During long periods of vigorous exercise the body respires anaerobically. explain the changes that happen in the body during and after vigorous exercise.

Answer:

Okay, so a nucleus is a membrane-enclosed organelle in a cell.

Functions are:

1) It stores the DNA material.
2) It coordinates cellular activities ( such as cell division, just one of many)

Hope this helps!

The process of respiration can be divided into the cellular view to the general (cellular respiration to external respiration). Going from the cellular till the external we have:

1- Cellular respiration

Is the aerobic process by which living cells break down glucose molecules to form energy in the from of ATP, that can be divided in three stages, these are: glycolisis (break of glucose into pyruvate), Citric Acid Cycle (Krebs Cycle), and electron transport chain. In this respiration the cell machinery is responsible for from glucose and oxygen form water and carbon dioxide. All the process is intracellular.

2- Internal respiration

The internal respiration is the process of the exchange of gases between the cells and the tissues (internal environment of the body) by the blood vessels and the circulation od red blood cells that carry these gases (oxygen and carbon dioxide). The path of this process is: nose/mouth, pharynx, larynx, and trachea will have the cells oxigenated, the trachea branches and the bronchi will lead to the lungs when the gases exchanges in the tissue will happen. The red blood cells will do the local capture of the gases and the circulatory system will make those cells go to all the tissues in the body.

3- External respiration

The external respiration is the exchange of gases with the external environment. That process occurs in the lungs where the oxygen diffuses into the blood and carbon dioxide into the alveolar air. The internal and external respiration work together in the overall respiratory process, but one happen in the tissues and the other between external environments.

4- How they work together?

The three process are essential for breathing, that's because they work into different levels of tissue and systemic organization. The cellular is the one in the cells that provide the biochemical reactions necessary to the synthesis and conversion of molecules, being the metabolic basis for the respiration to take place, the internal respiration is responsible to distribute the gases into the tissues to make the cellular step possible, while the external respiration makes possible the exchange outside the tissues levels and makes possible to balance the distribution and concentration of the gases in the body.

Explanation:

a. Photosystem II Light shining on pigments energizes electrons that come from water.

b. Electron transport chain: High energy electrons move down the chain, which pumps H+ ions to inside of the thylakoid

c. Photosystem I: electrons are reenergized with more light.

d. Electron Transport: the reenergized electrons are transferred to NADP+ to make NADPH

Answer:

Oxygen

Explanation:

The structure which is highlighted in the given picture is c)anterior tibial artery. Popliteal artery give rise to anterior tibial artery in Poplitea. So, correct option is c.

The popliteal artery is a profoundly positioned continuation of the femoral course opening in the distal piece of the adductor magnus muscle. It flows through the popliteal fossa and closures at the lower line of the popliteus muscle, where it branches into the front and back tibial courses.

The most profound (generally front) structure in the fossa, the popliteal course runs near the joint container of the knee as it ranges the intercondylar fossa. Five genicular parts of the popliteal vein supply the container and tendons of the knee joint. The genicular veins are the unrivaled sidelong, predominant average, center, mediocre horizontal, and second rate average genicular corridors.

They partake in the development of the periarticular genicular anastomosis, an organization of vessels encompassing the knee that gives guarantee flow fit for keeping up with blood supply to the leg during full knee flexion, which might wrinkle the popliteal vein.

Hence, correct option is c.

To know more about Popliteal artery, visit here:

https://brainly.com/question/28174718

#SPJ4

(Complete question) is:

Which structure is highlighted in the given picture?

a)posterior tibial artery

b)femoral artery

c)anterior tibial artery

d)popliteal artery fibular artery

Answer:

yo

Explanation:

555555555589888888

Answer:

Biodiversity loss can have significant direct human health impacts if ecosystem services are no longer adequate to meet social needs. Indirectly, changes in ecosystem services affect livelihoods, income, local migration and, on occasion, may even cause or exacerbate political conflict.

hope it helps!

please mark as the brainliest!

Answer:

Apical meristematic tissue and its function the apical meristem, also known as the “growing tip,” is an undifferentiated meristematic tissue found in the buds and growing tips of roots in plants. Its main function is to trigger the growth of new cells in young seedlings at the tips of roots and shoots and forming buds.

Answer:

s3xual reproduction.

Explanation:

5'-aaugcgaaaucgaccaucacgacgg-3' , part of the coding region of a gene.

The section of a gene's DNA or RNA that codes for proteins is referred to as the coding region of a gene, often known as the coding sequence (CDS). It is possible to learn a great deal about the arrangement of genes and the evolution of prokaryotes and eukaryotes by comparing the length, make-up, regulation, splicing, structures, and functions of coding regions to non-coding sections across many species and historical periods. The mapping of the human genome and the creation of gene therapy can both benefit from this. The term "coding area" refers to a single segment of DNA or RNA that precisely codes for a particular form of protein, whereas the term "exome" refers to all exons within a genome.

To know more about eukaryotes refer :
brainly.com/question/30067742

#SPJ4

Answer:

IT'S Y AND X

Explanation:

The question says so at the end :)

Flock X declines the most while natural selection has favored Flock Y the most. Hence, X and Y are correct.

The process through which organisms adapt and change according to their surrounding is called natural selection. This theory was given by Charles Darwin. Individuals in a habitat are naturally different from each other. Some individuals have better traits to survive.

According to this theory, only those organisms will survive, which can change as their environment change, and can adapt. For example, the evolution of the long neck of giraffes to feed on leaves.

Flock Y has a strong beak for feeding due to which their chances of survival are maximum. While Flock X have a weak beak for feeding due to which their chances of survival are minimal. Therefore, X and Y are correct.

Learn more about natural selection, here:

https://brainly.com/question/9830102

#SPJ2

A genetic disease is a condition that, entirely or in part, results from a change in the usual DNA sequence.

Learn more about the Genetic disorder with the help of the given link:

https://brainly.com/question/23583076

#SPJ4

If the mitochondria are put into a hypertonic solution containing ions that the mitochondria are permeable to, then it will lead to water moving out of the mitochondria by osmosis. Here option A is the correct answer.

A hypertonic solution is a solution that contains a higher concentration of solute compared to another solution, and it has a lower concentration of water. Mitochondria are organelles present in eukaryotic cells that produce energy for the cell's metabolic activities via cellular respiration.

Osmosis is the movement of water molecules from an area of high water concentration to an area of low water concentration. Water molecules will tend to move from the region of lower solute concentration to the region of higher solute concentration in a hypertonic solution.

Thus, the movement of water molecules out of the mitochondria will be influenced by this osmotic pressure. The loss of water from the mitochondria will cause the organelle to shrink, which can have a range of adverse effects on its normal functioning, leading to the decline of the cell's metabolic activity. Therefore option A is the correct answer.

To learn more about mitochondria

https://brainly.com/question/869305

#SPJ11

first prokaryote stromatolite

pulbication of origin of species

stanley and urey's experimental verification

accumulation of atmospheric oxygen

first flowreing plant archefuctus liaoningensis

The evolution of the planet Earth from its creation to the present is the subject of Earth history. The major occurrences of Earth's past, which were marked by continuous geological change and biological evolution, have been better understood thanks to the work of nearly all fields of natural science.

The date of Earth's formation is 4.5 billion years ago (abbreviated Ga for gigaannum), and evidence points to the emergence of life earlier than 3.7 Ga. Although there is some evidence of life as early as 4.1 to 4.28 Ga, it is still debatable because it's possible that the so-called fossils didn't originate biologically.

To learn more about history of earth refer to:

https://brainly.com/question/23140994

#SPJ4

Answer: Well if a habitat is destroyed a whole food cycle is destroyed. For example let’s say that a species of rats are gone then the animal before it will starve and and the animal before the previous animal will die and so on until the animal finds another reliable food source.

Explanation:

Answer:

C.

Explanation:

Hydrogen's pure form is gas at room temperature. Helium is expensive. Hydrogen is lighter than helium.

The peptidoglycan of bacterial cell walls contains a carbohydrate matrix linked together by short chains of: amino acids.

The bacterial cell wall is a strong, firm, thoroughly cross-linked polymer made up of of polysaccharide chains containing peptide cross-linkages, therefore, called as peptidoglycan which is crucial for bacteria to regulate their shape and helps them to survive vast alterations in osmotic pressure.

Peptidoglycan is also known as murein, is a huge polymer comprising of interlinking chains of similar peptidoglycan monomer units.

A single peptidoglycan monomer unit contains two linked amino sugars i.e. N-acetylglucosamine (NAG) as well as N-acetylmuramic acid (NAM), with a pentapeptide coming off of the NAM.

To learn more about amino acids here

https://brainly.com/question/18270694

#SPJ4

The region that is not a target of retinal ganglion cell axons is: d. Striate cortex

Retinal ganglion cells (RGCs) are neurons located in the retina.RGCs send visual information through their axons to different areas in the brain.

The main targets of retinal ganglion cell axons include:
a. Pretectum: involved in pupillary light.  reflex.
b. Superior colliculus: involved in orienting eye and head movements.
c. Suprachiasmatic nucleus: involved in circadian rhythms and the sleep-wake cycle.

The striate cortex, also known as the primary visual cortex (V1), is not a direct target of retinal ganglion cell axons. Instead, it receives processed visual information from the lateral geniculate nucleus (LGN), which is the main relay center for visual information coming from the RGCs.

To know more about Retinal ganglion cells click on below link :

https://brainly.com/question/4688708#

#SPJ11

Answer:

Less biological relevant model and reduce cell to cell interaction.

Explanation:

The two main disadvantages of a 2D model of the digestive system​ is that it is less biological relevant model and reduce cell to cell interaction. The 2D model does not show high resemblance to reality and this model also fail to show the interactions of two cell surfaces with each other. In short, this model, does not give us complete knowledge about any biological system.

Answer:

Less biological relevant model and reduce cell to cell interaction.

Explanation:

A tetrahedral die is an equilateral triangular pyramid with the base edge of the tetrahedral die is 26 millimeters and the height is 20 millimeters has the surface area of the tetrahedral die is approximately 1350 square millimeters to the nearest ten square millimeters.

A tetrahedral die is an equilateral triangular pyramid. The base edge of the tetrahedral die is 26 millimeters and the height is 20 millimeters. What is the surface area of the tetrahedral die to the nearest ten square millimeters?Surface area of tetrahedral dieTo find the surface area of the tetrahedral die, we need to first calculate the area of the triangular faces and then add them up.

The surface area of a tetrahedral die can be calculated as follows:Surface area of a tetrahedral die = Sum of the areas of all its triangular faces.Area of an equilateral triangle. A tetrahedral die is an equilateral triangular pyramid. An equilateral triangle is a triangle where all its sides and angles are equal. The area of an equilateral triangle is given by the formula:Area of an equilateral triangle = (√3/4) * a² where a is the length of each side of the equilateral triangle. Substituting a = 26mm,Area of the equilateral triangle = (√3/4) * 26²= 338 mm².

The tetrahedral die has four equilateral triangular faces. So, its surface area can be calculated by adding the area of each triangular face. Therefore,Surface area of the tetrahedral die = 4 × area of the equilateral triangle= 4 × 338= 1352 mm²= 1.4 × 10³ mm²Therefore, the surface area of the tetrahedral die is approximately 1350 square millimeters to the nearest ten square millimeters.

For more such questions on triangular pyramid , visit:

https://brainly.com/question/30615121

#SPJ8

Answer:

In the present study, the use of oil-film layer and surfactant (Tween 20) was confirmed to be effective in killing mosquito larvae. The use of a surfactant would affect the wettability of the siphon, including the lobes of mosquito larvae.

[creds: thoughtco]

A nucleotide consists of three parts: a phosphate group, a 5-carbon sugar, and a nitrogenous base.

Answer:

B. Decrease to its carrying capacity

Explanation:

Goby fish feed over algae for their survival and growth but if 50% of algae in the ocean decreases then the population of goby fish will decrease to its carrying capacity.

This is so because then the goby fish will be dependent on the left number of algae and maximum population size will depend on the rest 50% of food or algae available.

Hence, the correct answer is "B. Decrease to its carrying capacity".

Mutagenesis screens are important tools for scientists to understand vertebrate development.

By exposing animals to mutagens and then screening for mutations in their offspring, scientists can identify genes and genetic pathways involved in various developmental processes.
One way a mutagenesis screen helps scientists understand vertebrate development is by identifying frequently inherited polymorphic alleles. These are variations in genes that are commonly found in the population and can provide insight into how genetic diversity contributes to normal development.
In addition, mutagenesis screens can help scientists determine the mode of inheritance of genes involved in vertebrate development by tracing the transmission of mutant genes through generations. This can help identify genes that are passed down from parent to offspring and those that are more likely to be affected by environmental factors.
Another important aspect of mutagenesis screens is that they can identify the normal role of a gene by understanding how a mutant gene alters vertebrate development. This can provide valuable information about how genes interact with each other and how different genetic pathways are involved in specific developmental processes.
Finally, mutagenesis screens can determine how closely genes are linked and allow the generation of genetic linkage maps. This can help scientists understand how genes are organized on chromosomes and how they are inherited together.
In conclusion, mutagenesis screens are powerful tools that help scientists understand vertebrate development by identifying polymorphic alleles, tracing gene transmission, understanding the normal role of genes, and generating genetic linkage maps.

Learn more about offspring :

https://brainly.com/question/26287597

#SPJ11

Answer:

i believe its 3) hypothesis

Explanation:

you have to propose a hypothesis to conduct an experiment and make or break the theory

Answer:D) geyser

Hope this helps

Sensory input is delivered to the brain by afferent neurons.

In general , Afferent or sensory neurons are responsible for collecting stimuli that are deceived by receptors throughout the body . Organs includes skin, eyes, ears, nose, tongue  they are also responsible for receiving  pain signals from the internal organs. These information are then transferred to the central nervous system, including brain and spinal cord.

Hence , we can say that Afferent neurons are sensory neurons, and they are nerve fibers responsible for bringing sensory information from the different sense organs towards the brain. These information can be in the form of special senses, such as vision, hearing, smell, or taste, as well as the sense of touch, pain, and temperature.

To learn more about Afferent neurons , here

brainly.com/question/14125869

#SPJ4