The gene associated with the recessive disorder hemophilia is on the X chromosome, where h is the recessive copy and H is the dominant copy. The picture ("starting cell") shows a diploid cell from a male who has hemophilia, showing his X and Y chromosomes. Starting cell 0 Which of these pictures A-E will NOT occur at any time in meiosis of this starting cell? Select ALL that apply. B 0 D E с A Xh Xh Y YY XnXh Xh Y xhixh YİY [ XhXh Y YY

Genes on the same chromosome tend to stay together during _____ and end up in the same ______. a. mitosis; body cell b. mitosis; gamete c. meiosis; body cell d. meiosis; gamete e. both a and d

Human females have two X chromosomes XX; males have one X and one Y chromosome XY. a. With respect to X-linked alleles, how many different types of gametes can a male produce? b. A female homozygous for an X-linked allele can produce how many types of gametes with respect to that allele? c. A female heterozygous for an X-linked allele can produce how many types of gametes with respect to that allele?

Meiosis Explains Mendels Results: Genes Are on Chromosomes The following diagram shows a hypothetical diploid cell. The recessive allele for albinism is represented by a, and d represents the recessive allele for deafness. The normal alleles for these conditions are represented by A and D, respectively. a. According to the principle of segregation, what is segregating in this cell? b. According to Mendels principle of independent assortment, what is independently assorting in this cell? c. How many chromatids are in this cell? d. Write the genotype of the individual from whom this cell was taken. e. What is the phenotype of this individual? f. What stage of cell division is represented by this cell (prophase, metaphase, anaphase, or telophase of meiosis I, meiosis II, or mitosis)? g. After meiosis is complete, how many chromatids and chromosomes will be present in one of the four progeny cells?

The gene asSociated with the recessive disorder hemophilia is on the X chromosome, where h is the recessive copy and H is the dominant copy. The picture ("starting cell") shows a diploid cell from a male who has hemophilia, showing his X and Y chromosomes. Starting cell Xh Y Which of these pictures A-E will NOT occur at any time in meiosis of this starting cell? Select ALL that apply. D Xh Xh C YIY В X YI YY E Xh Y A X Xh ¡YY

Draw a diagram that illustrates how these chromosomes pair up during Metaphase I of Meiosis. Be sure to include all chromosomes, chromatids, genes, and centromeres in your diagram.

USING TWO DIFFERENT COLORS TO SIGNIFY THE MATERNAL AND PATERNAL CHROMOSOMES, DRAW THE RESPECTIVE CELLS IN EACH LABELED PHASE OF MITOSIS AND MEIOSIS. THE CHROMOSOME NUMBER WILL BE "4" AND SHOULD BE REPRESENTED AS TWO HOMOLOGOUS PAIRS. MAKE SURE YOU USE TWO DIFFERENT SIZES FOR EACH OF THE PAIRS. BELOW EACH PHASE, BRIEFLY DESCRIBE WHAT HAPPENS. MITOSIS ΜEIOSIS I MEIOSIS II Crossing over needs to be illustrated ACCURATE CELL NUMBER IS NEEDED МЕТАРНАSE ΑΝΑΡHASE МЕТАРНASEI ANAPHASE I МЕТАРНАSE II ANAPHASE II

How do I draw the daughter cells of the attached parent cells

Drag the X and Y chromosomes to the drawings below, lining them up properly for metaphase I and metaphase II of meiosis for a male. A pair of autosomes is already included in the drawings, and a diploid cell is shown at the left for reference. Diploid cell Autosomes X YY 8 a Sex chromosomes Metaphase II Gametes Metaphase I A X { Xy Xy aa XX AA aa XX YY X X XX a a

This diagram shows a parental cell going through meiosis and producing 4 daughter cells. Which cll mutation.) Meiosis I HC D Mejosis I E |G (n) (n) (n) Gametes (n) O B, C, and D are genetically identical. O C, E, and Fare genetically identical. D, G, and H are genetically identical. O E, F, G, and H are genetically identical. O All of the cells, B through H, are genetically identical. None of the cells, B through H, are genecally identical. All the cells in the diagram are genetically different from each other. H)