Eukaryotic chromosome is made of View Solution Pyrenoids are made up of View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium NCERT Solutions for Class 10 English Medium ...
DNA, deoxyribonucleic acid, is the structural component that makes up chromosomes. There are four different nucleic acids that code for all the genes found on a chromosome. Answer and Explanation:1 Well yes, and no. All chromosomes are made up of the same four nucleotides repeating in different...
as non-essential genes are lost early in this process, while essential genes can be maintained through purifying selection. In contrast, the rate of specialization may be more or less constant since it will likely be dependent on mutation accumulation...
Where in a human cell the chromosomes are located depends on when you look. In a human cell that's busy doing its job—such as being a muscle cell, for example—the chromosomes are locked up in a cellular vault called the nucleus. The nucleus keeps the chromosomes—and the genes they ...
Trying to determine which part of the chromosome, either protein or nucleic acid, was important, a question which would remain unanswered for many years. The problem is easily stated but difficult to resolve. Chromosomes are, broadly speaking, made up of
elements NA to NE, and individual orthologous genes are rarely found on different elements. However, the NN and NX elements that, together, constitute theC. elegansX (see also below) are exceptions. We now study the sex chromosomes of species from all major nematode clades, and assign their...
Sex chromosomes are typically viewed as having originated from a pair of autosomes, and differentiated as the sex-limited chromosome (e.g. Y) has degenerated by losing most genes through cessation of recombination. While often thought that degenerated se
Arranged on the chromosomes are genes. Genes are made of DNA and contain the instructions for building proteins and are integral in making and maintaining the human body. Locating a gene The cytogenetic location, a standardized way of describing a gene’s location on the chromosome, consists of...
diseases.The Nobel Assembly at Karolinska Institutet in Stockholm, Sweden, announced on Monday that the three Nobel Laureates won their award for the discovery of "how chromosomes are protected by telomeres and the enzyme telomerase".The genes that make up our genome are the blueprint of our ...
In birds, reptiles and fish (and even monotreme mammals), dosage compensation is usually partial and gene-specific, although there are some examples of regional control. Many genes on sex chromosomes have evolved sex-biased or sex-specific expression as alternatives to dosage compensation. Mammalian...