This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Anna is conducting an experiment using a pH indicator that is red at low pH, green at neutral pH and ... (Read 145 times)

jazziefee

  • Hero Member
  • *****
  • Posts: 505
on: Oct 17, 2019

Question 1

An unbranched polymer composed of simple sugars is a(n)
◦ protein.
◦ amino acid.
◦ triglyceride.
◦ starch.
◦ glycoprotein.

Question 2

Anna is conducting an experiment using a pH indicator that is red at low pH, green at neutral pH and purple at high pH. She starts with a green solution. When she adds compound X to her solution it turns purple. Then she adds compound Z to the solution and it turns green. She adds more Z, the solution remains green. These observations suggest X is ________ and Z is ________.
◦ an acid; a base
◦ an acid; a buffer
◦ a base; a buffer
◦ a buffer; a base
◦ a base; a strong acid
Microbiology with Diseases by Body System ¦ Bauman ¦ 5th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by jazziefee on Oct 17, 2019

Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Oct 17, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


jazziefee

  • Hero Member
  • *****
  • Posts: 505
Reply #2 on: Oct 17, 2019
Thank you!


Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Oct 17, 2019
Always glad to help...


« previous next »
 

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Experiment of Lederberg and Tatum demonstrating gene transfer in E. coli. Experiment of Lederberg and Tatum demonstrating gene transfer in E. coli.
FT-IR experiment FT-IR experiment
The notorious standford prison experiment The notorious standford prison experiment
Anna Freud’s Instinctual Theory Anna Freud’s Instinctual Theory
Julie Green, The Last Supper. Julie Green, The Last Supper.
Soybean plants in nitrogen-poor soil show how root nodules affect growth. Only the darker green plan Soybean plants in nitrogen-poor soil show how root nodules affect growth. Only the darker green plan
Video: What is Reverse Osmosis?

For a complete list of videos, visit our video library