Genomics is concerned primarily with an organism's DNA, the basic building block of the genome. DNA is a hereditary, chemical compound that carries instructions for the organism's development and function. It is made up of two linked strands that twist around each other to form a double helix...
What is the major structural difference between chromatin and chromosomes? How many chromosomes in a human cell? explain briefly. What material makes up chromosomes? In cell division, how do the chromosomes know where to go? What chromosomes do boys have?
One of the classic hallmarks of chromatin molecular biology is that nucleosomes are deposited on DNA during replication in S phase. However, dramatic new results in mammalian and Drosophila cells show that CENP-A deposition is uncoupled from the replication of centromere DNA. Furthermore, genetic ...
To compose a speculative music is first to draw associations with the medieval category of a “musica speculativa”, that esoteric part of music theory that lies beyond the practical and theoretical aspects of musical composition to address existential questions of “why?” 1 It was during this...
The evolution of plants to efficiently transport water and assimilates over long distances is a major evolutionary success that facilitated their growth and colonization of land. Vascular tissues, namely xylem and phloem, are characterized by high specia
Ask a question Our experts can answer your tough homework and study questions. Ask a question Search AnswersLearn more about this topic: How Non-coding RNA Remodels Chromatin from Chapter 18 / Lesson 7 3.7K In biology, chromatin is the material found in the chromosomes of all organisms ...
composed of chromosome and each DNA molecule contains many genesD. A chromosome is composed of many genes and each DNA molecule is made up of many chromosomes.E. A gene is composed of many DNA molecules that are composed of chromosomes.Hint:Chromosomes are made up of chro...
It is characterized by a rounding of the cell, a gain in cell vol- ume, mitochondrial swelling, dissolution of organelles, con- densation of chromatin around the nucleus, and irreparable damage to the plasma membrane both by external influences and by the release of intracellular lytic enzymes...
What component of DNA is referred to by a 5' carbon? What is the primary level of DNA structure? What has nucleic acids? Which organic molecules are nucleic acids? What are the basic building blocks of DNA and RNA? What is the basic unit of DNA packaging in chromatin?
Chromatids are produced fromchromatinfibers during both meiosis and mitosis. Chromatin is composed ofDNAand skeletalproteinsand is called a nucleosome when wrapped around these proteins in sequence. Even more tightly wound nucleosomes are called chromatin fibers. Chromatin condenses DNA enough to fit w...