A mutation that provides a selective advantage to the mutant organism when grown in the environment in which it originated is known as a/an: Adaptive mutation Forward mutation Suppressor mutation Missense mutation Nonsense mutation

Answer:

1.) Coughing involves a quick contraction of the diaphragm muscle, forcing air

through the respiratory pathway, and dislodging mucus or other harmful

particles

3.) Cilia function like a filter, trapping dust and pollen in the nose,

4.) Mucus traps bacteria and viruses to be removed or swallowed.

Explanation:

Coughing involves a quick contraction of the diaphragm muscle, forcing air out while the cilia act like a filter, trapping dust and pollen in the nose. Mucus traps bacteria and viruses to remove or swallow. So, the correct options are A, C and D.

The respiratory system is defined as the network of organs and tissues that help us breathe which includes the airways, lungs, and blood vessels. The muscles that power the lungs are also part of the respiratory system where these parts work together to move oxygen throughout the body and clear out waste gases like carbon dioxide.

Respiratory system works in that way with the immune system by keeping the human from getting sick by bacteria and viruses are removed or swallowed by mucus, while the cilia act like a filter, trapping dust and pollen in the nose.

Thus, coughing involves a quick contraction of the diaphragm muscle, forcing air out while the cilia act like a filter, trapping dust and pollen in the nose. Mucus traps bacteria and viruses to remove or swallow. So, the correct options are A, C and D.

Learn more about Respiratory system, here:

https://brainly.com/question/4190530

#SPJ5

Fixation or volatilization, mineralization, nitrification, immobilization, and denitrification.

The sequence is as follow: Fixation, Nitrification, Assimilation, Ammonification and Dentrification.

The nitrogen cycle is the process by which nitrogen is converted into different chemical forms and moves between the biosphere, atmosphere, and geosphere. The stages of the nitrogen cycle, in order, are:

Nitrogen fixation: Nitrogen gas in the atmosphere is converted into a usable form, such as ammonia or nitrite, by nitrogen-fixing bacteria.

Nitrification: Ammonia or nitrite is converted into nitrate by nitrifying bacteria.

Assimilation: Nitrate is taken up by plants and converted into organic nitrogen compounds, such as proteins and nucleic acids, through the process of assimilation.

Ammonification: Organic nitrogen compounds are broken down by decomposers, such as bacteria and fungi, into ammonia or amino acids.

Denitrification: Ammonia or nitrite is converted back into nitrogen gas by denitrifying bacteria, completing the cycle.

Learn more about nitrogen cycle, here:

https://brainly.com/question/1615727

#SPJ2

False It has been proposed that discrepancies between phylogenetic trees derived from morphological and evidence are erroneous or that molecular results must be favoured a priori.

Cladograms and phylograms are the two primary categories of phylogenetic trees. In contrast to phylograms, which do feature scaled branches, cladograms do not reflect the length of time between generations. Rooted or unrooted cladograms and phylograms are also possible.

A reliable way for figuring out how current species have developed is phylogenetics. By examining phylogenetic trees, scientists may explain the distinctions and similarities among species or discover more about the way species have evolved.

To know more about morphological visit:

https://brainly.com/question/28173904

#SPJ4

Answer: Homeostasis

Explanation:

The first step in protein synthesis is when the DNA is transcribed to mRNA.

Answer:

The major functions of the circulatory system is it delievers oxygen and nutrients to cells and takes away wastes.

Explanation:

Hope this helps! :)

In an area where the frequency of the sickle-cell allele is 3.0%, the introduction of plasmodium falciparum could lead to an increase in the frequency of the sickle-cell allele over time.

The sickle-cell allele provides some protection against malaria, as individuals who carry one copy of the allele are less likely to develop severe symptoms of the disease. However, individuals who inherit two copies of the sickle-cell allele develop sickle-cell disease, which can be debilitating and life-threatening.
This is because individuals who carry one copy of the sickle-cell allele are more likely to survive and reproduce in an environment where malaria is prevalent. As a result, the frequency of the sickle-cell allele could increase as individuals with the allele have more offspring who inherit the allele.
However, the relationship between the sickle-cell allele and malaria is complex, and the outcome would depend on several factors. For example, if malaria rates are high and the frequency of the sickle-cell allele is relatively low, the selection pressure for the sickle-cell allele could be strong, leading to an increase in the frequency of the allele over time. On the other hand, if malaria rates are low and the frequency of the sickle-cell allele is high, the selection pressure for the allele could be weaker, leading to a decrease in the frequency of the allele over time.
Overall, the impact of plasmodium falciparum on the frequency of the sickle-cell allele in a population is complex and would depend on several factors. However, in general, it is likely that the frequency of the sickle-cell allele would increase in an area where malaria is prevalent.

To know more about sickle-cell allele visit:

https://brainly.com/question/13291966

#SPJ11

Enzyme Activities are:

Generally, An enzyme is a type of protein that acts as a biological catalyst. Enzymes are essential for many chemical reactions that occur in the body, and they play a key role in maintaining homeostasis, the balance of chemical reactions that allows organisms to function properly.

Enzymes are highly specific, meaning that they only catalyze specific reactions. They do this by bringing reactant molecules, called substrates, into close proximity and orienting them in a way that allows the reaction to occur more efficiently. Enzymes are able to do this because their shape and chemical properties allow them to bind to and interact with the substrate molecules in specific ways.

Read more about enzyme

https://brainly.com/question/14953274

#SPJ1

Answer: technology

Explanation:

I am here to give the brainiest answer not to get points

Answer: yes²³√∛·×÷±≈≠≤≥βα∞∨∧∉∈⇔,≅⇒≡ΔπФω↑↓∵∴↔→←⇵∀⊅⊄⊇⊆⊃⊂∑∫⇆⇄⇅°∠∡⊥∪∪∩∩∅∅∅¬¬¬⊕⊕║║∦∦∝∝∞㏒㏑\(\\ x^{2} \sqrt{x} \sqrt[n]{x} \frac{x}{y} x_{123} \beta \alpha \pi \neq \geq \leq \left \{ {{y=2} \atop {x=2}} \right. \int\limits^a_b {x} \, dx \lim_{n \to \infty} a_n \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]\)АЛЧгоъыьэюяуёЬРЕДГВБМЩдржОШзёийхТЗЯчшввФцЮизрЩП€£¥₹¢®™‰

Answer: Fish

Explanation:

Octopuses, shrimp, and crabs aren't vertebrates.

(Shrimp and crabs are subcategories of invertebrates.)

Answer:

Telophase

Explanation:

Answer:

This is the most amazing thing i have ever seen, keep writing songs.

Explanation:

WOW!

This can be defined as the variant form of a gene. In this scenario, there are two variants which are dominant and recessive allele.

Both parents have to possess the dominant allele for all the offsprings to also have the dominant trait.

Read more about Allele here https://brainly.com/question/3452155

Answer:

A. Ingestion ->Digestion ->Egestion

Answer:

It helps to control what substances move in and out of the cell.

Explanation:

Phospholipid bilayers are critical components of cell membranes. The lipid bilayer acts as a barrier to the passage of molecules and ions into and out of the cell. However, an important function of the cell membrane is to allow selective passage of certain substances into and out of cells. This is accomplished by the embedding of various protein molecules in and through the lipid bilayer. These proteins form channels through which certain specific ions and molecules are able to move. Many membrane proteins also contain attached carbohydrates on the outside of the lipid bilayer, allowing it to form hydrogen bonds with water.

The Correct option is B; A bilayer of phospholipid molecules in which protein molecules are embedded and can move .

The phospholipid bilayer, which creates a durable barrier between two aqueous compartments, is the membrane's fundamental structure.

Cell membrane refers to the membrane that surrounds the cell. Only particular molecules or ions can flow through it. As a result, it is known as a selectively permeable membrane. Depending on the conditions inside or outside the cell, the cell membrane can also prevent some molecules from passing through.

As a result, the cell membrane serves two functions: first, as a barrier that keeps cell constituents in and undesired things out, and second, as a gate that allows vital nutrients into the cell and waste products out.

Learn more about to Cell membrane

https://brainly.com/question/13524386

#SPJ4

Full Question ;

Which of the following correctly describes the structural organization of the cell membrane?

A. A solid, rigid layer of phospholipid with loosely bound protein molecules

B. A bilayer of phospholipid molecules in which protein molecules are embedded and can move

C. Rigid layers of protein molecules in which carbohydrate molecules are suspended D. Three layers; lipid on the inside, protein in the middle, and carbohydrates (and polysaccharides) on the outside

E. A protein bilayer with lipids embedded in a different pattern in different cell types.

Answer:

Chloroplasts

Explanation:

You would find more of these in the leaves because they have more surface area. More surface area helps them go through photosynthesis. The leaves also get more light so the chloroplasts are mostly on the leaves so the light can reach them

In animals, an intentional, programmed death of some cells occurs through a process called apoptosis.

Multicellular organisms go through a process called apoptosis, which is a type of programmed cell death. The morphology and death of cells are influenced by biochemical processes. The following modifications occur: chromatin condensation, DNA fragmentation, mRNA decay, nuclear fragmentation, cell shrinkage, and blebbing. The daily loss of cells by the typical adult human due to apoptosis ranges from 50 to 70 billion. Between twenty and thirty billion human cells die every day in children between the ages of eight and fourteen on average.

To learn more about apoptosis with the help of given link:

https://brainly.com/question/15024290

#SPJ4

Answer:

A.endometrium

Explanation:

The endometrium is the inner layer that lines the uterus. It is made up of glandular cells that make secretions. The myometrium is the middle and thickest layer of the uterus wall.

Answer:

your answer is A. Endometrium

Explanation:

Answer:

The correct answer is - A. through the use of earthquake waves.

Explanation:

The interior of the earth can not be studied or seen by digging the hole, for that scientist normally use the movement of seismic waves, from earthquakes or nuclear test explosions, are reflected, slow down, sped up bent by passing through the different layers.

Waves behave differently as they move in different layers and their material helps scientists to learn and study the layers and their constituents. It explains that the Earth's interior has a series of concentric shells, with a thin outer crust, a mantle, a liquid outer core, and a solid inner core.

Answer:

solar

Explanation:

Answer:

Solar

Explanation:

Answer:

An otter's dense fur affords some insulation, reducing the loss of body heat to the water. For sea otters, maintaining a constant body temperature is particularly challenging. Alaska otters typically inhabit water that may be as much as 15.5°C (60°F) below their core temperature.

Explanation:

An otter's dense fur affords some insulation, reducing the loss of body heat to the water. For sea otters, maintaining a constant body temperature is particularly challenging. Alaska otters typically inhabit water that may be as much as 15.5°C (60°F) below their core temperature.

A replica of a groundbreaking advancement that is accessible in the class Reptilia to fight the lack of water through the skin scales. The correct answer is (C)  Respiration through the skin.

Breathing through the skin is called cutaneous breath. Numerous creatures of land and water depend on breathing through the skin, cutaneous breath, for some or all of their oxygen consumption, and particularly for carbon dioxide yield.

For skin breath, the skin must be sodden and slender. Really at that time engrossing the oxygen and transporting it to all pieces of the body through sensitive veins is sufficiently penetrable. This is classified as "dissemination" (from the Latin word "diffundere"/"diffuse").

Cutaneous breath, or cutaneous gas trade (some of the time called, skin breathing), is a type of breath wherein gas trade happens across the skin or external integument of an organic entity as opposed to gills or lungs.

To learn more about Reptilia here

https://brainly.com/question/1538192

#SPJ4

Lampreys, sharks, snakes, turtles, and cats all have jaws, while hagfish lack them. The correct option is D).

Jaws are specialized bony structures that are found in the mouth of most vertebrates. They are essential for biting and tearing food, which is then processed in the digestive system.

While hagfishes are also vertebrates, they are classified as jawless fish. Instead of jaws, they have a round, muscular mouth that they use to suck in food. This adaptation is more primitive than having jaws, and it is thought that hagfishes diverged from other vertebrates earlier in evolutionary history.

Overall, the presence or absence of jaws is an important distinguishing feature among vertebrates, and it reflects the adaptations that these animals have evolved to survive in their respective environments.

To know more about hagfish refer here:

https://brainly.com/question/31495515#

#SPJ11