One who has recessive trait but does not show symptoms of that disorder

Answer:

Sunlight and Water

Explanation:

Plants can make food from absorbing sunlight

As the ratio is 1:800, the model will be 6400 meters tall. The conversion is based on the scale model.

Scale model is represents the size of the object different from its actual size through precise scientific ratios and conversions. It is possible to describe an object larger or smaller than its actual size.

Scale model uses graphic or a fractional scale. The objects size can be determined according to the proportions mentioned. Through scale models, the relationship between the two objects can be determined.

Thus, scale models are geometrically important in representing an object.

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Answer: c

Explanation:

Hope it helps <3

Answer:

Vicarious reinforcement real-life examples include: Your child learns to say “please” because he/she saw a sibling say the same and get rewarded for it. The child learns to eat his/her vegetables to get dessert because he/she saw a sibling finish their veggies and was allowed the sweets.

Explanation:

Answer:

Explanation:

The mucous membrane lining provides lubrication which allows the vagina to act as a sexual organ. Without this membrane lining, the skin would get dry which would create friction when involved in intercourse. This friction can cause damage such as membrane tearing and even bleeding or burns. The anus does not have the mucous membrane lining like the vagina does which affects it from being an effective sexual organ like the vagina.

The chemical composition of glycocalyx is sugar and protein.

The envelope formed by glycoproteins, glycolipids and hyaluronic acid located in the cell membrane is known as glycocalyx. This component works as a mechanical cell protection thanks to its composition, it also allows cell adhesion and hormonal reception by giving it a suitable environment for this reception.

The glycocalyx is not only seen in eukaryotic cells, but also in prokaryotic cells or in bacterial cells. Each type of cell has its different conformation of the glycocalyx, this depends on its individual need.

Therefore, we can confirm that the chemical composition of glycocalyx is sugar and protein.

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Answer:

The important role of the functions of various domains of the fibronectin molecule or the laminin molecule are-

Fibronectin

-It can bind to fibrin which is important in blood clotting, and fibronectin can  attach to heparin sulfate proteoglycans or collagen for binding it to the Extra Cellular Matrix.

-The RDG-containing cell-binding domain of fibronectin is very important for permitting cells to bind to this molecule, due to the fact that it is site that is attach by integrins on the surface of the cell.

Laminin

-A collagen IV binding site permits it to bind to the basal laminae (the molecule is predominantly found at this site).

-_6_1 integrins  specific integral-binding site

Both Fibronectin and Laminin

-allow to attach to other ECM proteins.

Answer:

1.false.

There are special lense tissues for this which will not scratch the lense so that  the focal power will nit be affected. Grit -free lens paper,Kimwipes or Kodak lens are ideal cleaning  materials.

2.This is also false. Microscope should be covered with dust cover, and even in the cabinet,It should never be left without am eyepiece.

3.True.

This gives he lowest magnification, which allows for wide view of the specimen in order get the specific spot to focus on.It has  magnification power  of 10x eyepiece  lens.Thus a 4x scanning objective lens therefore  gives  total magnification of 40x.

4.False,

This will break the objective lens.Fine adjustment knob should be use.This will gives the sharpest focus,using a coarse knob will crack the lens because the working distance for focusing will be too small, and suing this will damage the objective lens,

5.False,only the wet mount should be used.High power and oil lens should not be used as this will reduce the efficiency of the microscope.

The image represents the continental-continental boundary. When two continental plates collide, that's another kind of convergent plate boundary. The continental lithosphere is very thick and has a low density. The continental lithosphere cannot subduct. So when two mainland plates impact, they simply crush together.

Plate tectonic boundaries come in three varieties: plate boundaries that are transformed, divergent, and convergent. The three primary types of plate boundaries are depicted in this image: transform, convergent and divergent.

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Answer:

Making late payments.

Maxing out your credit limit.

Applying for too many credit cards.

Taking out a cash advance.

Explanation:

Answer:

"they can damage your credit score."

"they can come with universal default."

"they charge huge interest rates."

"they come with numerous fees."

Answer:

b. False

Explanation:

All living organisms such as plants and animals require energy to function properly (life activities). Thus, the organelle where energy from nutrients is released is generally referred to as mitochondria. Animals retrieve energy using mitochondria to do cellular respiration because they typically act like a digestive system by taking in nutrients, breaking them down and obtaining energy rich molecules for cell-life activities.

Cellular respiration can be defined as a series of metabolic reactions that typically occur in cells so as to produce energy in the form of adenosine triphosphate (ATP). During cellular respiration, high energy intermediates are created that can then be oxidized to make adenosine triphosphate (ATP). These intermediary products are produced at the glycolysis and citric acid cycle stage.

Basically, mitochondria is one of the cell organelles found in all living organisms and it is known as the powerhouse. Therefore, mitochondria provides all the energy required in the cell by transforming energy forms through series of chemical reactions; breaking down of glucose into Adenosine Triphosphate (ATP) used for providing energy for cellular activities in the body of living organisms.

Hence, during respiration, most ATP is formed as a direct result of the net movement of protons down a concentration gradient but not potassium against a concentration gradient potassium.

Answer:

B. Peripheral nerves

Explanation:

Peripheral nerves use bundles of nerve fibers (axons) to send information around the central nervous system.

Answer:

Explanation:

Given that:

The brain cell which uses glucose transporter GLUT3 Km = 1.5 mM

The liver cell which stores glucose GLUT2 Km = 15 mM

The objective is to calculate the rate (as % of Vmax) of glucose uptake in brain cells and liver cells under starvation conditions.

Using the M-M equation i.e Michaelis- Menten equation;

\(Rate = \dfrac{V_{max}* [S]}{[S]+K_m}\)

By rearrangement

\(\dfrac{Rate}{V_{max}}= \dfrac{[S]}{[S]+K_m}\)

where;

\(V_{max}\) = maximum velocity of a reaction

Thus; the rate as a % of Vmax of glucose uptake in brain cells is calculated as:

\(\dfrac{Rate}{V_{max}}= \dfrac{[3 \ mM]}{[3 \ mM]+1.5 \ mM}\)

\(\dfrac{Rate}{V_{max}}= \dfrac{3 \ mM}{4.5 \ mM}\)

\(\dfrac{Rate}{V_{max}}=0.667\)

\(\dfrac{Rate}{V_{max}}=66.7 \%\)

the rate as a % of Vmax of glucose uptake in liver cells is calculated as:

\(\dfrac{Rate}{V_{max}}= \dfrac{[3 \ mM]}{[3 \ mM]+15 \ mM}\)

\(\dfrac{Rate}{V_{max}}= \dfrac{3 \ mM}{18 \ mM}\)

\(\dfrac{Rate}{V_{max}}=0.166\)

\(\dfrac{Rate}{V_{max}}=17 \%\)

Thus, the uptake is larger brain cells due to the fact that the brain cells GLUT3 have higher tendency to attract glucose.

Some advantages of the sexual reproduction include genetic variation. Genetic variation results into changes in the genetic material (DNA). Thus, the correct option is A.

Genetic variation is the difference in the DNA (deoxyribonucleic acid) among individuals or the difference between different populations. The multiple sources of genetic variation include mutations and genetic recombination. Mutation is the changes in the genetic material of an organism which are the ultimate sources of genetic variation, however other mechanisms, such as genetic drift, contribute to it, as well.

Genetic diversity is important because it gives the species a better chance of survival through variations. However, the genetic diversity can be lost from the species when the populations get smaller and isolated from each other, which decreases a species' ability to adapt and survive better in the condition.

Therefore, the correct option is A.

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Answer:

B

Explanation:

Mrk me brainliest plz

The Punnett square that represents Tt x tt is:

This means that

50% of the offspring will be homozygous for the allele t. That is, 50% of the offspring will be tt.

and

50% of the offspring will be heterozygous. That is, 50% of the offspring will be Tt.

We can conclude that the correct answer is:

Punnet Square:

Answer: Cells need to be able to survive

Explanation: they adapt

Answer: 0% cloud coverage means there are no clouds in the sky and it is a clear day.

Explanation: Cloud cover mean how much cloud coverage and 0% means nothing at all is covered.

Answer:

Extreme heat events can be dangerous to health – even fatal. These events result in increased hospital admissions for heat- related illness, as well as cardiovascular and respiratory disorders. Extreme heat events can trigger a variety of heat stress conditions, such as heat stroke.

Explanation:

Answer:

true

Explanation:

Answer:the answer is b

Explanation:

Earthworms like staying under dirt because it shields their delicate bodies from exposure. Earthworms have no defensive shell or strong skin so they stay in dampness. The moist, cool earth keeps the worms hydrated.

The wing of a bald eagle is homologous to the wing of a penguin. Homologous structures are structures that are of similar evolutionary origin.

Homologous structures are  described as anatomical features found in different species that have a common evolutionary origin. These structures may have different functions in different organisms, but they share a similar underlying structure and can be traced back to a common ancestor.

The wing of a bald eagle and the wing of a penguin are considered homologous structures because they both evolved from a common ancestral structure, even though they serve different purposes  which is flight in the case of the bald eagle and swimming in the case of the penguin.

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Answer:

The professional phagocytes are the monocytes, macrophages, neutrophils, tissue dendritic cells and mast cells.

Innate reflex are responses that are performed in automatic towards certain kind of stimulus. A good example is the one you provide, whenever you touch a hot potato you will drop it immediately.

Answer:

minerals must be inorganic

Answer:

I think it is something like 72

Explanation:

i know what you mean

Answer:

1) whole wheat

2) yeast

3) so the bread can rise

4) it makes it rise and expand by the particles vibrating (dont know if this is right)

5) nutrients

Many disorders are due to the inability of an individual to break down a particular chemical. A person who has a disease called phenylketonuria (PKU).

Which prevents them from breaking down the amino acid phenylalanine, this is one example of a person who is unable to break down a chemical in their body.

Giving a person the right enzymes can help treat these diseases. Chemicals in our bodies are broken down by enzymes, which act as biological catalysts.

Therefore, if a person is deficient in the right enzyme, that person can be cured by giving them that enzyme. Let's discuss the remaining options.

Antigens are dangerous foreign substances that have gotten inside the body. The genetic material is stored on chromosomes, which are found inside the nucleus.

Organelles are cellular structures, such as the mitochondria, nucleus, and endoplasmic reticulum, that have particular roles.

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Your question is incomplete, but most probably your full question was,

Many disorders are due to the inability of an individual to break down a particular chemical. Sometimes these disorders can be treated by giving the affected individual the appropriate

(1) enzymes

(2) antigens

(3) chromosomes

(4) organelles