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What is the total amount of DNA in the nucleus called?
The total amount of DNA in the nucleus is called the genome.
What cells does a nucleus have?
NucleolusNucleusRibosomesVesicleRough endoplasmic reticulumGolgi apparatus (or "Golgi body")CytoskeletonSmooth endoplasmic reticulumMitochondriaVacuoleCytosol (fluid that contains organelles)LysosomeCentrosomeCell membraneWhile the above are cell parts, the cell nucleus inside has chromosomes in the nucleoplasm and the nucleolus.
Why does a root hair cell have a nucleus?
yes all cells do except for red blood cells as they don't need them. they hold their DNA in other parts of the cell. This means that these cells don't live as long as others do. red blood cells are replaced every 3-4 days. root hair cells do have a nucleus there for last much longer.
Total number of particles in the nucleus is called what?
There are two types of particles in the nucleus of an atom, which are the Protons and the Neutrons. The number of particles in the nucleus depends what is the element. For example, Oxygen has 8 protons and 8 neutrons in the nucleus and Phosphorus has 15 protons and 16 neutrons in the nucleus.
How many chromosome in the nucleus?
46 total in somatic cells. 23 homologous pairs (chromosomes that carry the same genes). This pairing is why Mendelian inheritance works as it does. Not all human cells have nuclei/genetic material. Red blood cells for example. And gametes (sex cells) only have 23 total, no homologous pairs. Hope that helps!
Does the nucleus divide in meiosis 1 and again in meiosis 2?
No, the nucleus does not divide in meiosis 1 and then again in meiosis 2. In meiosis 1, the nucleus divides once to reduce the chromosome number in the cell, resulting in two daughter cells. In meiosis 2, the two daughter cells from meiosis 1 divide again to form a total of four haploid daughter cells.
What are the symptoms of hereditary deafness?
loss or or total lack of hearing abilities
What is the total amount of DNA in the nucleus called?
The total amount of DNA in the nucleus is called the genome.
What cells does a nucleus have?
NucleolusNucleusRibosomesVesicleRough endoplasmic reticulumGolgi apparatus (or "Golgi body")CytoskeletonSmooth endoplasmic reticulumMitochondriaVacuoleCytosol (fluid that contains organelles)LysosomeCentrosomeCell membraneWhile the above are cell parts, the cell nucleus inside has chromosomes in the nucleoplasm and the nucleolus.
Why does a root hair cell have a nucleus?
yes all cells do except for red blood cells as they don't need them. they hold their DNA in other parts of the cell. This means that these cells don't live as long as others do. red blood cells are replaced every 3-4 days. root hair cells do have a nucleus there for last much longer.
What are the functions and property of lymphocytes?
6-9 micrometers up to 10-14 micrometers in diameter, round and indented nucleus, rim is formed around the nucleus which appears light blue,
If you know the atomic number and the mass number of an isotope how could you figure out the number of neutrons in its nucleus.?
The mass number is the total number of protons plus neutrons in the nucleus. The atomic number is the total number of protons in the nucleus. So subtract the atomic number from the mass number and that will give you the total number of neutrons in the nucleus.
Which human cells never have 23 pairs of chromosomes?
Human sex cells which only have a haploid number of chromosomes. 23 total chromosomes. Red blood cells have no chromosomes also.
How many chromosomes will each nucleus have meiosis 1?
During meiosis I, each nucleus will have half the number of chromosomes as the original parent cell. This is because meiosis I involves the separation of homologous chromosomes, resulting in two daughter cells with a haploid number of chromosomes.
How many particles in beryllium nucleus?
A beryllium nucleus typically contains four protons and four neutrons, making a total of 8 particles in its nucleus.
What is the total the number of protons and nuetrons in the nucleus of an atom?
Z, also known as the mass number, describes the total number of protons and neutrons in a nucleus.
What is the total charge at the nucleus of silicon atom?
the nucleus of silicon contains neutrons and protons. neutrons are electrically neutral. The atomic no. of Si is 14, which means the Si nucleus contains 14 protons, so the charge at the nucleus of silicon atom is +14
