If the pKa of a carboxyl group in a protein is approximately 4.5, at pH 5.5 the ratio of carboxylate (conjugate base) to carboxylic acid (conjugate acid) would be: less than 1/1 O greater than 1/1 exactly 1/1

Question 5 You are studying a species of tree frog with skin that produces different toxins based on the genotype of the Tox locuS. Alleles E and N are codominant. Individuals homozygous for E are emetic (eating them causes vomiting), while individuals homozygous for N produce a neurotoxin. Heterozygotic frogs produce a toxin with both qualities. At the La Selva Biological Station in Costa Rica, you collect frogs from the field site and test them in the lab. You find 93 neurotoxic frogs, 113 emetic frogs, and 12 frogs with both toxic qualities. Using the Hardy-Weinberg equilibrium equation, what are the expected numbers of frogs given their genotypes at the Tox locus? 45 NN, 108 NE, 65 EE B 93 NN, 12 NE, 113 EE 324 NN, 446 NE, 154 EE D) 198 N, 238 E Last saved 1. 67 minutes remaining P Type here to search Home DII PrtScn F8 F6 F7 F3 F4 F5

Please help me with these 2 questions based on the graph below. More than one answer may be correct for each question: 1) Figure 1. Normative hair cell data for the lateral semicircular canal in humans. Linear fitted regression line is included (n = 67). The above graph shows... a) a decrease in taste buds with age in humans.b) the relationship between hair cell density and age in humans.c) the complete loss of a photoreceptor in humans 80 years old and above.d) the disappearance of hair follicles in older humans.e) a higher density in a type of mechanoreceptor in younger humans. 2) Figure 1. Normative hair cell data for the lateral semicircular canal in humans. Linear fitted regression line is included (n = 67). The data presented in this graph could help explain why... a) turning one's head quickly may result in vertigo in older humans.b) using playground swings can make you dizzy and/or nauseous as you get older.c) long bouts of laying down without moving can cause dizziness and/or…

what would be concerning about Oxycodone and acetaminophen combination, why interested in pursuing this  topic.

Please help me with this question

Second question please

Can someone tell me if the answer is 50% or 25%?

Can i please get help with the answer and please show me the work with an explaintion so I can understand

Could you please help me part d on this problem? Thank you!

Question: 1.  Buerger's disease For this disease pathology, please provide the following information: What causes this disorder (pathology)? Are there any threats to life risks associated with this disease that you should watch out for, and why? (Not all terms will have life-threatening conditions associated with them) What types of lab work or diagnostic testing (ECG, X-ray, ultrasound, MRI, etc.) would you typically see ordered with this disease? What would you expect to see in the lab or diagnostic results? What are the most common treatments? Which treatments would be the most important or take priority?