What role does carbon dioxide play in cellular respiration?

Answers

Answer 1

Answer:

The process of cellular respiration, oxygen gas is required to serve as an acceptor of electrons.

Explanation:

During the process of cellular respiration, carbon dioxide is given off as a waste product. This carbon dioxide can be used by photosynthesizing cells to form new carbohydrates.


Related Questions

2. studies the genomes of different species and
how they are related

Answers

Explanation:

Comparative genomics is a field of biological research in which the genome sequences of different species — human, mouse, and a wide variety of other organisms from bacteria to chimpanzees — are compared.

The correct answer will get Brainliest!
Calculate the diversity of the community below using Simpson's diversity index. Provide your answer to the nearest hundredth.
An area of the black forest in Germany contains 134 pitch pines, 24 Douglas firs, and 53 red pines.

Answers

Answer:

Diversity of the community = 2.097

Explanation:

Given:

Number of pitch pines = 134

Number of douglas firs = 24

Number of red pines = 53

Find:

Diversity of the community

Computation:

Simpson's diversity index = N(N-1)/Σn(n-1)

Particular              n n(n-1)

Pitch pine         134       17822

Douglas firs       24 552

Red pine            53  2756

Total       N=211 21130

So,

D= [211(211-1)] / 21130

D = 2.097

Diversity of the community = 2.097

The diversity of the community below using Simpson's diversity index. Provide your answer to the nearest hundredth is 2.097.

diversity of the community = N(N-1)

N= 21121130no. of

d= 2.097

What is Simpson's diversity index.?

It is a measure of index that has diversity which takes into no. species.Itis calculated by nxn-1.

Ths it is well explained.

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which water pollutants can lead to excessive growth of water weeds​

Answers

Answer:             Water pollution also affects the ecosystem – it can cause a phenomenon called eutrophication. This can cause fish and other aquatic organisms to die. Toxic elements dissolved in water can make their way to humans through fish or other aquatic organisms.

https://byjus.com/biology/effects-of-water-pollution/

Explanation:

Answer:

Excessive nutrients (nitrates) from fertilisers are flushed from the land into rivers by rainwater. Oxygen levels reach such a low point that fish and other organisms suffocate. These nutrients cause increased aquatic plant growth of algae and other plants.

Explanation:

Which of the following is MOST directly involved in the motility and intercellular signaling in T-cells: W) filamentous actin X) 200-nanometer myosin fibrils Y) cathepsin-myosin complexes Z) microvilli

Answers

Answer:

W) filamentous actin

Explanation:

T cells are a type of white blood cells (leukocytes) that play a fundamental role in the immune system by determining the specificity of the immune response to specific antigens. In T cells, the remodeling of the actin cytoskeleton is critical for the movement of these cells through different tissue environments and for adjusting their behavior during the scanning of antigen-presenting cells. The actin cytoskeleton acts as a physical platform for intracellular signaling events that occur at the immunological synapse formed between a T cell and an antigen-presenting cell, thereby contributing to T cell activation.

In a certain type of plant, the gene for red flowers in a dominant and the gene for yellow flowers is recessive. If a purebred plant with red flowers was crossed with a purebred plant with yellow flowers, what color flowers would the offspring have?

Answers

Answer : Yellow

Explanation : Because purebred plants have lighter colored dominence .

The diagram below does not represent a sustainable energy pyramid in an ecosystem because

Answers

Answer: more energy must be available in the producer level than in the consumer levels

Explanation:

A zygote is best described as
A. a blastocyst attached to the placenta through the uterus
B. a sperm or an egg
C. any haploid cell
D. the first cell with DNA from both parents in its nucleus

Answers

Answer:

A zygote is D. The first cell with DNA from both parents in it’s nucleus.

Explanation:

A zygote is the unison of a sperm and an egg cell as to where the genetic information is combined in the fusion of the two parents haploid cells. Therefore it would be the first cell that contains DNA in the nucleus from both parents.

I hope this helps! :D

period between two periods of mitosis

Answers

Answer:

The period between mitosis divisions - that is , G1 , S and G2 - is known as interphase....

Put the sentences below in the correct order, numbering then from 1 through 12 on the lines provided. Read each statement before you decide the order in which they occurred.

Answers

Answer:

7 1 2 5 9 4 11 10 3 6 12 8

Explanation:

This is the right pattern because it was easy

Can someone tell me the percentage

plz plz plz
don’t ignore helpppppppppppppp

Answers

Answer:

GG - 25%

Gg - 50%

gg - 25%

what is difference between biology and chemistry​

Answers

biology is about cells and the body

chemistry is more elements and molecules

Answer:

Biology is the study of life or to precise, living organisms and how they react whilst chemistry is the study of the reaction of substances and their properties.

Explanation:

Biology is more of organisms like humans and how they react to things

Chemistry is more of how substances react and their properties

How does an ATP molecule release
energy for cells?
A. changing the base, adenosine, to guanine
B. breaking the bond between the 2nd and 3rd
phosphate
C. removing the ribose sugar

Answers

Answer:

The correct answer is - B. breaking the bond between the 2nd and 3rd.

Explanation:

ATP molecule is known as cellular currency as it provides energy for cellular functions. ATP released energy when one phosphate group is removed or eliminated by breaking a phosphoanhydride bond. The rebreaking of this bond and removal is known as hydrolysis, and ATP is converted to adenosine diphosphate (ADP).

Breaking the bond between the 2nd and 3rd phosphate groups provides a very high amount of energy. There is also additional energy released when phosphate is removed from ADP to form adenosine monophosphate (AMP).

10. Which process uses special proteins on the surface of the membrane
to identify specific molecules for transport into the cell?
a. phagocytosis
b. pinocytosis
C. receptor-mediated endocytosis
d. exocytosis

Answers

Answer:

C. Receptor-mediated endocytosis

Please help pleaseeeeee

Answers

Answer:

ribosome

Explanation:

Which type of chlorophyll makes the yellow-green color of some veggies?

Answers

Answer:

Chlorophyll B

Answer: chlorophyll B

A 56-year-old man with an insufficient aortic valve is scheduled for surgery. Identify the chamber of the heart that the regurgitated blood most likely enter. Will the blood regurgitated primarily during systole or diastole?

Answers

Answerand Explanation:

The regurgitated blood will enter the left chamber of the heart. This is because as the patient's aotic valve is not working properly, it does not close properly, which allows a backflow of blood to occur towards the left chamber of the heart, as this chamber relaxes to be filled with blood pumped by the right camera.

As the regurgitated blood is a pumped blood, we can consider that it will happen, mainly during systole, which is the moment when the heart contracts to pump blood. This contraction will be made with the malfunction of the aortic valve which will cause blood regurgitation.

The Nutrition Facts panel provides valuable nutrition information such as serving sizes, nutrient quantities, and Daily Values to assist individuals in making informed food choices. Use the Nutrition Facts panel from a container of cereal below to answer the following questions. Based on one serving, how many grams of total sugar do not come from an added sugar source?

Answers

Answer:

The right answer is "3 grams".

Explanation:

Yet another portion doesn't supply about 3 g of sugar from such an increased proportion.

That would be the reason why sugar has been biologically active throughout the cereal's static environment.All cereals that are given above 6 g of sugar for each serving are determined to be harmful as well as reacted by either a cereal that has very little sugar.

In a cell undergoing meiosis, during which stage do the sister chromatids separate from each other?

anaphase l

anaphase ll

telophase l

telophase ll

Answers

Answer:

anaphase ll

Explanation:

anaphase ll

BRAINILIEST PLEASE

All vaccines are produced from dead or weakened:

a
Phagocytes
b
Allergens
c
Earthworms
d
Pathogens

Answers

Answer:

d

Explanation:

because that is the virus and they put the virus in all vaccine but weakend

Why are there largely a larger number of producers than tertiary consumers in an ecosystem?

A. Only about half of the energy passes on to the next organism in a food chain, so there needs to be more of the living things lower in the energy pyramid to support the living things higher in the pyramid.

B. All of the energy is passed from level to level in the energy pyramid, so the number or tertiary consumers is always higher.

C. Only about 10% of energy is passed on to the next organism in a food chain, so there needs to be more of the living things lower in the energy pyramid to support the living things higher in the pyramid.

Answers

Answer:

C

Explanation:

the more higher up you go on a pyramid, the lower energy you get

explain the factors that contribute to the success of class insecta. ​

Answers

Answer:

It is believed that insects are so successful because they have a protective shell or exoskeleton, they are small, and they can fly. Their small size and ability to fly permits escape from enemies and dispersal to new environments. ... In addition, insects can produce large numbers of offspring relatively quickly.

There are a number of important aspects that contribute to the success of the Class Insecta, which includes insects. The factors are their size, thin exoskeleton, reproduction, etc.

First off, because of their modest size and effective body composition, they may occupy a variety of environments and fill a variety of biological niches.

Insects have a thin exoskeleton that allows for flexibility and motion as well as protection and support.

Because of their diminutive size, they can access a variety of microhabitats, cracks, and supplies that larger species cannot.

In addition, insects have remarkable methods and capacities for reproduction. The majority of insects reproduce quickly and give birth to numerous young.

They use a variety of reproductive techniques, such as internal fertilisation and complex courtship rituals.

Thus, the small size, effective body structure, variety of reproductive techniques, flexibility, and resilience of Class Insecta are factors in their success.

Thus, these elements have made it possible for insects to survive in a variety of habitats, use a range of resources, and play essential roles in ecosystems as pollinators, decomposers, predators, and prey.

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what are the childhood disease?​

Answers

Answer:

well childhood disease is diseases that happens in childhood like chickenpox and etc

I hope it helps

[tex]\huge\textbf{Answer :-}[/tex]

[tex]\large\underline{\textsf{\textbf{Childhood Diseases}}}[/tex] are diseases that mainly occur or become symptomatic when a person is a child (0 - 18) years. The term is quite self-explanatory. Few examples will be Common Cold, whopping cough etc. Most of the childhood diseases are not dangerous.

____________________

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function of Iris?
function of Suspensory ligament?
function of Yellow Spot?
function of Choroid?
function of retina?​

Answers

Answer: See explanation

Explanation:

• Function of Iris?

The Iris simply regulates the amount if light that'll enter ones eyes.

• function of Suspensory ligament?

The sensory ligament maintains and also supports the eyeball's position within the orbit, while also preventing the eyeball's downward displacement of the eyeball.

• function of Yellow Spot?

A yellow spot refers to the area which can be found on the retina where there is beat vision. It is the part where maximum light falls

• Function of Choroid?

The choroid supplies nutrients to the outer retina and also maintains the volume of the eye and its temperature.

• function of retina

The retina receives light which is converted into neural signals, and this will then be sent on to the brain.

Blood and water flows a weupe
TON 9
ians do not rely on their lungs alone for breathing in air. They need the skin a
adequate intake of oxygen. Which of the statements below explains the reason
mphibians have only one lung to breathe in air
nly a small amount of air enters the lungs as they breathe.
surface area of the lungs are small compared to other terrestrial vertebrat
surface area of the lungs do not have folds compared to other terrestrial v​

Answers

Answer:

These lungs are primitive and are not as evolved as mammalian lungs. Adult amphibians are lacking or have a reduced diaphragm, so breathing through the lungs is forced. The other means of breathing for amphibians is diffusion across the skin. To aid this diffusion, amphibian skin must remain moist.

Two common respiratory organs of invertebrates are trachea and gills. Diffusion lungs, as contrasted with ventilation lungs of vertebrates, are confined to small animals, such as pulmonate snails and scorpions.

Explanation:

Amphibians utilize gills for breathing early in life, and develop primitive lungs in their adult life; additionally, they are able to breathe through their skin.

The total magnification produced from a 15x ocular and a 4x objective would be

Answers

60. To get total magnification you simply multiply ocular by the objective.

Which statement describes all stable ecosystems?
1) Herbivores provide energy for the autotrophs,
2) The populations of predators are dependent on
the populations of their prey.
3) The number of autotrophs equals the number of
heterotrophs.
4) Consumers synthesize ATP from light energy.

Answers

2. The populations of predators are dependent on the populations of their prey.

Stable ecosystem has the populations of predators are dependent on the populations of their prey of predators .

What is ecosystem?

An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life.

Who are predators ?

Predators are organisms that hunt and kill other organisms for food. The organisms that are consumed by the predators are known as the prey.

Stable ecosystem has the populations of predators are dependent on the populations of their prey of predators .

Hence, option 2 is correct

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- How do acidic and alkaline environments affect the growth and survival of bacterial?

Answers

Answer:

Usually, the catalytic properties of the enzymes are lost and metabolism is halted. Most bacteria grow best around neutral pH values (6.5 - 7.0), but some thrive in very acid conditions and some can even tolerate a pH as low as 1.0. Such acid loving microbes are called acidophiles.

Click the - button that is to the left of the intensity scale to zoom out such that the top of the scale is at 100. Move the temperature slider to that of the Sun. The red part of the thermometer on the far right should just be touching the line marked Sun. Approximately what temperature is the surface of the Sun?

Answers

Answer:

5,500°C - 6,000°C

Explanation:

Approximately, 5,500°C - 6,000°C temperature is the surface of the sun.

What is thermometer?

An instrument for measuring and indicating temperature, typically one consisting of a narrow, hermetically sealed glass tube marked with graduations and having at one end a bulb containing mercury or alcohol.Which expands and contracts in the tube with heating and cooling.

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cheng made a chart to list the functions of certain fish structures


which headings correctly complete the chart?


a) x: fin

y: swim bladder

z: lateral line


b) x: fin

y: lateral line

z: swim bladder


c) x: lateral line

y: swim bladder

z: fin


d) x: lateral line

y: fin

z: swim bladder

Answers

About the question:

You will find the chart in the attached files

Answer:

b) x: fin

   y: lateral line

   z: swim bladder  

Explanation:

The dorsal fin is found in the dorsal region of the fish body. Depending on the species, there can be one or two dorsal fins. Membranous structures and bony or cartilaginous ratios compose the fins. One of the main functions is to stabilize the body in water, providing equilibrium. When the dorsal fin is erect, it acts as a keel, helping the fish not to turn aside. Fishes also use these fins as protection because the cartilaginous or bony ratios act as spines. The animal uses these spines to defend itself from predators. The morphological variety of dorsal fins in the different species is used in taxonomy.

The Lateral Line is a system or sensory organ composed of special receptors called neuromasts, which can be found all along the lateral region of the animal. The lateral line perceives information from the environment, such as light, sound, or water movement, among others. These signs are translated into nervous messages. The lateral line is useful to detect prey, predators, other animals moving, objects, etcetera. It is significant for intraspecific interaction, especially during swimming motions in schools. The lateral line receives perturbations of short distance, generated by other living beings or by objects. Some studies confirm that the lateral line is also sensitive to chemical stimuli.

The swim bladder is a neumatic sac-like structure filled with gases coming from the blood. Its main function is to allow neutral floating and let the animal in suspension at any depth, with no need for muscular effort. The animal can regulate the size of the bladder. This organ can be found in most pelagic fishes, while the benthonic ones or the ones that actively swim lack it.

Answer:

person is right.  B

Explanation:

A pH value of ____ has the highest concentration of hydrogen ions.​

Answers

Answer:

0

Explanation:

Since the number 14 would be the value to have the strongest base in the pH scale, it would only make sense that 0 is the most acidic.

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