BIO 353 test 1 multiple choice -ASU Practice Questions and Answers

BIO 353 test 1 multiple choice -ASU Practice Questions and Answers A student in a cellular biology laboratory is faced with the task of detecting protein X in muscle cells taken from a rat. The tissue is required to be live while under analysis. Which type of microscopy should be employed? a) Phase contrast light microscopy b) Transmission electron microscopy c) Scanning electron microscopy ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 Page 2/23 d) Fluorescence microscopy e) None of the above - Ans:-d) Fluorescence microscopy Which of the following about the Cell Theory is FALSE? a) All cells come from preexisting cells through division b) All organisms consist of one or more cells c) The cell is the basic unit of structure for all organisms d) All cells must contain organelles e) None of the above - Ans:-d) All cells must contain organelles This organelle is involved in the synthesis of lipids, the detoxification of drugs and toxins, and in storage of ions. ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 Page 3/23 a) Rough endoplasmic reticulum b) Smooth endoplasmic reticulum c) Mitochondria d) Golgi apparatus e) Nucleus - Ans:-b) Smooth endoplasmic reticulum Which of the following is NOT found in the cytoskeleton of eukaryotic cells? a) F - actin b) Microtubules c) Intermediate filaments d) Associated Proteins ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 Page 4/23 e) None of the above - Ans:-e) None of the above A typical plant cell contains a number of unique organelles and structures not found in MOST animal cells. These include: a) vacuoles b) chloroplasts c) cell wall d) all the above - Ans:-d) all the above The chloroplast: ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 Page 5/23 a) is not a close relative to mitochondria b) conduct photosynthesis c) is surrounded by one membrane d) is unique to plants - Ans:-b)