Answer: Option D
Explanation:
(Chapter 8-"Meiosis and Sexual Reproduction) 1. If the parent cell has 12 chromosomes (diploid number), how...
3. A diploid cell with eight chromosomes undergoes meiosis. (7 pt) a. How many chromosomes are there in each cell after meiosis I? How many daughter cells are made after meiosis I? Are the daughter cells diploid or haploid? (1.5 pt) How many chromosomes are there in each cell after meiosis ll? How many daughter cells are made after meiosis II? Are the daughter cells diploid or haploid? (1.5 pt) What two mechanisms allow genetic variation among the gametes produced...
The diploid cell formed by the fertilization of the egg by the sperm during sexual reproduction is a O monohybrid. O gamete. zygote. reciprocal. dihybrid. "You discover a cell that has 5 pairs of chromosomes. At the end of Meiosis 1how many chromosomes are in each cell? none of these 20 10 05 15
Meiosis and Sexual Reproduction 1. What does meiosis ensure? 2. Do you think there is anything wrong with a 94 year old fathering children (I don't mean physically but maybe genetically for the child?): 3. What cells does meiosis happen in? 4. Contrast diploid number and haploid number: 5. What does "homologous chromosomes mean? 6. Look at the karyotype in Figure 10.1 - how many pairs of chromosomes are there in a "normal human? Why are there 2 at each...
Pretend that a spermatogonial cell (the diploid parent cell of a sperm cell before meiosis) contains 8 chromosomes. How many chromosomes would be present in the sperm cell after meiosis has fully completed?
Meiosis produces haploid gametes, how is the diploid number restored in diploid organisms? Sexual reproduction resulting in fertilization Reverse Meiosis O Production of sister chromatids during S phase Synapsis
1) If a parent cell has 48 chromosomes, how many does each daughter cell have at the end of meiosis II? 2) Which processes increase variation during meiosis? (This question will require more than a 1- or 2-word answer.) 3) What term describes the pairing of chromosomes during prophase I.
When does the separation of homologous chromosomes occur? • O A. Meiosis 2 • O B. Before Meiosis • . C. Meiosis 1 D. After Meiosis Reset Selection If a cell has 24 pairs of chromosomes in its diploid state, how many chromosomes will it have after Meiosis 2? • • • • A. 24 B. 12 C. 48 D.6 Dan What structure is responsible for separating the chromosomes during Meiosis? A. Spindle Fibers B. Cytoplasm C. Metaphase plate •...
Which of the following is the result of meiosis? (Select all that apply) A The production of four genetically identical daughter cells B. The production of four genetically different daughter cels C. No change in chromosome number from the parent cel D. A doubling of the chromosome number E. A reduction in the chromosome number by haif 13. Mitosis and cytokinesis function in which of the following? (Select all that apply) A. Asexual reproduction in unicellular eukaryotic organisms B. Gamete...
If a cell with a diploid number of 14 undergoes meiosis, how many chromosomes will be in the resulting gamete cells?
The process of sexual reproduction versus several forms of parthenogenesis sexual reproduction haploid parthenogenesis diploid parthenogenesis meiosis meiosis automixis meiosis apomixis mitosis oocyte (immature female egg cell) spermatocyte (male sperm cell) oocyte oocyte female egg cell diploid zygote chromosome replication fuse with other oocyte haploid zygote (2n 2n diploid egg develops into diploid individual diploid zygote develops into haploid individual haploid (2n) diploid develops into diploid individual develops into diploid individual © Encyclopædia Britannica, Inc. Answer the questions below in...