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Why all DNA molecules move in the same direction in an electric field?
DNA molecules are negatively charged due to their phosphate backbone. When an electric field is applied, these negatively charged DNA molecules are attracted towards the positive end of the field. This causes all DNA molecules to move in the same direction towards the positive electrode.
What is the relationship between chromosomes and DNA molecules?
Chromosomes are long strands of DNA molecules wrapped around proteins. DNA molecules are the genetic material that make up chromosomes and contain the instructions for the development, functioning, and reproduction of all living organisms. Chromosomes are organized structures that help to package and protect DNA within the cell.
Does all DNA code for proteins?
No, not all DNA codes for proteins. Some DNA codes for other molecules like RNA or regulatory elements that control gene expression.
Which group of molecules form a life code in the nucleus of cells?
DNA is located in the nucleus. DNA is made of nucleic acids.
DNA molecules that are produced by combining DNA from different sources are called?
The word you're looking for may be "recombinant".
What molecules do bears and humans have in common?
The DNA molecules is one of the molecules that bears and humans have in common, but only 96% of the DNA is common between them.
How long is DNA if you unwrap all the DNA molecules?
about one meter for the human genome IIRC.
Why all DNA molecules move in the same direction in an electric field?
DNA molecules are negatively charged due to their phosphate backbone. When an electric field is applied, these negatively charged DNA molecules are attracted towards the positive end of the field. This causes all DNA molecules to move in the same direction towards the positive electrode.
What is the relationship between chromosomes and DNA molecules?
Chromosomes are long strands of DNA molecules wrapped around proteins. DNA molecules are the genetic material that make up chromosomes and contain the instructions for the development, functioning, and reproduction of all living organisms. Chromosomes are organized structures that help to package and protect DNA within the cell.
Are starch protein DNA glycerol and chitin all macromolcules?
No , all are not macro molecules .
Which organic molecules contain genetic information in the form if DNA or RNA?
All living things have DNA or rna
The information molecules of all living organisms are?
The information molecules of all living organisms are nucleic acids, such as DNA and RNA. These molecules store and transmit genetic information that is essential for the development and functioning of cells. DNA carries the instructions for building and maintaining an organism, while RNA serves as a messenger in protein synthesis.
Does all DNA code for proteins?
No, not all DNA codes for proteins. Some DNA codes for other molecules like RNA or regulatory elements that control gene expression.
DNA replications begins in areas of DNA molecules called what?
DNA replication begins in areas of DNA molecules are called origins of replication.
What two kinds of molecules in all cells are nucleic acids?
dna & rna
Which group of molecules form a life code in the nucleus of cells?
DNA is located in the nucleus. DNA is made of nucleic acids.
What makes of the sides of the ladder of a DNA molecule?
The sides of the DNA ladder are alternating deoxyribose (sugar) molecules and phosphate molecules. The DNA bases attach to the sugar molecules.
