General Science > Quiz > ETHC 210 Quiz: Microscopic Examination of Cell Structure and Genetics Laboratory-Answers (All)

ETHC 210 Quiz: Microscopic Examination of Cell Structure and Genetics Laboratory-Answers

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Quiz: Microscopic Examination of Cell Structure and Genetics Laboratory Instructions The quiz: Covers the Learn material from Module 1: Week 1. Contains 10 multiple-choice, true/false, and es... say questions. Is limited to 30 minutes. Allows 1 attempt. Is worth 50 points. Note: You are strongly encouraged to review Read: Microscopic Examination of Cell Structure and Genetics Laboratory Study Guide before attempting this quiz. Score for this quiz: 45 out of 50 Question 1 0 / 5 pts Upload a sketch of metaphase as viewed in the lab.  Question 2 5 / 5 pts In this pre-mitotic phase chromosomes begin to form from the diffuse DNA (chromatin). Interphase Telophase Anaphase Metaphase  Question 3 5 / 5 pts In this mitotic phase the new nuclear membranes form in the newly divided cells. Interphase Telophase Anaphase Metaphase  Question 4 5 / 5 pts In the lab you observed a flagellum attached to; Ecoli A pancreatic cell A diatom Mus musculus cell  Question 5 5 / 5 pts Using the TEM you observed an organelle inside the cell that had invaginations called cristae. You determined that ATP is regenerated in this organelle in the cristae. What cell organelle did you observe? The mitochondria The nucleus The plasma membrane The Golgi  Question 6 5 / 5 pts Which of the following is true about meiosis? Occurs in pre-gamete cells In human males four sperm cells are created In human females four egg cells are created but only one is functional This study sPourrocedwuacsedsowgnalomadeedtebys1t0h00a0t08a9r9e19h4a72p2lofroidm CourseHero.com on 06-05-2025 12:54:31 GMT -05:00  Question 7 5 / 5 pts Human egg and sperm; Are also called gametes Are normally haploid Are normally diploid Contain 23 chromosomes under normal conditions  Question 8 5 / 5 pts Using the TEM you observed the HIV virus. Which of the following is true? The HIV virus removed part of the cell membrane from the cell it was infecting to use as its own membrane The HIV is a diatom HIV has a flagellum HIV was wrapping itself in the cell cristae  Question 9 5 / 5 pts When observing dividing cells under the microscope we noted that; Cytokinesis occurs before karyokinesis Karyokinesis occurs before cytokinesis Karyokinesis does not occur in most dividing cells Cytokinesis does not occur in most dividing cells  Question 10 5 / 5 pts Non-gamete body cells are; Somatic cells Gamete cells Sex cells Meiotic dividing cells Quiz Score: 45 out of 50 [Show More]

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