An atom comprises an atomic nucleus with orbiting electrons. So the nucleus is smaller than an atom. To phrase it the opposite way, an atom is alwys larger than the nucleus (of the same atom of course!!)
A proton is smaller than a molecule, which is a group of atoms bonded together. The nucleus is smaller than both a molecule and an atom, as it is the central part of an atom where most of its mass is concentrated.
Yes, a chromosome is a structure made up of DNA wrapped around proteins. DNA is a molecule that carries genetic information, while chromosomes are made of DNA and associated proteins that help in organizing and packaging the DNA inside the cell nucleus.
nucleus → chromosome → gene
The Nucleus
An atom comprises an atomic nucleus with orbiting electrons. So the nucleus is smaller than an atom. To phrase it the opposite way, an atom is alwys larger than the nucleus (of the same atom of course!!)
A proton is smaller than a molecule, which is a group of atoms bonded together. The nucleus is smaller than both a molecule and an atom, as it is the central part of an atom where most of its mass is concentrated.
Yes, a chromosome is a structure made up of DNA wrapped around proteins. DNA is a molecule that carries genetic information, while chromosomes are made of DNA and associated proteins that help in organizing and packaging the DNA inside the cell nucleus.
Chromosome is more complex than gene. Chromosomes contain multiple genes along with other regulatory elements, while genes are specific sequences of DNA that encode for proteins or RNA molecules. Chromosomes also play a role in organizing and packaging genes within the cell nucleus.
because the nucleus is not an atom; an atom is smaller than a cell
nucleus → chromosome → gene
well, the chromosome is in the nucleus and there is a nucleus in the plant and animal
The DNA in each chromosome is longer than the diameter of an animal cell. Chromosomes are necessary to package and organize the long strands of DNA within the cell's nucleus. The DNA in a typical animal cell is tightly coiled and packaged to fit within the nucleus, which is much smaller than the length of the DNA in its extended form.
A chromosome is DNA in the nucleus of a cell.
The Nucleus
Nucleotide < DNA < Chromosome < Cell < Nucleus.
A cell nucleus would be smaller than a cell because a cell nucleus is inside the cell, so it has to fit inside.