how many heme groups are there in each hemoglobin molecule?

Answers

Answer 1

Answer:

4 heme groups

Explanation:


Related Questions

The false feet used by some types of cells to capture prey

Answers

Answer:

Pseudopods

Explanation:

false feet; projections that can appear and disappear from the organism's body, used in movement and to capture prey

how do nonsteroid hormones differ from steroid hormones?

Answers

Answer:

Nonsteroid hormones act via signal transduction pathways and steroid hormones do not act via signal transduction pathways.

Explanation:

the sun helps plants transform carbon dioxide into a simple carbohydrate called

Answers

Hi! Your answer is glucose.

What exactly is glucose? It originates from Greece, where it translates to "sweet." It's a type of sugar.

Good luck on your science!

The sun helps plants transform carbon dioxide into a simple carbohydrate called glucose.

What is carbohydrate?

Sugar molecules make up carbohydrates, or carbs. Carbohydrates are one of the three primary nutrients included in foods and beverages, along with proteins and fats.

Glucose is created by your body's breakdown of carbs. The primary source of energy for the cells, tissues, and organs in your body is glucose, sometimes known as blood sugar.

In the oxidation-reduction process known as photosynthesis, carbon dioxide is reduced to carbohydrates and water is oxidized.

The process by which light energy is transformed into chemical energy in the form of sugars is known as photosynthesis. Using light energy, glucose (or other sugars) are created from carbon dioxide and water, with oxygen being released as a byproduct.

Thus, the carbohydrate called glucose is formed by the reaction of sun in plants.

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If Malaria is contracted, where within the body does it reproduce before attacking the red blood cells​

Answers

Answer:

the liver

Explanation:

With some species of malaria, such as Plasmodium vivax and Plasmodium ovale, the parasite can lie dormant in the liver. It can therefore take up to a year for symptoms to develop (see life cycle above). Once inside the body, the malaria parasites grow and multiply inside the red blood cells.

Hope this helps!!! If so please mark brainliest <3

Answer:

Liver

Explanation:

Water
+
36 ATP
Examine the model of the metabolic pathway of cellular respiration in the cell. Which comparison is accurate regarding the energy
transformation in this process?
A)
Chemical energy in glucose is converted into light energy, which is
released.
B)
Light energy acts as a catalyst to form carbon dioxide and water as less
energetic reactants.
The energy released from the breakdown of glucose is used to form water,
which is used is hydration reactions.
Chemical energy released from the breakdown of glucose is used to form
ATP molecules, which can be used by the cell.
D)
20)
Cellular Processes

Answers

Answer:

d

Explanation:

i got it correct

The metabolic pathway of cellular respiration in the cell produce ATP by breaking down of glucose. Light energy acts as a catalyst to form carbon dioxide and water as less energetic reactants. Thus, option B is correct.

What is cellular respiration?

Cell breath is one of the most exquisite, magnificent, and interesting metabolic pathways on the planet. Simultaneously, it's likewise one of the most muddled. At the point when I found out about it interestingly, I felt like I had stumbled and fallen into a jar of natural science seasoned letter set soup!

Fortunately, cell breath isn't so frightening once you get to know it. We should begin by taking a gander at cell breath at an undeniable level, strolling through the four significant stages and following how they interface.

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Does the amount of energy from the food eaten (Kcal) by each organism equal the amount of energy used by each organism? Support your answer by showing your calculations. (Show your work > math icon)

Answers

Answer:

Explanation:

This continues on, all the way up to the top of the food chain. About 50% of the energy (possibly as much as 90%) in food is lost at each trophic level when an organism is eaten, so it is less efficient to be a higher order consumer than a primary consumer.

in humans, how many chromosomes are in each gamete after meiosis?

Answers

15

If a cell has 15 pairs of chromosomes (n = 15), it has 30 chromosomes (2n = 30). At the

end of mitosis, the two daughter cells will be exact copies of the original cell. Each daughter

cell will have 30 chromosomes. At the end of meiosis II, each cell (i.e.,

which one is the odd one out Salt Cement Water Limestone Blood​

Answers

Answer:

Blood

Explanation:

its the only thing with cells

PLEASE ANSWER ASAP BRAINLEST IF BEST ANSWER!
Please expain what is the simple diffusion and what does it do please?

Answers

Answer:Simple diffusion is basically the diffusion of substances through a membrane without needing the help from other substances, such as proteins. An example would be carbon dioxide gas for plants.particle or substance moves from higher to lower concentration

explain why men should not accuse women of not delivering male children for them (Heredity)

Answers

Answer:

Because they shouldn’t you’re canceled ‍♀️

Explanation:

7. during metaphase, spindle fibers are attached to what part of the chromosome?

Answers

Answer:

centromere

Explanation:

What effect will boiling have on an enzyme's activity?
decreased active site due to changed shape
increased active site due to changed shape
O
less substrate due to increased product formation
o
more product due to increased molecular movement

Answers

Answer:

decreased active site due to changed shape.

Explanation:

With the rising temperature, chemical bonds between molecules of enzymes break resulting to alter the standard shape of enzymes. the active site no longer fits substrate molecules and thus the effect of enzymes decreases.

When a bond forms between units of a macromolecule, a water molecule is
lost. What is this process called?

Answers

Answer:

dehydration synthesis

Explanation:

Answer:

Dehydration synthesis is the creation of larger molecules from smaller monomers where a water molecule is released.

Explanation:

How can so much information be stored in DNA when there are only four different bases

Answers

Answer:

4 bases are G, A, C, and T

Explanation:

food Web
please help

Answers

Answer:

Rabbit

Explanation:

it a meat i belive it goes with the beef family red meat

biologists think that endosymbiosis gave rise to mitochondria before plastids partly because:

Answers

Biologists think that endosymbiosis gave rise to mitochondria before plastids partly because: (All eukaryotes have mitochondria whereas many eukaryotes do not have plastids)

Which of the following is correct?
Insulin is a protein, and the monomers of
proteins are fatty acids.
Insulin is a protein, and the monomers of
proteins are nucleotides
Insulin is a protein and the monomers of
proteins are glucose,
Insulin is a protein and the monomers of
proteins are amino acid

Answers

Answer:

Insulin is a protein and the monomers of

proteins are amino acid

Explanation:

The
cell
is responsible for the final processing of processing of cells before they leave the cell?

Answers

C)

The golgi body is responsible for the final processing of processing of cells before they leave the cell

Hope this helped you- have a good day bro cya)

how much land is louisiana losing every year as a result of coastal erosion?

Answers

Louisiana is losing about 16 square miles/year as a result of coastal erosion. This estimation is a variable as the rate of coastal erosion varies from time to time.

Coastal erosion is the process through which local sea-level rise as a result of intense wave action in coastal sea levels which deteriorate over time along the shore.

In Louisiana, coastal erosion results in the depletion of wetlands via the routes of coastal lines in swamps and marshes. Storms and other natural occurrences that induce erosion impact all coasts. The combination of storm surge at high tidal waves with additional effects from large waves, as well as circumstances often associated with landfalling tropical severe storms, provides the most devastating conditions in landfilled regions.

Therefore, the amount of landmass lost by Louisiana is estimated to be 16 square miles/year as a result of coastal erosion.

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a person with an xo genotype is classified as having

Answers

Turner syndrome female (x, chromosome 45)

Red-green colorblindness is caused by a mutation in a gene on the X-chromosome. Bob (dad) has red-green colorblindness. Karen (mom) has color vision. Bob and Karen have a biological child named Taylor, who does not have red-green colorblindness. Taylor marries someone who has red-green colorblindness and they have 2 boys and 8 girls. Both boys have red-green colorblindness while all their sisters have color vision. Taylor is most likely:

Answers

Answer:

A carrier of red-green colorblindness?

Explanation:

This means she has one mutated X chromosome and one regular X chromosome. They cancel each other out because one is regular and one is mutated. But that one mutated X chromosome paired with the fathers mutated Y chromosome making both of the sons have red-green colorblindness.

what part of the skin contains blood vessels that help regulate body temperature

Answers

Answer: Dermis

Explanation: The blood vessels of the dermis provide nutrients to the skin and help regulate body temperature.

different photosynthetic pigments from a plant pigment extract can be separated by

Answers

The different photosynthetic plant pigments can be separated by PAPER CHROMATOGRAPHY. It is a methodology used to separate different chemical compounds based on their differential solubility.

This method (paper chromatography) uses paper sheets in order to separate mixtures of soluble substances such as, for example, plant pigments.

These paper sheets represent the 'stationary phase' through which a solution is made to pass.

Subsequently, during the mobile phase, the solvent moves through the paper sheet and thus carries (separates) different compounds with it.

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The question is in the picture

Answers

Answer:

protein specifically an amino acid

True or false each member of the food web is the pray of another member of the food web

Answers

Answer:

true. because each site can learn from the other.

All of the following are examples of genetic drift EXCEPT:
A. A beetle gets stepped on B. A rabbit gets swept away by a tornado
C. An elephant drinks a protozoa living in a puddle D. A light colored moth does not camouflage on a dark
colored tree and gets eaten by a bird

Answers

ANSWER:

C. AN ELEPHANT DRINKS A PROTOZOA LIVING IN A PUDDLE.

HOPE IT HELPS YOU

what type of cell are fungi animals plants and protists made of

Answers

Answer:

eukaryotic cells

Explanation:

All cells fall into one of these two broad categories. Only the single-celled organisms of the domains Bacteria and Archaea are classified as prokaryotes—pro means before and kary means nucleus. Animals, plants, fungi, and protists are all eukaryotes—eu means true—and are made up of eukaryotic cells.

which biomolecule is made of nucleotides and contain your dna

Answers

Answer:

Nucleic acids

Explanation:

macromolecules made out of units called nucleotides, come in two naturally occurring varieties: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material found in living organisms, all the way from single-celled bacteria to multicellular mammals like you and me.

Number of gametes produced after meiosis:The diploid reproductive cell is a (n):

Answers

Answer:

Four haploid cells.

Explanation:

These reproductive cells are produced through a type of cell division called meiosis. During meiosis, a diploid parent cell, which has two copies of each chromosome, undergoes one round of DNA replication followed by two separate cycles of nuclear division to produce four haploid cells.

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what is the purpose of a conclusion

Answers

to summarize your writing piece and to tell the ready what it entirely is

Answer:

To wrap up the entire writing, and bring it to, well, a conclusion. It usually states loud and clear what this writing means, and what it’s supposed to teach a reader, and kind of ties it all up. A loosely constructed conclusion makes it seem like there’s more, and that this can’t be it (This can be good for a sequel, however the opposite for most articles).

Hope This Helped!

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