1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sladkaya [172]
3 years ago
9

Calculate the average ml of oxygen molecules in 100 ml blood in the athletes at low altitude and then in athletes in high altitu

de while training at high altitude. Use the following information: 1.39 ml of oxygen per gram of hemoglobin.
Biology
1 answer:
Neko [114]3 years ago
8 0

Answer:

27.8 mL of oxygen in 100 ml of blood

Explanation:

It is proven that a healthy human being has in general 20 grams of hemoglobin in  100 milliliters of blood.  

It is given that -

Amount of oxygen found in 1 grams of hemoglobin is equal to 1.39 milliliters of oxygen.

Thus, the total amount of oxygen in milliliters would be equal to product of total weight of hemoglobin and the total amount of oxygen in ml in one gram of hemoglobin.

= 20 * 1.39 \\= 27.8 mL

You might be interested in
2. Which characteristic is true of sexual reproduction but not of asexual<br> reproduction?
Cerrena [4.2K]
I think it’s the last option
5 0
3 years ago
Read 2 more answers
When the stress response is initiated, changes come about because of the activation of a branch of the nervous system called the
rosijanka [135]

Answer:

autonomic nervous system

Explanation:

6 0
2 years ago
In vertebrates such as a chicken, a mouse, of a python, variation in the number of vertebrae in the spine is determined by Hox g
andriy [413]

Answer:

I think the answer is C.

Explanation:

C.

3 0
3 years ago
In humans, the antibiotic amoxicillin (a type of penicillin) is used to treat certain bacterial infections. Complete the sentenc
mihalych1998 [28]

Answer:

Amoxicillin inhibits an enzyme required to build cell walls in bacteria.

Since humans have cell membranes, they are unaffected by amoxicillin.

Explanation:

Antibiotics are specifically designed to target bacterial cells, therefore, they don't kill human cells.

Amoxicillin, a type of penicillin, inhibits the biosynthesis of bacterial cell wall. The bacterial cell wall contains peptidoglycan that constitutes almost 95% of the cell wall in some Gram positive bacteria and as little as 5-10% of the cell wall in Gram negative bacteria. Amoxicillin inhibits the cross linkage between the linear peptidoglycan polymer chains that make up a major component of the cell walls of both Gram positive and Gram negative bacteria.

3 0
3 years ago
Cells can make certain molecules when needed for a certain function. What happens when those molecules are no longer needed
Elan Coil [88]

Answer:

The last choice.

Explanation:

The molecules would be stored for later use. The cells won't just throw out as molecule they could use later, they will n. it until they need it again.

4 0
3 years ago
Other questions:
  • Which accessory organ of the digestive system is responsible for almost 200 known functions?
    10·1 answer
  • Why do cells divide instead of just grow larger?
    11·1 answer
  • Transport of materials into a cell against a concentration gradient, from low to high, requires A) water. B) energy. C) osmosis.
    15·2 answers
  • The amino acids that are most rapidly absorbed from the intestine:
    14·1 answer
  • What do these characteristics all have in common?
    6·1 answer
  • What is the basic form of matter which cannot be broken down any further
    10·1 answer
  • I Name the following: 1. It is the mechanism of inheritance of characters from the parental generation to the offspring.​
    7·1 answer
  • Not good with bio pls help !
    15·1 answer
  • HELP ME WITH THIS ITS CALLED (Student Exploration: Free Fall Tower-Gizmo)
    8·1 answer
  • (01.01 LC)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!