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2 years ago

The most prominent organelle that contains genetic material and is visible in most eukaryotic cells is the

Biology

1 answer:

den301095 [7]2 years ago

7 0

The most prominent organelle that contains genetic material and is visible in most eukaryotic cells is the Nucleus.

<h3>What is Nucleus?</h3>

The nucleus is a double membraned organelle found in all eukaryotic cells.
It is the largest organelle, which functions as the control center of cellular activities and is the storehouse of the cell's DNA.
The nucleus is dark, round, and surrounded by a nuclear membrane.
Within the nucleus, there are tiny spherical bodies called the nucleolus. It also carries an essential structure called chromosomes.
So the nucleus is the organelle that is visible and present in all eukaryotic cells.

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How do atoms become the complex structures and substances around us

SCORPION-xisa [38]

Atoms are the smallest building blocks of elements having the same chemical and physical properties of that specific element. Atoms combine together with the help of electrons, to form a little more complex entity like the molecules, crystals, liquids etc. Some molecules combine together to form a more complex entity like the DNA which is the most complex molecule. The whole universe is made out of these simple building blocks, including the human body.

4 0

3 years ago

How does the excretory system interact with the circulatory system?

Anni [7]

Answer:The excretory system is a close partner with both the circulatory and endocrine system. The circulatory system connection is obvious. Blood that circulates through the body passes through one of the two kidneys. Urea, uric acid, and water are removed from the blood and most of the water is put back into the system.

Explanation:

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3 years ago

Suppose you discovered a mutant yeast whose glycolytic pathway was shorter because of the presence of a new enzyme catalyzing th

Ganezh [65]

Answer:

The correct answer is the formation of pyruvate from glucose willl be energetically less favorable.

Explanation:

According to the question matunt yeast has a shorter glycolytic pathay catalysing a follwing reaction

Glyceraldehyde-3-phosphate+H2O+NAD+ = 3-phosphoglycerate

So in the mutatant the formation of 1,3- bisphosphoglycerate is not occurring.The glyceraldehyde-3-phosphate is directly converted into 3-phosphoglycerate.

As a result the substrate level phosphorylation step that deals with formation of 3-phosphoglycerate from 1,3 bisphosphoglycerate is not occurring.

From this point of view it can be said that less energy will be formed in the mutant during glycolysis than that of normal one.

So the formation of pyruvate from glucose will be energetically less favorable.

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3 years ago

The patient with parkinson's disease has a pulse oximetry reading of 72% but the patient is not displaying any other signs of de

Igoryamba

That would be "motion"

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3 years ago

the eyeless gene is required for eye formation in drosophila. it encodes a homeodomain. a. what would you predict about the bioc

Arte-miy333 [17]

<h3>Briefing:</h3>

In Drosophila, the eyeless gene is necessary for the development of eyes. Given that it encodes for a homeodomain, its protein may have a role as a transcription factor that binds DNA in a specific sequence. In situ hybridization can be used to study the gene's mRNA expression pattern, and immunological methods can be used to study the protein.

A. Since the eyeless gene in Drosophila encodes for a homeodomain, one potential use for its protein is as a DNA-binding transcription factor that binds to specific DNA sequences.

B. As implied by its function, the eyeless gene should be expressed in the Drosophila cells in charge of eye formation. In situ hybridization of the gene's mRNA expression is one potential test to find the gene. The protein can also be seen via a variety of immunological and staining methods. It is possible to do gene deletion experiments to see if Drosophila will retain its eyes or go blind. Additionally, genetic engineering can determine whether the eyeless gene expressed in other organs can result in the creation of eyes.

C. Transgenic tests can be used to determine whether the Small eye and Aniridia genes function similarly to the fly eyeless gene. Since both of these function as master switches for the genes that create eyes, it is possible to transfer the mouse Small eye gene into Drosophila to observe whether it is expressed. These, however, are simply Drosophila eyes and not comparable to mouse eyes.

<h3>Describe DNA:</h3>

All known organisms, including many viruses, require deoxyribonucleic acid, a polymer comprised of two polynucleotide chains that coil around one another to create a double helix, to develop, function, grow, and reproduce. DNA and ribonucleic acid are examples of nucleic acids.

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6 0

1 year ago