What are chromosomes made up of?The Chromosomes:Chromosomes are found in the nucleus of every cell from living things. They are the genetic material that gets replicated during the life cycle of a cell such as
How do cells and tissues specialize? What is the effect of interferons on neighboring cells? What happens to a cell's volume and surface area as it becomes larger? What are gustatory cells? What are chromosomes made up of? What are the 2 main causes of cell division?
According to Medline Plus, in every cell, humans possess 23 pairs of chromosomes, among which the sex chromosomes constitute one pair. The X chromosome, comprising roughly 155 millionDNAbase pairs, makes up around 5% of the total DNA in cells. The Y chromosome extends over more than 59 milli...
Deoxyribonucleic Acid is found in the nucleus of the cell. It is a double stranded molecule that contains the genetic code and is the main component of chromosomes. DNA is the blueprint of organisms. Nucleotides are the basic unit of DNA and they are made up of sugar, phosphate, and one...
Direct interaction of the Polycomb protein with Antennapedia regulatory sequences in polytene chromosomes of Drosophila melanogaster. EMBO J. 10, 153–162 (1991). CAS PubMed PubMed Central Google Scholar Gindhart, J. G. Jr & Kaufman, T. C. Identification of Polycomb and trithorax group ...
which has 46 chromosomes that determine your baby’s sexand physical traits. When you have one zygote that splits into two during early pregnancy and grows into separate embryos, you’ll have identical twins. Because they come from the same zygote, they will have the same chromosomes and be...
Matthias Schleiden contends that all plants are made up of cells 1839: Theodor Schwan declares that all animals are made up of cells 1848: Wilhelm Hofmeister describes mitosis 1855: Rudolf Virchow declares that all cells come from pre-existing cells 1859: Darwin publishes his Origin of Spe...
These chromosomes are made up of hundreds of individual alleles, which are inherited from parents and are expressed as either dominant or recessive traits. Each allele or gene is responsible for a specific single part of the phenotype in these simplified terms. ...
What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its root tip cells? A21 B42 C63 D84Submit What would be the number of chromosomes respectively in the cells of aleurone layer and endosperm in a flowering plant species with 12 chromosomes in ...
More specifically, gene regulators turn different genes on and off in different cells, to control cell function. The long molecules of DNA, containing your genes, are organized into pieces called chromosomes. Different species have different numbers of chromosomes. Humans usually have 46 chromosomes,...