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
Komok [63]
3 years ago
7

Oxygen dissociation curve is a. sigmoid b. parabolic c. hyperbolic d. straight line

Biology
2 answers:
gtnhenbr [62]3 years ago
8 0

Answer:

sigmoid

Explanation:

The sigmoid shape of the dissociation curve is because

As the first oxygen molecule binds to haemoglobin, it increases the affinity for the second molecule of oxygen to bind. Subsequently, haemoglobin attracts more oxygen.

Hitman42 [59]3 years ago
6 0

Answer: sigmoid

Explanation:

You might be interested in
Which hormone is used by both males and female?
valina [46]

Answer:Luteinizing

Explanation:This hormone is considered a gonadotrophin hormone because of its role in controlling the function of ovaries in females and testes in males, which are known as the gonads.

hope this helps

6 0
4 years ago
Read 2 more answers
What is the primary function of the nervous system in keeping the body in homeostasis?
Fed [463]
The autonomic nervous system<span> plays an essential </span>role<span> in </span>keeping the body'sinternal environment (temperature, salt concentration, blood sugar, oxygen and carbon dioxide level in blood, etc) in proper balance, a condition calledhomeostasis<span>. ... These and other </span>body<span> actions are controlled by the autonomic</span>nervous system<span>.


Hope this helps :)</span>
7 0
3 years ago
What statement about the mechanism of hunger and satiety is true?
disa [49]

Answer:

The correct answer is: The ventromedial hypothalamus plays a role in satiety.​

Explanation:

The hypothalamus is a part of the brain that controls many important bodily functions and connects both the nervous system with the endocrine system. The hypothalamus consists of several nuclei that have diverse functions and are located in 3 different regions.

The nucleus that plays a role in satiety is the ventromedial nucleus, terminating hunger and giving a sensation of fullness. It also plays a significant role in thermoregulation, among other things.

Neuropeptide Y, on the other hand, is a peptide that is released to make us feel hungry and encourage us to intake food (primarily carbohydrates).

Cholecystokinin is a hormone released by the small intestines after we had a meal, and its function is to improve digestion and make us feel full.

Fat cells DO release leptin, but the function of this hormone is to produce satiety, by stimulating anorexigenic (meaning they take hunger away) hormones and inhibiting orexigenic ones, like Neuropeptide Y.

7 0
3 years ago
What was the percentage change in length of the chip placed in the 0.0 M solution? (100 points)
Dimas [21]

I WOULD SAY 6 MY GUY

7 0
3 years ago
Hihihihi please help
lara [203]

Answer:

I think is B because at stage 4 we can observe that different kinds of cell formed(the cell on the edge is different from the inner cell)

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • True or false: the generation of haploid gametes is essential for humans to remain diploid organisms. true or false: the generat
    11·1 answer
  • Which process requires water to gain heat energy from the environment?
    7·1 answer
  • Atom in a blank stay in a fixed position and have no freedom to move
    5·1 answer
  • Darwin hypothesized that new species could appear gradually through small changes in an ancestral species. What experiment did h
    8·2 answers
  • A piece of bread held in the mouth begins to taste sweet as large carbohydrate molecules are broken down into smaller sugars. th
    5·1 answer
  • Like dna rna contains four nitrogenous bases. Three of them are the same as those found in dna. The one that is different is cal
    14·2 answers
  • Which of the following is one of the 5 types of interactions that results in interdependence?
    8·1 answer
  • Which statement describes two organ systems working together to deliver nutrients to cells?
    9·2 answers
  • Please answer A.S.A.P.
    8·1 answer
  • What are 2 characteristics of s waves
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!