Which of the following is not found in both prokaryotes and eukaryotes? a. flagella b. cytoplasm c. DNA d. nucleoid e. ATP Which cell structure is made mostly of phospholipids? a. ribosomes b. cytosol c. membranes d. chromosomes Which of the following is found in eukaryotic ...
What is a chromosome and of what importance is it in a cell? What are chromosomes and why are they important to biology? Why are chromosomes important? Explain briefly. Why are chromosomes important? What information do they provide?
Emphasis is placed on what remains to be learned, particularly in light of reality of the sequencing of DNA which leaves the previous era of chromosome research as a prehistoric event. It is at this turning point, that well formulated questions can be asked about many of the chromosomes ...
If your fetus is “diagnosed” with XXY chromosomes, you have much to consider. Only you can make decisions about your baby. In the case of XXY chromosomes, it may be important to read other resources to get a balanced set of information. If you are reading XXY research, it is important...
2DNA is the substance found in the chromosomes(染色体)of a cell.A chromosome is a chain of genes.Each gene carries a piece of genetic information.At any one moment in a cell,thousands of genes are turned on and off to produce proteins(蛋白质).The challenge for scientists is to find ...
Human cells have 46 chromosomes, these are found in pairs. In each pair one is inherited from each parent. This means offspring have a combination of both parents characteristics. This is called inherited variation. Dominant and recessive genes Genes can be dominant or recessive, the dominant gen...
Second, males have one X chromosome and one Y chromosome, while females have two X chromosomes. Thus, sex chromosome constitution also differs between the sexes. Due to this complexity, determining genetic and downstream biological influences on sexual dimorphism in humans is challenging. Sex ...
for purposes of changing her birth certificate, based on a doctor’s affidavit stating that the original sex assignment was “in error.” However, another Texas court found her to be male for purposes of marriage, based on her original birth certificate and her anatomy...
What are the 23 chromosomes? DNA: DNA is a type of molecule found within all cells. Solutions of pure DNA are acidic. Molecules of DNA always have a negative charge because of its phosphate groups. Answer and Explanation: Learn more about this topic: ...
cells. there are many different species of apple and each one will have a slight variation in the chromosomes and it is that which differentiates the species. if you want to explain to someone what the difference is between a bramley and a granny smith, you will probably say something like...