Chromosomes

Sugar cane has about 80-150 chromosomes, with the most common count being 100 chromosomes.

Traits caused by alleles on the sex chromosomes are known as sex-linked traits. Some examples include color blindness and hemophilia, which are more common in males because they only need one copy of the recessive allele to show the trait. This is due to males having only one X chromosome.

A diploid cell contains two sets of chromosomes, one from each parent, while a haploid cell contains only one set of chromosomes. In humans, a diploid cell has 46 chromosomes (23 pairs), whereas a haploid cell has 23 chromosomes.

During cell division, the chromatin reticulum condenses further into visible structures called chromosomes. This condensation allows for the organized distribution of genetic material to daughter cells. The chromosomes consist of DNA wrapped around protein scaffolds, which help to package and protect the genetic material during cell division.

The presence of three copies of a particular chromosome is known as trisomy. This genetic condition can lead to developmental abnormalities, such as Down syndrome which is caused by trisomy of chromosome 21.

No. The Y chromosome is much smaller than the X chromosome. There are only about 70 active genes on the Y chromosome and many more deleteriously mutated one. The X chromosome contains many more active genes and only crosses over marginally with the Y chromosome.

Think of your body as a loft. In your loft there are storage boxes. In these boxes are a few things which are of use, but the rest is junk. Now, depending on the type of person you are, you may keep this junk for a long time, not bothering to get rid of it - or you may clear out the loft quite quickly.

What does this mean in relation to chromosomes?

Well, the chromosomes are those boxes, and the items within those boxes is DNA. About 5% of our DNA is active, is useful. The rest is, basically, junk. Some animals and plants, we've discovered, get rid of this junk rather quickly, whereas others keep it for a long time. We humans are somewhere in the middle. So the more junk DNA we have, the more chromosomes we have to store it.

The theory is known as Mendelian genetics, proposed by Gregor Mendel. It states that traits are determined by discrete units of inheritance (genes) located on chromosomes, which segregate during gamete formation and assort independently during inheritance.

Changes in sex chromosome number can lead to genetic disorders such as Turner syndrome (monosomy X) or Klinefelter syndrome (XXY). These conditions can affect physical and cognitive development, fertility, and overall health. Variations in sex chromosome number can result from non-disjunction during meiosis, leading to an abnormal number of X or Y chromosomes in the resulting gametes.

Drugs can disrupt the normal process of cell division, leading to errors in the separation of chromosomes. This can result in damaged chromosomes in sex cells, which can then be passed on to offspring. Additionally, some drugs can directly interfere with the structure of DNA, causing mutations in the chromosomes of sex cells.

I know that a mosquito has 6, and an ant has 2. I don't think it is possible to have less than 2, so I guess that the answer to your question is an ant. or the Myrmecia pilosula. :) lol fun to say

No, chromosome map percentages do not represent actual physical distances on a chromosome. They are a measure of the frequency of recombination events between genetic markers on a chromosome, which can be used to infer the relative genetic distance between these markers. The percentages are not directly proportional to physical distances due to factors like genetic interference.

manatees have 48 pairs of chromosomes in their body.

you will only find X chromosomes in a female, but in a male you will find X and Y.

A cell with pairs of chromosomes is called a diploid cell, while a cell with no pairs of chromosomes is called a haploid cell. Diploid cells have two sets of chromosomes, one from each parent, while haploid cells have only one set of chromosomes.

Um , well we're humans , so we all have to have 46 chromosomes -so 23 pairs . And DNA goes on and on and on ( i think ) it's what directs the structure and functions of the cell . And our cells are always being replaced. Hope that helps =]

A chromosome squash refers to a technique used in genetics and cytogenetics to visualize and analyze chromosomes by flattening them on a slide. This method helps researchers study the structure, number, and organization of chromosomes in cells.

Y chromosomes are found only in males and are passed down from father to son. They play a crucial role in determining male sex characteristics and are responsible for the development of male reproductive organs. Due to their small size and unique genetic content, Y chromosomes are used in genetic testing to trace paternal lineages.

Chromosomes make up the genetic material of an organism, carrying essential information in the form of genes. Genes on chromosomes determine the traits and characteristics of an individual through the instructions they provide for protein synthesis and other cellular functions.

The word "chromosome" comes from the Greek words "chroma," meaning color, and "soma," meaning body. This term was used to describe the colored structures that were observed in cell nuclei by early cytologists.

Females typically have two X chromosomes, while males have one X and one Y chromosome. X chromosomes carry genes related to a variety of traits, including some that determine biological sex and other important functions in the body.

In a chromosome, a centromere is a constricted region with attachment sites for microtubules.

They ARE specific coding sequences of 2'-Deoxy-Ribonucleic-Acid. Sweet Searching!

The building blocks of a chromosome are DNA molecules. DNA is wrapped around proteins called histones to form chromatin, which then condenses to form the structure of a chromosome. Each chromosome contains a single long DNA molecule with many genes.