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

Author Question: For most of the world's population, what is the effect of aging on the activity of lactase? a. ... (Read 63 times)

@Brianna17

  • Hero Member
  • *****
  • Posts: 550
on: Aug 21, 2018
For most of the world's population, what is the effect of aging on the activity of lactase?
 a. Declines by 30-40 b. Declines by 90-95
  c. Increases by 30-40 d. Increases by 90-95

Question 2

Which of the following is known to perform an essential function in the human body?
 a. Carnitine b. Orotic acid
  c. Methoxantin d. Pangamic acid


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mmj22343

  • Sr. Member
  • ****
  • Posts: 297
Reply #1 on: Aug 21, 2018
Answer to Question 1

b

Answer to Question 2

a


@Brianna17

  • Member
  • Posts: 550
Reply 2 on: Aug 21, 2018
Great answer, keep it coming :)

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Ottoman Empire and the Arab World, 1914 Ottoman Empire and the Arab World, 1914
Effect of stimulus strength on size of graded potential. Effect of stimulus strength on size of graded potential.
Population Ecology "البيئة السكان" Population Ecology "البيئة السكان"
Effect of an Increase in Technological Progress Effect of an Increase in Technological Progress
Sensory Register Activity Sensory Register Activity
The relationship between allelic frequency and genotypic frequency in a population that is in Hardy- The relationship between allelic frequency and genotypic frequency in a population that is in Hardy-
Video: Second Messengers in the Inositol-lipid Signaling Pathway

For a complete list of videos, visit our video library