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Title: 12 question help need please some questions see photos attached Post by: Carolina Castillo2 on Nov 18, 2022 1) Use the table below to determine the haploid number for each organism.
Common Name Ploidy Number of Chromosomes Dog Diploid 78 Potato Tetraploid 48 Shark Diploid 82 Wheat Hexaploid 42 Fill in the haploid number for each organism below. Answer Answer Answer Answer Dog Potato Shark Wheat 2) SEE FIRST PHOTO ATTACHED 3) Global warming is an issue affecting many species around the world. Warming has caused the temperatures in lakes and rivers to increase and stay elevated for longer periods of time. Select the numbers that describe the possible effects of global warming on the reproduction of rainbow trout in the wild and on biodiversity. 1) The extra set of chromosomes remains. 2) The extra set of chromosomes is removed. 3) The offspring are diploid (2n). 4) The offspring are triploid (3n). 5) The offspring cannot reproduce. 6) The offspring can reproduce. 7) Biodiversity decreases. 8) Biodiversity increases. Please record the numbers in ascending order. Answer Answer Answer Answer 4) Select the statements below that describe the process of mitosis. 1) used for growth, repair, and development 2) used to produce gametes for sexual reproduction 3) involves one cell division 4) involves two cell divisions 5) each daughter cell produced is genetically unique 6) each daughter cell produced is genetically identical to the parent 7) DNA is replicated during interphase 8) DNA is replicated during prophase Record the numbers in ascending order. Answer Answer Answer Answer 5) Some Events that Occur in Various Stages of Cell Division 1) DNA replication takes place. 2) Cytoplasm divides. 3) Chromosomes align at the equator of the cell. 4) Centromeres split; sister chromatids pull apart. 5) Chromosomes condense. 6) Chromatids move to opposite poles. The sequence in which the events numbered above occur in cell division is Answer , Answer , Answer , Answer , Answer , and Answer.ANSWER 6) Identify the main phases of interphase in the correct order. a. Growth and synthesis b. Growth 1, synthesis, growth 2 c. Growth, synthesis, and mitosis d. Growth, mitosis and cytokinesis 7) Which of the following statements correctly describes the process of mitosis? a. A complete set of homologous chromosomes are divided into two germ cells. b. A complete set of homologous chromosomes are equally divided into each reproductive cell. c. DNA and cytoplasmic contents are equally divided into each daughter cell. d. Cytoplasm and its organelles are equally divided into each daughter cell. 8) After mitosis occurs in a cell cycle, the cytoplasm, mitochondria, lysosomes, and other organelles are divided into two daughter cells. This process is called a. I and PMAT b. interphase c. binary Fission d. cytokinesis 9) Which of the following rows lists the cell cycle in the correct sequence? a. Interphase, G1, S, G2, mitosis, cytokinesis b. Interphase, prophase, metaphase, anaphase, telophase, cytokinesis c. Interphase, metaphase, prophase, telophase, anaphase, cytokinesis d. Prophase, metaphase, anaphase, telophase 10) Identify the phase in mitosis in which the centromere splits and the sister chromatids are pulled to the opposite poles. a. Telophase b. Metaphase c. Prophase d. Anaphase 11) Identify the phase in mitosis in which the chromatin condenses into chromosomes. a. Telophase b. Prophase c. Anaphase d. Metaphase 12) Identify the phase in mitosis in which the DNA uncoils and the nuclear membrane is formed again. a. Anaphase b. Metaphase c. Telophase d. Prophase Title: Re: 12 question help need please some questions see photos attached Post by: bio_man on Nov 18, 2022 Content hidden
Title: Re: 12 question help need please some questions see photos attached Post by: Carolina Castillo2 on Nov 24, 2022 thanks
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