Humans are diploid and have 46 chromosomes in each somatic cell. Each child inherits ____ autosome(s) and _____ sex chromosome(s) from his or her father. Fill in blanks.
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Humans are diploid and have 46 chromosomes in each somatic cell. Each child inherits ____ autosome(s) and _____ sex chromosome(s) from his or her father. Fill in blanks.
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- What chromosomes belong to a normal human female? 44 autosomes and 2 X chromosomes 22 autosomes and 2 X chromosomes 44 autosomes, one X chromosome, and one Y chromosome 46 autosomes and two X chromosomesHumans have 46 chromosomes in each somatic cell.a. How many chromosomes does a child receive fromits father?b. How many autosomes and how many sex chromosomes are present in each somatic cell?c. How many chromosomes are present in a humanovum?d. How many sex chromosomes are present in ahuman ovum?The observed chromosome is in what Mitotic or Meiotic Stage?
- The horse has a diploid set of 64 chromosomes, and a donkey has a diploid set of 62 chromosomes. Mules (viable but usually sterile) are produced when a male donkey is mated to a female horse. How many different chromosomes will a mule somatic (body) cell contain? Explain your answer.Human cells normally have 46 chromosomes. For each of the following stages, state the number of chromosomes present in a human cell: 1. Metaphase of mitosis 2. Metaphase I of meiosis 3. Telophase of mitosis 4. Telophase I of meiosis Telophase II of meiosisIf half the chromosomes of a human primary oocyte segregate into the first polar body, which degenerates, why aren’t some of the different kinds of chromosomes of the diploid chromosome complement absent from the egg
- Which of the statements is FALSE? Somatic cells are diploid in diploid organisms. Gametes are produced from meiosis by germline cells. Somatic cells are capable of both mitosis and meiosis. Somatic cells and gametes from the same organism have different chromosomal complements.If a single diploid somatic cell with 18 chromosomes undergoes meiosis and produces sperm, the result will be _________ sperm, each with _________ chromosomes. (Provide two numbers.)From this point on, meiosis is very similar (but not exactly similar) to what happened in mitosis. How many copies of each type of chromosome end up in the daughter cells of meiosis when it is complete?
- Which of the following human cells contains 22 pairs of autosomes and one pair of heteromorphic sex chromosomes? a sperm a female liver cell a male skin cell an unfertilized egg b and c, but not a or dDescribe the events taking place during meiosis? What are the different phases? What is the chromosomal content of the final product? Why must this occur to make a chromosomally viable human?The process of meiosis is essential to the formation of which type of cells in the human body?