippo mutation? How about an epistasis test between the Y mutation and Wts or Yki?

Syt1 point mutation is a point mutation in synaptotagmin-1. A. How did the experiment shown in the figure below show that synaptotagmin was probably the Ca²+ sensor? normalized amplitude of synaptic response 1.5 1.0 0.5 -Syt1 point mutation - wild type Ca²+ (mm) 10

please answer 23,24,25 no explanation needed just the answer

<What is the biomarker of Treg cell and is related to IL-2 receptors?> 1. CD4  2.CD19  3.CD25  4.FoxP3  5.GATA3   The answer is either 3 or 4. I think FoxP3 is more definitive marker of Treg, But CD25 is more relevant to IL-2receptor Can you choose 1 answer?

What happens when a dendritic cell detects a pathogen? Group of answer choices the dendritic cell will cause agglutination of the pathogen cells the dendritic cell secretes antibodies the dendritic cell will produce immunoglobin the dendritic cell consumes the pathogen by phagocytosis

Please help me with this question. More than one answer may be correct.  Gap Junctions ______. Options: A)  can be closed by increase [cAMP] B)  are made of a protein complex called connexon C)  are made of a protein complex called hemichannel D)  can be closed by increase [Ca++] E)  can be closed by decreased pH

**Please just answer the questions no need for explanation** 1) What effect would the toxin have on a cell with a non-excitable membrane in the man's body? Answer choice (Hyperpolarization, Afterhyperpolarization, No effect, Depolarization) b)True/false A cell membrane can have a membrane potential of 0mV c) True/false If the effect of EPSPs from many synapses outweighs the effect of many IPSPs from many synapses, threshold potential can be reached at the initial segment. d) true/false Under normal conditions, one EPSP, from a single synapse on a dendrite, can stimulate an action potential at the initial segment. e) True/false A cell affected by tetrodotoxin would have an action potential firing rate in the initial segment of the axon of about 100 action potentials per second

Please Help me with this!  THank You!

The type your answer. is a grooved region of the that allows for communication bewteen the axon terminal and the muscle fiber.