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1. Special proteins called _________ are the biological catalyst that speed up the rate of chemical reactions in the biological processes.

Catalyst

Enzymes

Lipids

Carbohydrates

2. Small building blocks of Polymers are called _______

Dehydration synthesis

Hydrolysis

Monomers

Catalyst

Next six questions are fill in the blank

3. Polymers are formed by combining monomers through __________ reactions


4. Monomer are separated through ____________ reactions

5. Glucose is single sugar unit called __________


6. Lactose is two sugar unit called ___________


7. Long term energy storage and chemical messengers are functions of _______


8. There are two kinds of fatty acids called _________ and ________


9. Names six functions of proteins





10. Compare and contrast DNA to RNA







11. Compare and contrast saturated fats and unsaturated fats in terms of their

structures.

One example of a professional athlete who experienced a recent injury and required taping and wrapping to return to play/train is Anthony Davis.

Professional athletes are the people who have natural talent, stamina and competitive drive.

One example of professional athlete who experienced recent injury and required taping and wrapping to return to play/train is Anthony Davis, a basketball player for the Los Angeles Lakers.

In February 2021, Davis suffered a calf strain and aggravation of Achilles tendon injury, which caused him to miss several games. When he returned to play, he was seen wearing kinesiology tape on his lower leg to provide support and stability to injured area. The tape helps to reduce pain, swelling and inflammation and also improving joint function and muscle activation. By using kinesiology tape, Davis was able to continue playing while recovering from his injury.

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Option D is correct, A thread-like growth called hair can be observed in the dermis. Keratin, a protein, is the main component. It develops more like an anchor from the follicles that carry hair into the skin.

The only animals that have hairs are mammals. Humans and certain other creatures are classified as mammals. Although there are certain distinctions between human and animal hair, there are some commonalities. The purpose of this article is to inform you about the peculiar differences and parallels between human and animal hair.

Except for flat areas like the palms of the hands, the soles of the feet, the lips, and the genitalia, every part of the human body and some animal bodies have hair growing on it. Compared to humans, animals seem to have more hair on their bodies. The fur is made up of the many hairs that cover their bodies.

Animal hair and human hair have several differences including:

A. the pattern of pigmentation

B. the medullary index

C. the cuticle type

D. all of these choices.

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Answer:

Amber, which is in fact a fossil, is often held in the same class as semi-precious stones such as turquoise and jade because of its ornamental uses. Unlike these stones, amber is not mineralized. Rather, it is simply the fossil of resin. Most that exists today is between 30 and 90 million years old. derived from the resin of extinct species of trees.

Explanation:

Reproductive isolation is a process in which individuals in a population are prevented from reproducing. This isolation can occur in several ways, such as a physical barrier that separated these species into two groups that will reproduce with each other and generate a new species.

Speciation is an essential evolutionary process for the creation of new species. It is worth remembering that from reproductive isolation, the individuals of a population have been differentiating and evolving and in the end, there will be a different species from the initial one. Therefore, speciation is necessary for the emergence of new species.

Reproductive isolation may occur due to a geographic barrier. In this case, a population is separated by a geographic barrier such as a river, a canyon, or a mountain, thus generating subpopulations that will begin to evolve and adapt in different ways. In the end, we will have different subpopulations, but in the beginning, they were part of the same population.

Answer:

It helpp to give name to organism which are used by scientists all over the world

It reduce the misunderstanding among taxonomist

It make easy to study and identify organisms

It enable scientists to make prediction

Answer:

D

Explanation:

Answer:

C

Explanation:

None of the other behaviors would increase survival chance. They'd likely even hinder it.

The precision of CRISPR-Cas9 genome editing is due to the specific targeting of the Cas9 enzyme to a particular DNA sequence by a guide RNA (gRNA).

The gRNA binds to the complementary DNA sequence and directs Cas9 to cut the DNA at that specific location. This mechanism allows for precise editing of the genome, as the DNA sequence being targeted is known and can be controlled.

Additionally, the Cas9 enzyme has a high degree of specificity, meaning it is less likely to cut unintended DNA sequences. However, it is important to note that off-target effects can still occur and researchers are working to improve the precision of CRISPR-Cas9 technology.

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Answer:

It shows the gas emissions caused by an individual, event, organization, service, place or product, expressed as carbon dioxide equivalent.

Explanation:

The meristematic tissue used for secondary growth that is found between the xylem and phloem of each vascular bundle in eudicot stems is termed the **cambium**. It is a lateral meristem that produces new cells that add to the thickness of the stem.

The cambium is a thin layer of cells that lies between the xylem and phloem of each vascular bundle in eudicot stems. It is a lateral meristem, which means that it produces new cells that add to the thickness of the stem.

The cambium is made up of two types of cells: fusiform initials and ray initials. Fusiform initials are long, narrow cells that produce new xylem and phloem cells. Ray initials are short, rectangular cells that produce new phloem cells and vascular rays.

The cambium is active throughout the life of the plant, and it produces new cells that add to the thickness of the stem. This process is called secondary growth.

* The cambium is a type of meristem.

* Meristems are regions of actively dividing cells.

* The cambium is responsible for secondary growth.

* Secondary growth is the process by which plants increase in thickness.

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Ions, polar molecules, and large molecules cannot readily cross a lipid bilayer and are dependent on transport proteins to cross a membrane. The classify for uniport, symport, or antiport transport system are glucose transporters is uniport, dium-glucose co-transporters is symport, and sodium-potassium ATPase is symport.

Uniport, symport, or antiport transport system are the three types of membrane transport systems. For molecules that cannot readily cross a lipid bilayer and are dependent on transport proteins to cross a membrane, these are the different transport systems that are used. Uniport is a transport protein that carries only one molecule or ion in a particular direction. It is a protein that transports a single molecule or ion at a time. Glucose transporters are an example of this.

A symport is a transporter that moves two molecules or ions across a membrane at the same time, in the same direction. Sodium-glucose co-transporters are an example of symport, where both sodium and glucose are transported together. An antiport is a transporter that moves two molecules or ions in opposite directions. Sodium-potassium ATPase is an example of an antiport, where sodium is transported out of the cell and potassium is transported into the cell.

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The components of DNA that will be similar in the given organisms will be deoxyribose sugar and base thymine. So the correct answer is option A.

This is because humans, chimpanzees, and gorillas have DNA as their genetic material. And DNA is composed of a phosphate group, a deoxyribose sugar, and the four bases adenine, guanine, cytosine, and thymine.The sugar ribose is not found in the DNA and is known to occur in the RNA. Also base uracil is not found in the DNA.

So ribose sugar and uracil base can never be found in the genome of the organisms which posses DNA as their genetic material.

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Answer:

B is the correct answer

Explanation:

Group of organism that breed among themselves and produce fertile offsprings make a  species.

Answer: Confirmed the answer is B

Explanation:

A group of organisms that can breed and produce fertile offspring together.

Answer:

0.089

Explanation:

The formula to solve for mass is:

m=F/a

So, The force is 0.1, and the acceleration is 1.25^2.

First you must square 1.25, which will give you 1.12 ( I rounded).

Now, we have 0.1/1.12, which equals 0.089, or 0.09.

I really hope this helps.

The cyanobacteria Trichodesmium is unique compared to other autotrophs because of their distinctive characteristics such as nitrogen fixation, colony formation, buoyancy regulation etc.

The cyanobacteria Trichodesmium is indeed unique compared to other autotrophs in several ways. Here are some of its distinctive characteristics:

These unique characteristics make Trichodesmium a fascinating and important organism in marine ecosystems, playing significant roles in nutrient cycling, oxygen production, and the overall functioning of marine food webs.

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Answer: Once your body's energy needs are met, extra calories are stored for future use — some in your muscles as glycogen, but most as fat. Thus, eating more calories than you burn will cause you to gain weight, whereas eating fewer than you need will cause weight loss ( 4 ).

Answer:

wheight is gained

Explanation:

i took the quiz

Answer:

The force does too

Explanation:

From the universal law of gravitation, F ∝ m1m. Since force is directly proportional to mass, if the mass of either of the object increases, the force also increases.

largest organ of body for defence and support

Answer:

Voluntary movement and contractile movement

Explanation:

Functions of the muscular system behold mobility.

The muscular system's main function is to allow movement;

Muscle tendons stretch over joints and contribute to joint stability;

Furthermore:

Posture;

Circulation;

Respiration;

Digestion;

Urination;

Childbirth.

The major difference between the particles in a liquid and a gas of the same substance at the same temperature is that; the particles in the gas are moving faster than the particles in the liquid.

There are three states of matter which are;

The difference between the states of matter lies in;

Liquid molecules or particles are slower than gas particles because liquid particles have a greater degree of inter molecular interaction than gas particles.

So, the difference between a liquid and a gas at the same temperature is that; "the particles in the gas are moving faster than the particles in the liquid".

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Answer:

Particles in a: gas are well separated with no regular arrangement. liquid are close together with no regular arrangement. solid are tightly packed, usually in a regular pattern.

Explanation:

Answer:

movement to and fro or around something, especially that of fluid in a closed system.

Answer:

blood circulation??

Explanation:

In the given scenario, where pigweed has developed resistance to herbicides and poses challenges to cotton production in the deep south, the horizontal axis of the Production Possibilities Curve (PPC) could be labeled as "Labor-Intensive Techniques vs. Mechanization."

This labeling reflects the trade-off between employing labor-intensive techniques, such as manual weeding to control pigweed, and relying on mechanization, represented by the use of tractors and herbicides. The PPC illustrates the different combinations of labor-intensive techniques and mechanization that can be utilized in cotton production.

On one end of the spectrum, allocating more resources towards labor-intensive techniques involves manual labor for removing pigweed, which requires additional human effort and potentially higher costs. This option is depicted at one extreme of the horizontal axis.

On the other end, increasing mechanization implies a greater reliance on machinery, such as tractors and herbicides, to control pigweed efficiently. However, the resistant weed's ability to damage tractors introduces limitations and risks associated with this approach. This alternative is represented at the opposite extreme of the horizontal axis.

The PPC showcases the various trade-offs between labor-intensive techniques and mechanization, aiming to find an optimal balance that maximizes cotton production while effectively managing the challenges posed by pigweed resistance. It helps decision-makers visualize the available choices and make informed decisions regarding resource allocation and management strategies in response to the pigweed issue.

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If mitochondria originated as prokaryotic symbionts, Circular DNA might they share with prokaryotes, option B is correct.

Mitochondria originated from prokaryotic symbionts, specifically a group of bacteria known as alpha-proteobacteria. As a result, they still retain certain characteristics reminiscent of their prokaryotic ancestors. One such characteristic is the presence of circular DNA. Like prokaryotes, mitochondria possess their own genome in the form of a circular DNA molecule, known as mitochondrial DNA (mtDNA).

This circular DNA structure is distinct from the linear DNA found in the nucleus of eukaryotic cells. The circular nature of mtDNA is a shared feature between mitochondria and prokaryotes, suggesting their evolutionary origins and their ability to replicate independently within the cell, option B is correct.

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Answer:

True

Explanation:

The significance of antibiotics in the human body is properly explained by the fact that they break the cell wall or stop bacteria from synthesizing proteins.

Antibacterial drugs called antibiotics are used to treat bacterial infections. Bacteria are responsible for a wide variety of illnesses and infections. These infections are treated with antibiotics.

Drugs known as antibiotics either eradicate or stop the development of bacteria. Doctors advise using them to treat bacterial infections. They accomplish this by eliminating bacteria and stopping their growth. They comprise a wide range of powerful drugs used to treat diseases caused by germs.

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Answer:

The pic on the right is a solar eclipse and the one on the left is a lunar eclipse. Lunar eclipse only happens when the sun and moon are directly aligned in front of the sun. A lunar eclipse occurs when the Moon moves into the Earth's shadow. This can occur only when the Sun, Earth, and Moon are exactly or very closely aligned with Earth between the other two, and only on the night of a full moon.

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The DNA repair system that is affected in patients with xeroderma pigmentosum is nucleotide excision repair (NER), option C.

Xeroderma pigmentosum is a rare genetic disorder characterized by extreme sensitivity to ultraviolet (UV) radiation from sunlight. Individuals with this condition have mutations in genes involved in the NER pathway, which is responsible for repairing UV-induced DNA damage.

NER is specifically involved in the removal of bulky DNA lesions, such as those caused by UV radiation. Defects in NER result in the accumulation of DNA damage and an increased risk of skin cancers and other UV-induced abnormalities in affected individuals.

So, option C is the correct answer.

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Option d is Correct. Granulation tissue is formed as the first stage of tissue restoration. This is the initial phase of recovery. The wounded site is now being closed by coagulation.

When blood escapes the body, hemostasis tissue begins. Blood arteries contracting to lessen blood flow is the initial stage of hemostasis. Platelets then adhere to one another to seal the blood vessel wall's tear.

Regeneration is a sort of healing when new growth entirely transforms injured tissue sections back to their pre-damage state. Fibrosis, also known as fibrotic scarring, is a pathological form of wound healing when connective tissue replaces healthy parenchymal tissue to the point where it continues unchecked, significantly remodeling the surrounding tissue and forming a permanent scar.

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Answer:

It was the result of a colossal impact onto the accumulating Earth flinging raw materials, forming the moon.

It took approximately one million years for the moon to form the Lunar Highlands. 3.9 billion years ago, a vast amount of asteroids and meteorites impacted the moon and reformed the it’s surface. Many people came to believe that at one time the moon’s surface was actually smooth, but when this bombardment of meteorites and asteroids occurred craters were formed. The lunar highlands are light in color, mountainous, and heavily covered with craters. The highlands contain the oldest rocks on the moon which are known as anorthosites, they are composed almost entirely of plagioclase feldspar with a calcium end group ( CaAl2Si2O8). Anorthosites seemed to have formed when feldspar crystallized and floated to the top of a global magma ocean that surrounded the Earth soon after it formed. So the highlands were most likely formed by the magma ocean.

The Maria, which contain many of the Moon’s largest craters called the basins, were most likely caused by the lunar cataclysm. The mare rocks are young compared to the highland rocks, being formed at approximately 3.3-3.6 billion years ago. They contain mostly basaltic rock- a rock with a high percentage of iron ( 17%-22% by weight) and a wide range of titanium (1%-

13% by weight) and a relatively low albedo as compared to the anorthositic highlands.

Rilles can come to be several kilometers wide and hundreds of kilometers in length. They are said to be formed from lava flowing above or under Earth’s surface, and are better known as “lava tubes”.

3 Types exist:

Sinuous Rilles- meander in a

curved path

Arcuate Rilles- have a smooth

curve and are found on the edge

of the lunar mare

Straight Rilles- follow a linear

path and are believed to be

grabbens- areas where the crust

has sunk between two parallel

faults.

Answer:

c

Explanation:

C. greater differences between niches.

A greater difference between niches results in less direct competition for resources. When species occupy different niches, their roles in the environment do not overlap significantly, and they can coexist with less interspecific competition. In contrast, if species have similar niches, they are in direct competition with each other, leading to reduced population sizes and potential extinction.

Different reproductive habits of species and greater day/night temperature differences have no direct effect on competition.