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A human cell may have more or less than 46 chromosomes as a result of nondisjunction a process in what?
A human cell may have more or less than 46 chromosomes as a result of nondisjunction, which is a process that occurs during cell division where chromosomes fail to separate properly. This can lead to an incorrect number of chromosomes in the resulting daughter cells.
How many chromosomes does a human cell have normally?
A human cell normally has 46 chromosomes, with 23 pairs - one set of chromosomes inherited from the mother and one set from the father.
How many chromosomes does the human sperm cell have?
It has 23 chromosomes.
How can a human with 47 chromosomes be produced?
This occurs due to nondisjunction, in which one or more homologous pairs of chromosomes do not separate during anaphase I, or sister chromatids do not separate properly during anaphase II of meiosis. The resulting daughter cells (gametes) will have either 22 or 24 chromosomes. If the gamete with 22 chromosomes unites with a normal gamete with 23 chromosomes, the offspring will have 45 chromosomes (23 + 22). If the gamete with 24 chromosomes unites with a normal gamete, the offspring will have 47 chromosomes (23 + 24). These are usually lethal conditions.
How many chromosomes are seen in the human sperm cell but not in a human blood cell?
The human sperm cell has 23 chromosomes. White blood cells have 46 chromosomes. Mature red blood cells to not contain a nucleus, and therefore has no chromosomes. Platelets are cell fragments and also do not contain nuclei.
How many chromosomes does a human cell have before dividing?
46
Human cell contains how many chromosomes?
Every single cell, regardless of being human or not, contains chromosomes, but only when dividing or reproducing. It cells' normal state, their DNA is not wound up in chromosomes, but freely floating around the nucleus.
How many chromosomes in the human kidney?
there are 46 chromosomes in the human kidney
What are the number of chromosomes in the human gamete?
There are 23 chromosomes in a human gamete
How many chromosomes are in a human gamate?
A human gamete has 23 chromosomes. This is half the number of chromosomes found in a regular human cell, which has 46 chromosomes (23 pairs).
In your body what do you have 46 of?
Every human should have 46 chromosomes in his or her body. 23 chromosomes come from a human's mother and 23 chromosomes come from a human's father.
How many chromosomes does each human have?
Each human has 23 pairs or 46 chromosomes
A human egg cell has 23 chromosomes. How many chromosomes will a human zygote have?
46
How many chromosomes are needed to make a human?
46 chromosomes are needed to create a human
What is the solution to the ditloid 17 S in a H P?
23 pairs of chromosomes in a human being23 pairs of chromosomes in the human body23 pairs of chromosomes in the human body23 pairs of chromosomes in a human bodyThe answer is "23 Pairs Of Chromosomes in the Human Body".The "Mensa" riddles are good fun.
What chromosomes are found in human females?
xx chromosomes
What are the sex chromosomes typically found in a human female?
The sex chromosomes typically found in a human female are two X chromosomes.
