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What portion of the cell forms part of the mitotic spindle during division?
The microtubules of the cytoskeleton form the mitotic spindle during cell division, along with associated proteins. These microtubules help separate the chromosomes during mitosis.
What significance of the process of mitosis?
Mitosis is how non-sex cells divide - and is essential for the creation of new cells. All the somatic (non-sex) cells in the body divide by mitosis - including skin cells - we would not live long without mitosis.
A portion of the hair where mitosis takes place?
The portion of hair where mitosis occurs is the hair bulb, which is located at the base of the hair follicle. This is where new hair cells are produced, and as they multiply and differentiate, they push older cells up the follicle, forming the hair shaft.
What is genomics?
The complete hereditary history of an organism. Answer A genome is all the genetic information in the haploid portion of chromosomes of a cell
What portion of the sperm cell contains the 23 chromosomes?
Like all other cell types, chromosomes are found in nucleus only(head of the sperm). But the human sperm cell is haploid, so that its 23 chromosomes can join the 23 chromosomes of the female egg to form a diploid cell during fertilization.
When do spindle fibers attach to chromosomes?
Spindle fibers attach to chromosomes during metaphase of mitosis. Special protein structures called kinetochores on the chromosomes interact with the spindle fibers to ensure proper alignment and segregation of the chromosomes during cell division.
What portion of the cell forms part of the mitotic spindle during division?
The microtubules of the cytoskeleton form the mitotic spindle during cell division, along with associated proteins. These microtubules help separate the chromosomes during mitosis.
This is the second stage of mitosis.?
Prophase: During this first mitotic stage, the nucleolus fades and chromatin (replicated DNA and associated proteins) condenses into chromosomes. Each replicated chromosome comprises two chromatids, both with the same genetic information. Microtubules of the cytoskeleton, responsible for cell shape, motility and attachment to other cells during interphase, disassemble. And the building blocks of these microtubules are used to grow the mitotic spindle from the region of the centrosomes.
What is divided in Cytokinesis?
In cytokinesis, the cytoplasm of a cell is divided to form two separate daughter cells after nuclear division (mitosis or meiosis). This process ensures that each daughter cell receives a portion of the organelles and cytoplasm required for its proper functioning.
What significance of the process of mitosis?
Mitosis is how non-sex cells divide - and is essential for the creation of new cells. All the somatic (non-sex) cells in the body divide by mitosis - including skin cells - we would not live long without mitosis.
When a cell undergoes mitosis the daughter cells must inherit what?
Mitosis is the cellular division process not involved in sexual reproduction. In mitosis each daughter cell inherits an exact copy of the parent DNA as well as a portion of the mitochondria necessary for life.
A portion of the hair where mitosis takes place?
The portion of hair where mitosis occurs is the hair bulb, which is located at the base of the hair follicle. This is where new hair cells are produced, and as they multiply and differentiate, they push older cells up the follicle, forming the hair shaft.
Why decanting cannot be used to separate a solution?
Decanting is not effective for separating a solution because it cannot separate the components based on their physical properties. Decanting only removes the liquid portion from the solid portion in a mixture, but it does not separate the dissolved solute from the solvent in a solution. To separate a solution, techniques like distillation or filtration are needed.
What is genomics?
The complete hereditary history of an organism. Answer A genome is all the genetic information in the haploid portion of chromosomes of a cell
What portion of the sperm contains 23 chromosomes?
The head of the sperm contains 23 chromosomes. This is where the genetic material is housed, which combines with the egg's genetic material to form a complete set of 46 chromosomes in the resulting zygote.
What portion of the sperm cell contains the 23 chromosomes?
Like all other cell types, chromosomes are found in nucleus only(head of the sperm). But the human sperm cell is haploid, so that its 23 chromosomes can join the 23 chromosomes of the female egg to form a diploid cell during fertilization.
When does replication happen during mitosis or meiosis?
Replication occurs during the S phase of the cell cycle before both mitosis and meiosis. In mitosis, the replicated DNA is separated into two identical daughter cells. In meiosis, the replicated DNA is separated into four haploid daughter cells with genetic variation.
