What syndrome does this karyotype show?

Answers

Answer 1

Answer:

Explanation:

Answer 2

The karyotype shown in the question is characteristic of Down syndrome, also known as Trisomy 21. Therefore option A is correct.

Down syndrome is a genetic disorder caused by the presence of an extra copy of chromosome 21, resulting in a total of 47 chromosomes instead of the typical 46.

The karyotype reveals three copies of chromosome 21, indicated as 47,XY,+21, which is indicative of Down syndrome in a male individual.

People with Down syndrome may experience developmental delays, intellectual disabilities, and characteristic physical features, such as almond-shaped eyes and a flat facial profile.

The presence of an extra chromosome 21 is the defining genetic abnormality in individuals with Down syndrome.

Therefore option A is correct.

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Related Questions

whitch of the following nutrients is primarily used for building and repairing of demaged cells and tissues

Answers

Answer: protein ..i hope this helped!

Explanation: protein is a nutrient used to make and repair our body cells like blood and muscle cells.

Answer:

Explanation:

he is correct

15. Which joins amino acids together?
hydrogen bond
van der Waals forces
peptide bond
Ionic bonds

Answers

Answer: Peptide bonds
Hope this helped:)

what is unusal about the reproduction of the desert grassland whiptail lizard?

Answers

Is there any choices to pick?

What type of variation is necessary for natural selection to occur? (3 points)

Group of answer choices

Artificial variation

Environmental variation

Genetic variation

Neutral variation

Answers

Answer:

Genetic

Explanation:

Which mixture of solids can be separated by using both magnetic attraction and color? Iron beads and candies Pepper and salt Sand and sugar Strawberry and melon ( science )

Answers

Answer:

Iron beads and candies Pepper

Explanation:

Iron beads and candies Pepper

Mixtures containing substances that are attracted by magnets can be separated using a magnet. We can separate iron from a mixture of sand and iron, as only the iron is attracted to the magnet.

Which of the following is an example of osmosis?
Movement of water into the roots of a plant
Movement of pottasium in to a cell
Movement of sodium through a channel protein
Movement of carbon dioxide into the leaf of a cell

Answers

It’s the first one because osmosis is always about the movement of water

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Read the article and use the information to answer
the following questions.
Enzymes
What two components are often found as part of
an enzyme?
DONE V
not a

Answers

Answer:

Hey

Explanation:

UR question is uncompleted can u resend it

Think about your daily water use. Where could you conserve

Answers

In a bottle of water

Answer:

by taking a shorter shower to use less water

While looking at a cell under a microscope, a scientist is able to see a biological molecule. This molecule is a nuclei acid with double strands and contains the nitrogenous bases adenine, thymine, cytosine, and guanine. Based on the information, what conclusion can the scientist draw regarding this nuclei acid?

A. the nuclei acid is DNA and would be found in the cytoplasm.
B. the nuclei acid is DNA and would be found in the cells membrane.

Answers

The answer would be a or be

A helpful shortcut our brain makes in scene recognition is to assume that lighting comes from:

Answers

Answer: A. Above

Explanation:

Scientists believe that in order for humans to see things, the brain has to make certain assumptions which are done based on previous scenes that it has interpreted before because the eyes do not provide it with complete data. .

One of those assumptions is that light comes from above which is why the shape of a picture can change depending on the lighting in it.

Does anybody know how I can get these answers ?

Answers

try socratic ! it helps a lot:)

^^ yes! it always helps me find correct answers

As the zygote goes through mitosis and creates more cells. Each cell is called a stem cell. In order to become a certain type of cell, these cells will become Or This means they will turn Genes for the type of cell they are becoming, and turn Genes for the type of cell they won't be.

Answers

Answer:

differentiated; on; off

Explanation:

As the zygote goes through mitosis and creates more cells. Each cell is called a stem cell. In order to become a certain type of cell, these cells will become differentiated Or This means they will turn Genes on for the type of cell they are becoming, and turn Genes off for the type of cell they won't be.

Stem cells become specialized cells through the process of differentiation. The stem cells all have identical DNA in them. They become specialized for a particular function (s) through the process of differentiation. During this process, some specific genes are either turned on or off. Cells in which the same genes are expressed become specialized for similar functions and can then come together to form a tissue.

what is the funtion of tRNA?
-to code for protein synthesis
-to carry the synthesized genetic information from the nucleus to the ribosomes
-to synthesize protines from RNA
-to bring amino acids to the ribosomes to be assembled into proteins

Answers

Answer:

To bring amino acids to the ribosomes to be assembled into proteins

Explanation:

Transfer RNA or tRNA is a ribonucleoprotein which serves the purpose of chaperoning amino acids from the cytoplasm of the cell to the site of protein synthesis.

Answer:

D. to bring amino acids to the ribosomes to be assembled into proteins

Explanation:

What is the longest phase of the cell cycle and why?

Answers

Answer:

Interphase is the longest part of the cell cycle. This is when the cell grows and copies its DNA before moving into mitosis. During mitosis, chromosomes will align, separate, and move into new daughter cells. The prefix inter- means between, so interphase takes place between one mitotic (M) phase and the next.

I think, u welcome of right, sorry if wrong ;)

HELP ME PLSSSSSSSSSSSSS

Answers

The first one is planting other crops

Answer:

Explanation:

CAN SOMEONE LOOK ON MINES AND HELP ME LOL

The product of an object's mass, how high it is, and the acceleration of gravity of the planet it's on define which term
A. Potential Energy
B. Work
C. Power
D. Kinetic Energy

Answers

Answer: kinetic energy

Explanation:

What was the laws of heredity

Answers

Answer:

Mendel's Laws of Heredity are usually stated as:

1) The Law of Segregation: Each inherited trait is defined by a gene pair. Parental genes are randomly separated to the sex cells so that sex cells contain only one gene of the pair. Offspring therefore inherit one genetic allele from each parent when sex cells unite in fertilization.

2) The Law of Independent Assortment: Genes for different traits are sorted separately from one another so that the inheritance of one trait is not dependent on the inheritance of another.

3) The Law of Dominance: An organism with alternate forms of a gene will express the form that is dominant.

Explanation:The genetic experiments Mendel did with pea plants took him eight years (1856-1863) and he published his results in 1865. During this time, Mendel grew over 10,000 pea plants, keeping track of progeny number and type. Mendel's work and his Laws of Inheritance were not appreciated in his time. It wasn't until 1900, after the rediscovery of his Laws, that his experimental results were understood.

what is photosynthesis

Answers

photosynthesis

Photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight and turn it into chemical energy. Here, we describe the general principles of photosynthesis and highlight how scientists are studying this natural process to help develop clean fuels and sources of renewable energy.

Types of photosynthesis:

There are two types of photosynthetic processes: oxygenic photosynthesis and anoxygenic photosynthesis. The general principles of anoxygenic and oxygenic photosynthesis are very similar, but oxygenic photosynthesis is the most common and is seen in plants, algae and cyanobacteria.

During oxygenic photosynthesis, light energy transfers electrons from water (H2O) to carbon dioxide (CO2), to produce carbohydrates. In this transfer, the CO2 is "reduced," or receives electrons, and the water becomes "oxidized," or loses electrons. Ultimately, oxygen is produced along with carbohydrates.

Explanation:

Explanation:

The genetic cause of antiphospholipid syndrome is unknown.The condition is associated with the presence of three abnormal immune proteins(antibodies) in the blood:lupus anticoagulant,anticardiolipin , and anti B2 glycoprotein I.

A dog breeder is looking into purchasing a 3 year old male dog for her business. A breeder online is advertising purebred males for $700. What would you suggest the breeder do before she purchases this dog?

Answers

Answer:

The dog breeder to check for all the details that meets her requirement of dogs.

Explanation:

A dog breeding is the practice of mating dogs. In the context, it is given that a dog breeder wants to purchase a male dog of three year old for her business and she founds an advertisement on the net about a purebred males that costs $700. Now before buying this purebred male dog, the dog breeder should first of all check whether the seller who is selling online is a licence breeder or not.

The dog breeder should also check whether the dog is a purebred or not and should also find out the actual age of the dog. The health of the dog should be checked by an professional vet before buying the dog.

The selling of dogs, either a hybrid or a purebred costs differently. An individual should check the license and health of the dogs before purchasing.

In the given example, the dog breeder is trying to purchase a three-year male dog. She saw an advertisement that the male dog is available at the rate of dollars 700.

Before purchasing the dog, the breeder should check:

the authenticity of the advertisementrespective seller details and valid contact information the genotype of the dog as claimed purebred, and the health of the dog from a professional veterinarian.

Thus, the breeder should check all the authenticity of the dog and its health.

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How does the article "Caring for Vets Should Be National Duty," develop the central ideas that nonprofit organizations are helping veterans and that the government should take more responsibility for caring for veterans? By listing examples of nonprofit organizations and explaining how these organizations work with the government by explaining how the nonprofit organizations raise funds for veterans and describing how government programs are funded by explaining that one nonprofit has been helping veterans for over a decade and emphasizing that the government should be doing more by describing how services provided to veterans by nonprofit organizations differ from those provided by the government and stating the government services are inferior

Answers

Answer:

here you go this is just for confirmation

Explanation:

By explaining that one nonprofit has been helping veterans for over a decade and emphasizing that government should be doing more.

What are non-profit organizations?

A non-profit organization is a group that was established with the intention of making a profit, and in which no part of the organization's revenue is given to its directors, officials, or members.

Donations, grants, and membership fees are how non-profit organizations make money. Additionally, they might make money by selling branded goods. Rent or mortgage payments are examples of costs incurred by non-profit organizations.

Examples of non-profit organizations are foundations, fraternal societies, civil leagues, social clubs, recreational clubs, charitable organizations, local employee associations, etc.

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Some genes are important enough to be called "molecular switch" or "master" genes. What is the purpose of these genes?

A. They control when other genes are expressed
B. They determine the organization of the genome
C. They regulate cell metabolism
D. They modulate the rate of translation

Answers

Answer:

Genes called "molecular switch" or master genes have the purpose of control when other genes are expressed (option A).

Explanation:

Master gene is so named because it has the function of controlling the behavior of other genes, organizing their functions and regulating when they can be expressed.

The name of molecular switch is synonymous with the master gene, since its activation determines the genetic regulation necessary to establish cell differentiation and even the determination of the sex of some species.

The other options are not correct because:

B. Master genes do not determine the organization of the genome .

C. Regulation of cell metabolism depends of substances as hormones and enzymes.

D. The rate of translation does not depend on the activity of master genes.

What is the first component of the naturally occurring CRISPR system?

Answers

Answer:

Crispr cas9 Basics

Explanation:

In the early 1900s, Thomas Hunt Morgan was among the first scientists to 2 points
contribute to the chromosome theory of heredity. Morgan's investigations
into heredity in fruit flies led him to propose that the event represented in
the diagram sometimes occurs. *
Which statement about the event represented in the diagram is valid?
The event represents RNA translation in the smooth endoplasmic reticulum.
The event takes place in bacterial cells.
The event produces genetically identical daughter cells.
The event provides Ametic diversity in eukaryotic cells.

Answers

Answer:

Explanation:

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