How many egg chromosome number do human, cat, onions, rye, guinea pig, and chiken have??

Answers

Answer 1

Answer: all humans have 46 chromosomes, and 23 chromosome pairs. one chromosome from each pair goes into a child at conception. there is only one chromosome pair that determines gender

Answer 2

Answer: If you are talking about women and eggs for babies, it's 24. the guy also has 24 and when they make a baby they come together with 48.

Related Questions

In 1998, paleoanthropologist Rick Potts published an article in The Yearbook of Physical Anthropology, a peer-reviewed journal. The article was titled “Environmental Hypotheses of Hominin Evolution.” In his paper, Potts claimed that great variations in environmental conditions over time were responsible for the adaptability of humans and the success of our species. Which would most likely be found in his paper? a review of modern human anatomical structure evidence of changing environmental conditions, with references the reasons competing hypotheses are wrong his opinion of what will happen to the survival of the human race
He metabolic reaction that occurs in the cells of all living organisms is: C6H12O6 + 6O2 → 6H2O + 6CO2 Which process involves a reaction similar to this reaction?
If Tyler does not eat a diet that includes essential amino acids, his cells will not be able to build
Biologists recognize the following levels of cell organization: _____.a. cellular, multi-cellular, organ, system, and organism b. cellular, tissue, organ, system, and organism c. cellular, tissue, system, and organism d. cellular, tissue, organ, and system
Which of the following is the region where the respiratory path has to cross the digestive pathway?

Light from distant galaxies most likely show

Answers

Light from distant galaxies can help us calculate how old the galaxies are. By analyzing how the how the light has changed by the time it reached us, we can find out how old the star system from which it originates is.

In one or two sentences, summarize the technique of gel electrophoresis.

Answers

Gel Electrophoresis is the technique for sorting DNA molecules based on their number of base pairs by running a current through the gel. The sample travels opposite of the direction of the electrical charge since DNA is negatively charged. Using a certain primer you can identify the BP of the sample.

its the seperation of different lengths in a sample by using dna is negative charged

Who first identified DNA?

Answers

James Watson and Francis Crick, along with the help of Rosalind Franklin's X-ray crystallography data, are credited with first identifying the structure of DNA as a double helix.

The identification of the structure of DNA as a double helix is one of the most significant discoveries in the history of biology. In 1953, James Watson and Francis Crick, both scientists at the University of Cambridge, proposed the double helix model for DNA based on their understanding of its molecular properties and the X-ray crystallography data provided by Rosalind Franklin and her colleague Maurice Wilkins.

Rosalind Franklin, a talented biophysicist, used X-ray crystallography to study the molecular structure of DNA fibers. Her X-ray diffraction images, including Photo 51, provided crucial insights into the helical nature of DNA and its dimensions. Although she did not directly contribute to the final model proposed by Watson and Crick, her work was instrumental in guiding their understanding of DNA's structure.

In April 1953, Watson and Crick published their landmark paper in the journal Nature, titled "Molecular Structure of Nucleic Acids: A Structure for Deoxyribose Nucleic Acid." In this paper, they described the double helix model of DNA, with the two strands forming a twisted ladder-like structure, and the base pairs holding the strands together like rungs on the ladder.

The identification of DNA's structure as a double helix provided a crucial foundation for understanding how genetic information is stored and transmitted in living organisms. This discovery paved the way for advancements in genetics, molecular biology, biotechnology, and other fields, transforming our understanding of life at the molecular level and earning Watson, Crick, and Wilkins the Nobel Prize in Physiology or Medicine in 1962.

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Answer:

Friedrich Miecher was the Swiss chemist who first identified DNA in 1860. It was first identified in the nuclein which is found inside nuclei of the human white blood cells. The nuclein was later on named as nucleic acid. The type of nucleic acid was identified as deoxyribonucelic acid.

A closed glass jar contains water vapor. The jar cools and liquid water begins to form. What will happen to the mass of the container as the liquid water is forming?

Answers

It will stay the same.

The mass isn't going anywhere (You did mention the jar was hypothetically and therefore hermetically sealed)

The only thing changing here is the density of the water in the jar (whether it be vapor, liquid or otherwise)
as the temperature drops and the vapour becomes liquid, the water will be more dense.

that's not saying that the weight won't increase as that is controlled by the force gravity exerts on the mass. (Hint: water is much more affected by gravity than air is)

Glaucoma is a leading cause of blindness. Studies have linked a common form of glaucoma to three genes and more than 20 genetic loci. Which best describes glaucoma?

Answers

Answer:

Glaucoma is polygenic trait.

Explanation:

As per given information, Glaucoma disorder is a phenotype regulate by three genes and more than 20 genetic loci. A genetic trait that is regulated by more than one gene is called polygenic trait.

Here, Glaucoma is regulated by three genes. This makes it a polygenic trait. The phenotype depends on the total number of dominant alleles of all the three genes.

Glaucoma is best describes as a mutation

Which of the following situations would summarizing be the most useful?A. writing a persuasive essay
B. looking for statistics for a research paper
C. writing a synopsis of a play
D. reading a magazine

Answers

The correct answer is C. Writing a synopsis of a play.

The synopsis is termed as a brief summary of the whole story.

The synopsis is different from others like pitch and planning an outline. In synopsis, it is a bit difficult because;
1. Spoiling of the story feels like heresy.
2. Everything in your book seems important.
3. You really want people to like your book.
Synopsis helps a publisher or agent or judge to understand the context of the sample written. It also helps the agent to get the idea of the whole story.

Out of the choices given, the situation where summarizing would be the most useful is writing would be when writing a synopsis of a play. The correct answer is C.

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many arthropods young do not look like adults and do not eat the same food as adults. how would this be an advantage in an environment where food is scarce

Which human activity does not affect the earth system?

Organisms that cannot make their own food and must obtain energy from external sources are calleda. autotrophs. b. heterotrophs. c. thylakoids. d. plants.

The tissue which lines moveable joints is ____A : tendons B : cartilage C : ligament