Cell phys - Study guides, Class notes & Summaries

WCU - PHYS 261 FINAL EXAM LATEST ANSWERS 2022. ) Nucleic acids are polymers of units called A) ribose. B) bases. C) fatty acids. D) amino acids. E) nucleotides. 6) Cell membranes are said to be A) actively permeable. B) impermeable. C) freely permeable. D) selectively permeable. E) none of the above 7) In humans, only __________ cells have flagella. A) sperm B) intestine lining C) stomach lining D) respiratory tract lining E) two of the above 8) The addition of a phosphate grou...

PHYS 261 Human Physiology Mid Term Exam 2022 . MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Physiology is the study of A) the facial features as an indication of personality. B) the tissues and organs of the body at the microscopic level. C) growth and reproduction. D) the normal functions of the organ systems. E) the structure of the body. 2) The following is a list of several levels of organization that make up the human body...

CELL PHYSIOLOGY questions with correct answers

PHYS Mid Term MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Physiology is the study of A) the facial features as an indication of personality. B) the tissues and organs of the body at the microscopic level. C) growth and reproduction. D) the normal functions of the organ systems. E) the structure of the body. 2) The following is a list of several levels of organization that make up the human body. 1. tissue 2. cell 3. organ...

CELL PHYSIOLOGY How big is a typical human cell and can you see it with the naked eye? - ANSWER-10 um and no Why is a cell roughly 10 um? - ANSWER-This size allows the cell to effectively communicate with its environment through its plasma membrane. What would happen if a cell got bigger than 10um? - ANSWER-cell's membrane would not be able to efficiently communicate with its environment due to the increase in size. What are the 2 major classes of cells? - ANSWER-Solar cells & gametes. ...

WCU - PHYS 261 LECTURE FINAL EXAM LATEST ANSWERS 2022. PHYS 261 LECTURE FINAL For the following questions, match the level of organization with its definition below. A. a collection of similar cells that carry out similar functions B. the smallest living unit C. a collection of different tissues that carry out related functions D. groups of organs functioning in a coordinated manner 1) cell B. the smallest living unit 2) tissue A. a collection of similar cells that carry out similar func...

CELL PHYSIOLOGY PRACTICE QUESTIONS AND ANSWERS GRADED A+ How big is a typical human cell and can you see it with the naked eye? - Correct Answer ️️ -10 um and no Why is a cell roughly 10 um? - Correct Answer ️️ -This size allows the cell to effectively communicate with its environment through its plasma membrane. What would happen if a cell got bigger than 10um? - Correct Answer ️️ -cell's membrane would not be able to efficiently communicate with its environment due to the ...

What is credited with coining the term cancer - Hippocrates What factors contribute to immortalization/proliferation of cancer cells - Anchorage-independent growth, inhibition of apoptosis, and tumor-suppressor inactivation can all contribute to immortalization/proliferation of cancer cells Cancer cells can avoid growth and invasion restrictions imposed by the immune system by - producing a heterogeneous group of cells, producing molecules that inhibit T lymphocyte function, surrounding th...

PHYSIOLOGY TEST BANK: CHAPTER 2 CELL PHYSIOLOGY EXAM A cell's cytoplasm consist of _____ a. cytosol, plasma membrane, & mitochondria b. plasma membrane, organelles, & ribosomes c. cellular plasma, organelles, & exoskeleton d. osmotic fluid, DNA, & cytoskeleton e. cytosol, organelles, & cytoskeleton - CORRECT ANSWER- e. cytosol, organelles, & cytoskeleton An organism's structure & function ultimately depend on what 2 factors within its cells? a. size & shape b. structural appearance & abil...

1. A researcher is studying chromosomal disorders. What part of the human cell would the researcher be interested in studying? a. Cytoplasm b. Membrane c. Nucleus d. Organelles Ans: C Feedback: The nucleus of a cell contains all of the genetic material that is necessary for cell reproduction. The nucleus also contains genes or sequences of deoxyribonucleic acid (DNA). Genes are responsible for the formation of messenger ribonucleic acid (mRNA) and transcription RNA, which are involved ...