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 50 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 :)

gcook

  • Member
  • Posts: 343
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

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?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Because of the high physical activity and the amount of energy expended by the brains of 2- to ... Because of the high physical activity and the amount of energy expended by the brains of 2- to ...
The areas in which reading-associated increases in activity were observed in the fMRI study of ... The areas in which reading-associated increases in activity were observed in the fMRI study of ...
World Aquaculture Production "لإنتاج العالمي لتربية الأحياء" World Aquaculture Production "لإنتاج العالمي لتربية الأحياء"
Population growth in India, China, Africa, and other countries in the developing world Population growth in India, China, Africa, and other countries in the developing world
compton effect compton effect
Video: Gastrulation: cross section of the frog

For a complete list of videos, visit our video library