(1: DOK1) Which of the following monomer is used to store energy?
a) nucleotides
b) triglycerides
c) monosacchrides
d) amino acids

The diseases that are caused by mutated alleles of genes and that can be detected and possibly treated using DNA technology are sickle cell disease, hemophilia, Tay-Sachs disease and cystic fibrosis.

Deoxyribonucleic acid is a polymer made up of two polynucleotide chains that have been double helixed around one another. The polymers of many viruses and many other animals include the genetic material necessary for the growth, development, activity, and reproduction of all known beings. Examples of nucleic acids include DNA and ribonucleic acid (RNA).

One of the four main categories of macromolecules that are necessary for all known living things, along with proteins, lipids, and complex carbohydrates, is nucleic acid. According to the base pairing theory, double-stranded DNA is produced when hydrogen bonds are created between the nitrogenous bases of two distinct polynucleotide chains. Pyrimidines and purines are two complimentary families of nitrogenous bases.

To know more about DNA here-

https://brainly.com/question/14315652

#SPJ4

Answer:

The liquid levels in the solution will become more dilute (have more water) due to Osmosis.

Explanation:

This is because Osmosis moves down a concentration gradient so the water outside the solution will become more concentrated and the solution will become more dilute.

Answer:

The photon is a type of elementary particle. It is the quantum of the electromagnetic field including electromagnetic radiation such as light and radio waves, and the force carrier for the electromagnetic force.

Explanation:

I had a dictionary handy by me.

Answer:

see photo

Explanation:

Edge

Answer:

It is generally believed that the cells that have the most mitochondria in them are the muscle cells.

Answer:

Muscle Cell

Explanation:

Answer:The Microscope

Explanation:

Answer: C. mutation in an organism's DNA

Explanation:

A lack of predators will not pressure a population to adapt or evolve, so no large changes would take place. This is also true for an abundance of natural resources. Underproduction of offspring is something that may affect a population, but this isn't something that will change genotypes or phenotypes of populations in order to adapt to this. Mutations in the DNA of organisms don't always result in a different trait, but when it does, natural selection will act on it; if it's favorable, it will become more prevalent as the new trait passes down onto offspring

Compared to other varieties of meat, lean meat has a reduced fat content. Skinless chicken breast is an illustration of lean meat.

Thus, around 30 grammes of protein are present in every 100 grammes of cooked chicken breast, making it a superior source of protein. With just around 2-3 grammes of fat per 100 grammes of cooked meat, it is also quite low fat content.

In addition, chicken breast is an excellent source of phosphorus, vitamin B6, and niacin, among other important elements. Chicken breast is frequently suggested for persons attempting to maintain a healthy weight or cut back on their overall fat consumption because of its low low-fat content.

Learn more about fat content here:

https://brainly.com/question/243233

#SPJ1

Matches the description of the point mutation type:

Learn more about point mutation at https://brainly.com/question/9478797

#SPJ4

Answer:

Independent variable: The fertilizer given

Dependent variable: Daily plant growth

Constants: How much water they receive daily, How much sunlight the plants receive, type of plant (tomato plant)

Explanation:

Independent variable of an experiment is the variable that is changed or manipulated by the experimenter in order to bring about a measurable response. In this experiment where Sherri wanted to test what fertilizer worked best on her tomato plants. She used 4 different brands of fertilizer. Hence, the FERTILIZER is the independent variable

On the other hand, the dependent variable is the variable that is measured in the experiment. It is the variable that responds to the independent variable. In this experiment, the DAILY PLANT GROWTH is the dependent variable.

Constants are variables that are kept unchanged or constant throughout the experiment. In this case, the constants or controlled variables are: : How much water they receive daily, How much sunlight the plants receive, type of plant (tomato plant)

Answer:

B) from the red and violet portion of the electromagnetic spectrum

Explanation:

it is a Chlorophylls

Conserving vulnerable and endangered plants and animals is the main goal of the Endangered Species Act. EPA is a tool for preserving endangered species.

(2) Each Federal agency shall ensure that any activity approved, supported, or carried out by such agency (hereafter in this section referred to as a "agency action") is not likely to jeopardize the survival of any endangered species or habitat.

The main components of the ESA are the listing and preservation of species, the identification of important habitat and prevention of habitat degradation, and consultation with federal agencies on acts that might endanger listed species.

To know more about Endangered Species visit :-

https://brainly.com/question/10415903

#SPJ4

Protozoan cysts are necessary for transmission to a new host. So, option B is accurate.

Protozoa are single-celled eukaryotic organisms that exhibit various life cycle stages, including both cysts and active forms. Protozoan cysts are specialized structures formed by certain species of protozoa under specific conditions. Cysts are typically surrounded by a protective outer covering, which allows the protozoan to survive in harsh environmental conditions, such as extreme temperatures, desiccation, or exposure to chemicals.

The formation of cysts is an adaptive strategy employed by protozoa for survival and dispersal. Cysts are resistant structures that enable the protozoa to withstand unfavorable conditions and persist in the environment until suitable conditions for growth and reproduction arise. When the cysts are ingested by a host, they can survive the acidic environment of the digestive system and subsequently transform into the active form of the protozoa, leading to infection and transmission.

To know more about Protozoa

brainly.com/question/29598395

#SPJ11

Yes, because In 1997, El Niño had not spread as far across the equator in comparison to 2015. During an El Niño event, warm ocean waters accumulate in the central and eastern tropical Pacific, disrupting the normal atmospheric circulation patterns.

El Niño refers to a climatic occurrence marked by the increase in temperatures of the ocean's surface in the central and east areas of the tropical Pacific Ocean.  It has the potential to cause considerable changes in global weather phenomena.

The intensity and scope of El Niño occurrences differ annually. The year 2015 experienced a robust El Niño, which had significant and far-reaching impacts on weather systems around the world.

Learn more about El Niño  from

https://brainly.com/question/6869165

#SPJ1

Answer:

A

Explanation:

if more people die then people being born it will decrease the population but not too much

Hemoglobin: The high iron-containing protein in red blood cells (RBCs) is known as hemoglobin. This gives the blood a red color.

It has two main functions: it carries oxygen from the lungs to tissues of the body, and it carries carbon dioxide from cells back to the lungs for excretion.

Functions of hemoglobin:

Consequences of hemoglobin deficiency:

Hemoglobin deficiency reduces the blood's oxygen-carrying capacity.

To know more about Hemoglobin:

https://brainly.com/question/29380989

Janice is likely to acquire an aversion to eating after suffering signs of gastrointestinal sickness a few hours after eating a meal at a restaurant. Here option C is the correct answer.

When individuals associate a negative experience, such as falling ill, with a particular activity or stimulus, they may develop an aversion to that activity or stimulus as a protective mechanism. In this case, Janice developed symptoms of a gastrointestinal illness shortly after eating a meal at a restaurant.

The timing and context of the illness suggest that Janice may associate the act of eating with the subsequent illness. As a result, she is likely to develop an aversion to eating, particularly meals consumed outside of her own home or at restaurants.

While it is possible that Janice may also develop a temporary aversion to restaurants (Option D) due to the association with the illness, the specific timing of symptoms occurring a few hours after eating suggests that the primary aversion would be towards eating itself. Options A) Driving and B) Home are less likely to be directly associated with gastrointestinal illness, and therefore less likely to be the focus of an aversion in this scenario.

To learn more about gastrointestinal

https://brainly.com/question/31715552

#SPJ4

Complete question:

Which of the following is Janice most likely to develop an aversion to after experiencing symptoms of a gastrointestinal illness a few hours after eating a meal at a restaurant?

A) Driving

B) Home

C) Eating

D) Restaurants

Serological methods rely on the specificity of an antibody-antigen interaction and are useful in identifying unknown bacteria.

These methods may be simple and rapid, but they do not use cellular proteins and carbohydrates as markers. Instead, they use specific antibodies that bind to the antigens on the surface of the bacteria, allowing for their identification.

Serological methods are useful in identifying unknown bacteria (A), rely on the specificity of an antibody-antigen interaction (B), may be simple and rapid (C), and use cellular proteins and carbohydrates as markers (D).

To know more about Serological methods visit:-

https://brainly.com/question/30969635

#SPJ11

Answer:

c. Flexibility in gene expression leads to differences in skin color and response.

Explanation:

I took the quiz.

There is a different gene that encodes for each type of skin color, so after the same amount of exposure, some people can burn their skin, while others tan to a darker color, hence option B is correct.

The amount, kind, and packaging of melanin polymers that melanocytes release into keratinocytes result in variations in skin and hair color, which are primarily genetically determined. The pigmentary phenotype is difficult physiologically and genetically.

In persons with darker skin, melanin, which is produced by skin cells called melanocytes, is the main factor in determining skin color. In fact, more than 150 genes have now been shown to directly or indirectly affect skin color.

Therefore, there is a different gene that encodes for each type of skin color.

Learn more about skin, here:

https://brainly.com/question/2782381

#SPJ2

Answer:

A single cell can carry out essential life processes such as metabolism, reproduction, growth, and homeostasis.

Explanation:

Metabolism refers to the chemical reactions that occur within a cell to obtain energy and carry out various biochemical processes. This includes processes like cellular respiration and the synthesis of molecules.

Reproduction refers to the ability of a cell to reproduce and create new cells, either through processes like binary fission in bacteria or mitosis in eukaryotic cells.

Growth refers to the increase in size or mass of a cell through the uptake of nutrients and the synthesis of macromolecules.

Homeostasis refers to the ability of a cell to maintain a stable internal environment by regulating parameters such as temperature, pH levels, and ion concentrations. This ensures that the cell functions optimally and can carry out its necessary processes.

Answer:

The correct answer is - behavioral isolation.

Explanation:

Behavioral isolation is a type of isolation that take place in case of different mating behaviors development that can not be recognized or preferred by the other members of the same species or population share same environment.

The most common example of behavioral isolation is difference in matting calls of the members of the same species present in same geographic area such as Gentoo and Emperor penguins.

Thus, The correct answer is - behavioral isolation.

Answer:

the answer is b

Explanation:

100% edg test 2020

Answer:

Explanation:

Base Substitutions. Single base substitutions are called point mutations, recall the point mutation Glu -----> Val which causes sickle-cell disease.

Answer:

Types of Mutations

Missense mutation: This type of mutation is a change in one DNA base pair that results in the substitution of one amino acid for another in the protein made by ...

Nonsense mutation: A nonsense mutation is also a change in one DNA base pair. ...

Insertion or Deletion: An insertion changes the number of DNA bases in a gene by adding a piece of DNA.

Explanation:

Answer:

the plants will overgrow/overpopulate which causing overcrowding of other plant species

Explanation:

Answer:

10⁶

Explanation:

A 1:100 serial dilution is a dilution in which the concentration decreases 100 fold (i.e., in each dilution the concentration of the culture must be multiplied by 10⁻²). The question above indicates that a three-step 1:100 dilution was applied, which means >> 10⁻² x 10⁻² x 10⁻² = 10⁻⁶. Moreover, the dilution factor can be calculated by dividing the volume of the diluted solution by the volume of the concentrated solution. The dilution factor is the inverse of dilution, thereby in this case this value is equal to 10⁶ (dilution = 10⁻⁶ >> dilution factor = 10⁶).

During a surgical procedure, a patient may suddenly experience a major hemorrhage, which is the loss of a significant amount of blood. This can cause the body's blood volume to decrease rapidly, leading to changes in blood distribution to different organs.

In response to the hemorrhage, the body will initiate several compensatory mechanisms to maintain adequate blood flow to vital organs such as the brain, heart, and kidneys.

One of the primary mechanisms is vasoconstriction, which is the narrowing of blood vessels in non-essential organs to redirect blood flow to essential organs. This can lead to reduced blood flow to organs such as the liver and spleen, which may compromise their function. Additionally, the heart will increase its rate and strength of contraction to maintain adequate cardiac output and blood pressure.

The body may also release hormones such as epinephrine and norepinephrine, which can increase heart rate and blood pressure and help to maintain blood flow to essential organs. In severe cases, blood transfusions may be required to replenish lost blood volume and prevent further complications.

Overall, a major hemorrhage during a surgical procedure can have significant effects on blood distribution to different organs. The body will initiate several compensatory mechanisms to maintain adequate blood flow to essential organs, but the extent of these changes will depend on the severity of the hemorrhage and the effectiveness of the body's compensatory mechanisms.

To know more about hemorrhage, refer to the link below:

https://brainly.com/question/30409899#

#SPJ11

70. The loss of control over bladder and bowel functions in situations involving paradoxical fear is due to the massive activation of the parasympathetic nervous system.

The man would most likely experience increased sympathetic stimulation to the heart.

There are 31 pairs of spinal nerves that attach to the spinal cord.

The perception of pain felt in toes even after the foot has been amputated is known as phantom pain.

70. The loss of control over bladder and bowel functions in situations involving paradoxical fear is due to the massive activation of the parasympathetic nervous system. When a person experiences intense fear, the parasympathetic nervous system, responsible for the body's rest and digest response, becomes overactive. This activation causes involuntary muscle contractions in the bladder and bowel, leading to the loss of control over their functions. It is important to note that the fight or flight response (option a) is associated with the sympathetic nervous system, not the parasympathetic system. The failure of the sympathetic system to respond (option b) and the inability to produce adequate amounts of Ach to maintain muscle tone (option c) are not directly related to the loss of control over bladder and bowel functions in paradoxical fear situations.

71.The man would most likely experience increased sympathetic stimulation to the heart. Discovering that his pants were unzipped while giving a speech to a large audience can trigger a stress response in the man. This situation can lead to embarrassment, anxiety, and an activation of the fight or flight response. In the fight or flight response, the sympathetic nervous system is responsible for preparing the body for action. One of the key effects of sympathetic stimulation is an increased heart rate. Therefore, in this scenario, the man would most likely experience increased sympathetic stimulation to the heart.

72.There are 31 pairs of spinal nerves that attach to the spinal cord. The spinal cord is an integral part of the central nervous system, responsible for transmitting sensory and motor information between the brain and the rest of the body. It is connected to the peripheral nervous system through pairs of spinal nerves that emerge from the spinal cord at various levels. These spinal nerves exit the spinal cord through spaces between the vertebrae, forming 31 pairs. Each pair of spinal nerves corresponds to a specific segment of the spinal cord and innervates different regions of the body.

73.The perception of pain felt in toes even after the foot has been amputated is known as phantom pain. Phantom pain is a phenomenon that occurs when a person continues to experience pain in a body part that is no longer present. In the case of amputated toes, the nerves that used to supply sensory information from those toes to the brain may still be active or "misfire" after the amputation. As a result, the brain continues to receive pain signals, leading to the perception of pain in the missing toes. Phantom pain is believed to be caused by maladaptive changes in the central nervous system, including the spinal cord and brain.

Learn more about bladder

brainly.com/question/6388558?

#SPJ11

Answer:

heredity goes to the first one

phenotype at the second one

Explanation:

The evolutionary advantage of bacteria producing restriction endonucleases is that it allows them to protect themselves against invading viruses called bacteriophages.

The restriction enzymes cut the viral DNA, rendering it inactive. This prevents the viruses from using the host bacteria as a host cell and subsequently replicating. This ability to recognize and cut foreign DNA is a defense mechanism that protects the bacteria against bacteriophages. This advantage helps the bacteria to evolve and continue to survive in a changing environment.Restriction endonucleases (REs) are enzymes used in molecular biology to cleave DNA. They have been used as biotechnological tools to produce transgenic organisms for bioremediation and therapeutic purposes, as well as to produce restriction fragment length polymorphism (RFLP) maps.

REs cleave DNA at specific locations, allowing for the separation of DNA fragments and enabling scientists to conduct gene mapping and cloning studies.In conclusion, the evolutionary advantage of bacteria producing restriction endonucleases is that it allows them to protect themselves against viral infections, which in turn allows them to evolve and continue to survive in a changing environment. These enzymes are also useful in molecular biology research, as they allow for the production of transgenic organisms and RFLP maps.

know more about bacteriophages click here:

https://brainly.com/question/29409301

#SPJ11