a) how does the chromosome number of the daughter cell compare with the chromosome number of the parent cell?
b) What does this tell you about the daughter cells' role in the body?

The scientists those who contributed to scientific knowledge come from any part of the world.

The person who systematically collects and applies research and evidence in order to form hypotheses and test them for gaining and sharing the understanding and knowledge is a scientist.

They are not particularly present in a certain area. They can be from any part of the world either it can be small region or developed region.

Thus, it can be concluded that the scientists those contributed to the scientific knowledge come from all parts of the world.

For more details regarding scientists, visit:

https://brainly.com/question/12965344

#SPJ2

\(\small\color{purple}{\mathbb{QUESTION:}}\)

What is natural selection? in your own word

\(\small\color{purple}{\mathbb{ANSWER:}}\)

______________________________________

______________________________________

Answer:

Killer whales are found in all oceans. While they are most abundant in colder waters like Antarctica, Norway, and Alaska, they are also found in tropical and subtropical waters. The most well-studied killer whale populations occur in the eastern North Pacific Ocean.

Explanation:

Answer:

2

About 60% of this electricity generation was from fossil fuels—coal, natural gas, petroleum, and other gases. About 18% was from nuclear energy, and about 22% was from renewable energy sources

The small intestine brush border enzymes participating in carbohydrate digestion are Dextrinase, Lactase, and Sucrase.

Digestion is the process of breaking down food into small molecules that can be absorbed into the bloodstream. Digestion starts when food is consumed and enters the mouth. The digestive system comprises the mouth, esophagus, stomach, pancreas, liver, gallbladder, small intestine, and large intestine.

Small intestine brush border enzymes are a group of digestive enzymes that are synthesized and secreted by enterocytes (epithelial cells lining the intestine) on the brush border surface of the intestinal lining.

The small intestine brush border enzymes are divided into three groups, depending on the type of nutrients they digest:

Carbohydrate-digesting enzymes: Sucrase, Lactase, Maltase, and Dextrinase are small intestine brush border enzymes participating in carbohydrate digestion.

Peptidase: They are enzymes that break down proteins into smaller peptides and amino acids.

Lipase: They are enzymes that break down fats into fatty acids and glycerol.Therefore, Dextrinase, Lactase, and Sucrase are small intestine brush border enzymes that participate in carbohydrate digestion.

See more about small intestine in:

https://brainly.com/question/13897522

#SPJ11

Answer:

Discrimination is the unfair or prejudicial treatment of people and groups based on characteristics such as race, gender, age, or sexual orientation. Important laws are implemented to protect citizens to protect the individuals self worth and social wellness.

Explanation:

Answer:

I think water is the substances

Answer:

Transmission Electron Microscope.

A Transmission Electron Microscope provides the best view of the intracellular structures.

Transmission electron microscopes (TEM) are microscopes that use a particle beam of electrons to visualize specimens and generate a highly-magnified image. TEMs can magnify items up to 2 million instances. with a purpose to get a better concept of simply how small that is, think about how small a cellular is.

The transmission electron microscope is used to view skinny specimens (tissue sections, molecules, etc) through which electrons can bypass producing a projection picture. The TEM has similarities in lots of ways to the traditional (compound) light microscope.

Learn more about microscope here: https://brainly.com/question/19298024

#SPJ2

The glomerulus is a unique high-pressure capillary bed in the kidneys. This filtration bed is considered high pressure due to the type of vessels feeding and draining it. The afferent arteriole feeding the glomerulus is larger in diameter than the efferent arteriole draining the bed.

This anatomical characteristic makes the blood entering the bed to be under high pressure and leaves the bed under lower pressure. This pressure differential between the two arterioles forces fluids and solutes through the walls of the capillaries and into the urinary tubules for further filtration. Therefore, the larger diameter of the afferent arteriole provides a higher volume of blood under higher pressure to the glomerulus, increasing the efficiency of the filtration. The smaller diameter of the efferent arteriole slows the blood flow, increasing the pressure inside the capillaries and maintaining the high pressure in the bed. This anatomical feature provides a unique and efficient filtration mechanism to the kidneys.

learn more about glomerulus refer: https://brainly.com/question/30466548

#SPJ11

complete question: The glomerulus is a unique high-pressure capillary bed, because the ______ arteriole feeding it is larger in diameter than the ______ arteriole draining the bed.

Therefore in a population of 100, the number of homozygous recessive are = 65.61 = 66 [1.5]

Frequency of allele (A) in a gene pool = 0.19

Frequency of allele (a) in a gene pool = 0.81

According to Hardy-Weinberg equilibrium equation,

p²+2pq+q² = 1

where,

p² = frequency of homozygous dominant genotype

2pq = frequency of heterozygous genotype

q² = frequency of homozygous recessive genotype

a) According to Hardy-Weinberg equilibrium equation, heterozygotes are represented by the 2pq term. Therefore, the number of heterozygous individuals

(Aa) is equal to 2pq which equals to

2 x 0.19 x 0.81 = 0.3078

Therefore in a population of 100, the number of heterozygotes are = 30.78 = 31 [1.5]

b) The homozygous recessive individuals (aa) are represented by the q² term in the Hardy-Weinberg equilibrium equation which equals to

0.81 x 0.81 = 0.6561

Therefore in a population of 100, the number of homozygous recessive are = 65.61 = 66 [1.5]

To know more about homozygous recessive click here:

https://brainly.com/question/29981732

#SPJ4

Answer:

epicentre is the odd one out

Explanation:

it is not part of the earths layers

The picture represents the atypical mole or also known as dysplastic nevi. Such types of moles are looking unusual and have irregular features under the microscope.

A human scalp may be defined as the fraction of the envelope of the human head usually covered with hair in both sexes. It is the region that is composed of soft tissue layers that cover the cranium.

The dysplastic nevi are although benign in nature but significantly have a potent threat to melanoma which is a dangerous form of skin cancer.

Such types of moles are painful, itching, crusting, and swelling with the duration of time. They are required to be checked immediately by a trusted dermatologist.

Therefore, the picture represents the atypical mole or also known as dysplastic nevi.

To learn more about Melanoma, refer to the link:

https://brainly.com/question/25033946

#SPJ2

Answer: what i would do i would put false accuzations

Explanation:

As rain and heat are becoming more common, the mosquito population rises and as a result, illness tends to spread more during this period. An illustration of a vector organism is the mosquito.

Children who struggled to concentrate in class back when Celie was in college were disciplined. As a teacher with 23 years of experience, she now sees the same conduct being handled as a medical condition that can be identified and treated with prescription medications rather than as a disciplinary matter. As rain and heat are becoming more common, the mosquito population rises and as a result, illness tends to spread more during this period. An illustration of a vector organism is the mosquito.Poor areas are less likely to have access to wholesome meals and fresh vegetables as a result, which encourages residents to buy more canned and fast food. Robert Straus distinguished between two methods of doing medical sociology: the sociology "of" medicine and the sociology "in" medicine. This distinction is the foundation for the difference between empirical research and health ethics as well as empirical data of medical ethics.

Learn more about population

https://brainly.com/question/24073823

#SPJ4

Scientists use recombinant DNA biotechnology to alter a cell's protein production by inserting a gene from another organism into the cell's genome. Hence, option B is correct.

Recombinant DNA technology entails changing genetic material outside of an organism to produce living things or products with improved and desired traits. With the help of the right vector, this approach includes inserting DNA fragments from various sources with desired gene sequences.

Recombinant DNA is used in the production of various antibiotics, vaccines, transgenic plants, and transgenic animals.

With the help of the right vector, this approach includes inserting DNA fragments from various sources with desired gene sequences. Thus, option B is correct.

Learn more about recombinant DNA, here:

https://brainly.com/question/18537492

#SPJ1

Answer:

10 percent of energy is transferred to the next level of organisms so that would lead me to believe that 90 percent of the energy is lost.

Answer:

Hey mate......

Explanation:

This is ur answer.....

1A) There are 2 ways:-

• Anaerobic Respiration.

The anaerobic respiration process takes place in the absence of oxygen.

• Aerobic Respiration.

In aerobic respiration, breakdown of pyruvate takes place in the presence of oxygen to give rise to 3 molecules of carbon dioxide and water.

2A)  Oxygen is transported from lungs to body cells in the form of oxyhemoglobin . the main 2 gases exchanged are 02 & C02 . 02 is absorbed by blood capillaries from lungs alveoli by diffusion while C02 is absorbed by blood alveoli from blood capillaries by diffusion.

Hope it helps!

mark me brainliest pls.....

Follow me! :)

During the burning of fossil fuels, a greenhouse gas is discharge into the air which trap the heat in the atmosphere. This results to global warming.

Answer - C. global climate change

Answer:

low pH

Explanation:

because the acid is expected to kill the bacteria that are swallowed with food

Answer: A. Coal and C. Natural Gas

Explanation: The three major categories of energy for electricity generation are fossil fuels (coal, natural gas, and petroleum), nuclear energy, and renewable energy sources. Most electricity is generated with steam turbines using fossil fuels, nuclear, biomass, geothermal, and solar thermal energy.

Hope this helps^^

As per observation, the sources of electricity in this state are Coal, Natural Gas as they generate electricity.

Hydro is the term to refer to as water, and it also produces electricity.

Coal and Natural Gas are referred to generate electricity as by coal act as fuel and thus the Natural Gas produce electricity by turbines.

To learn more about the electricity, refer link :

https://brainly.com/question/25144822

To properly examine and record observations for the four fossils, you should follow these steps:

First, separate the fossils into four categories, A, B, C, and D. Then, use a magnifying glass to closely examine each fossil, noting the color, texture, and any distinctive markings or features present. Record your observations in a table that describes each fossil, its size, shape, and any unique identifying characteristics.

For example, Fossil A may have a smooth surface and be cylindrical in shape, while Fossil B could be jagged and have ridges. By taking detailed notes on each fossil, you can better understand their origins, history, and significance in the context of geological research.

Make sure to spend ample time examining each fossil and recording your observations in detail, using scientific terminology and clear descriptions. A detailed observation log is crucial to building a comprehensive understanding of these fascinating geological artifacts.

To know more about Fossils visit:

https://brainly.com/question/31419516

#SPJ11

Answer:

hopefully you won't get in trouble lol.

Explanation:

Answer: Its ok your parents will understand your just expressing yourself.

3’ TACGGCTTAACC 5’ based on knowledge of DNA replication, the correct complementary strand synthesized by DNA polymerase is

5’ ATGCCGAATTGG 3’ (option -c) is correct answer.

There are three main steps in the replication process: priming the template strand, assembly of the new DNA segment, and opening of the double helix and separation of the DNA strands. The DNA double helix's two strands uncoil during separation at a specific spot known as the origin.

Additionally, in vitro DNA replication (DNA amplification) is possible (artificially, outside a cell). Starting DNA synthesis at recognized sequences in a template DNA molecule is possible using artificial DNA primers and cell-isolated DNA polymerases.

To know more about DNA replication visit:

https://brainly.com/question/16464230

#SPJ1

Answer:

Mitochondria are the powerhouses of the cell.

Explanation:

They are the powerhouses because they are used to make adenosine triphosphate. Adenosine triphosphate is an energy carrying molecule.

Explanation:

Electronic microscope helps us to see each every part of the cell. So, it is considered important

Answer:

A cell is the smallest unit of life. Most cells are so small that they cannot be viewed with the naked eye. Therefore, scientists must use microscopes to study cells. Electron microscopes provide higher magnification, higher resolution, and more detail than light microscopes.

Explanation:

hope it's help you

Answer:

Explanation:

The five main reasons given in the text for conserving endangered species include utilitarian justification, ecological justification, aesthetic justification, moral justification, and cultural justification.

Answer:

\(\huge\boxed{\sf Endocytosis}\)

Explanation:

B-cells engulf an antigen by endocytosis.

Endocytosis:

The process by which cell takes up external materials by fusing them with plasma membrane is called endocytosis.

After engulfing the antigen, B-cells become sensitive to the pathogen.

\(\rule[225]{225}{2}\)

Hope this helped!

Answer:

They decompose dead organisms. Also, some fungi helps other organisms obtain nutrients that the organism cannot obtain

Explanation: