[Answered] The number of pyrrole rings found in the structure of all porphyrins is: A) 8 B) 4 C) 2 D) ...

This topic contains a solution. Click here to go to the answer

Author Question: The number of pyrrole rings found in the structure of all porphyrins is: A) 8 B) 4 C) 2 D) ... (Read 63 times)

dejastew

Hero Member
Posts: 562

on: Aug 10, 2018

The number of pyrrole rings found in the structure of all porphyrins is:

A) 8
B) 4
C) 2
D) 3

Question 2

Zinc protoporphyrin or free erythrocyte protoporphyrin measurements are useful to assess blood concentration of:

A) Lead
B) Mercury
C) Arsenic
D) Beryllium

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

ecox1012

Sr. Member
Posts: 344

Reply #1 on: Aug 10, 2018

Answer to Question 1

Ans: B

Answer to Question 2

Ans: A

dejastew

Member
Posts: 562

Reply 2 on: Aug 10, 2018

Wow, this really help

cam1229

Member
Posts: 329

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

« previous next »

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.