Fusion occurs - Study guides, Class notes & Summaries

Question 1. For CD8+ T lymphocytes to recognize virally infected cells, the infected cells must — A. express functional HLA-DM molecules. B. express functional transporter associated with antigen presentation (TAP) 1 and 2 proteins. C. have trafficked through a germinal center. D. extinguish expression of its class I HLA molecules. correct answer: 1. Answer: B Explanation: In virus-infected cells, some viral proteins are degraded in the cellular proteasome, the major cellular protein de...

MICR 270 EXAM QUESTIONS WITH ALL ANSWERS VERIFIED ingestion - Answer-second step of phagocytosis pathogen is ingested, forming a phagosome within the cell fusion - Answer-third step of phagocytosis The phagosome fuses with a lysosome, releasing lysosomal enzymes digestion - Answer-fourth step of phagocytosis bacterium is killed and digested by the lysosomal enzymes release - Answer-last step of phagocytosis The digestion products are released from the cell via exocytosis...

ABO exam Exam Questions And Correct Answers, With Complete Verified Solution. 100% Correct. vitreous humor the transparent, colorless mass of soft, gelatinous material which fills the eyeball behind the lens: 1.42 the index of refraction of the crystalline lens is: 1.37 the cornea has an index of refraction of: 6 the extra-ocular muscles are inserted into the sclera and serve to rotate the eye in all possible directions. There are _______________ of these muscles in each eye. sclera a...

AP Biology Exam Questions and Answers Graded A+ What are the 2 theories of evolution? Explain each Gradualism- geologic changes result from slow, gradual, continuous process Punctuated Equilibrium- Long period of stasis punctuated by short bursts of significant change. What was Lamarck's theory and why was it wrong? Lamarck = Inheritance of Acquired characteristics- traits acquired during lifetime could be passed on What is natural selection Comptetition for limited resources re...

Which of the following changes would cause the fusion rate in the Sun's core to increase? correct answers An increase in the core temperature A decrease in the core radius Which of the following must occur for a star's core to reach equilibrium after an initial change in fusion rate? correct answers If the fusion rate initially increases, then the core expands. If the fusion rate initially decreases, then the core contracts. What would happen if the fusion rate in the core of the Sun w...

Natural Event Geological or atmospheric processes involving the release of energy and has nothing to do with people. Geological is due to the hot interior of the Earth and can be expressed as volcanoes. Atmospheric type of energy is the product of solar energy which can be expressed as tornadoes. Characteristics of a Natural Disaster (5) geological, atmospheric, magnitude, frequency, duration, areal extent Recurrence interval time between same sized events (150 years) frequency 1/recurrenc...

FLORIDA STATE BOARD COSMETOLOGY LATEST UPDATE GRADED A+ tapotement manipulation to the face should be done using only light tapping with the fingertips high volume peroxide will increase the risk of skin irritation & chemical burns slithering (or effilation) thinning technique where strands of hair are cut to different lengths by sliding the open shears along the subsection advertised as "no lye" relaxer guanidine hydroxide uses same level of care which agency regulates ...

Light-Year is the distance light travels in one year; 1 light-year = 10,000,000,000,000 km or 10 trillion km Apparent Magnitude is a measure of how bright an object appears from Earth Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:00 Full screen Luminosity also known as the absolute magnitude; it is the true brightness of an object Nuclear Fusion is a process that occurs when the nuclei of several atoms com...

Biology 117 Final Exam Question and answers 2024 verified to passWhich type of reproduction creates offspring with the highest amount of genetic diversity, sexual or asexual reproduction? Why? - correct answer Sexual reproduction (fusion of haploid gametes to form diploid zygote) because asexual reproduction produces offspring that are genetically identical to parent What is budding? - correct answer offspring form on or in the parent via mitosis when fully formed, offspring break fre...

Exam 2: NURS611 / NURS 611 (Latest 2024 / 2025) Advanced Pathophysiology Exam Review | Complete Guide with Questions and Verified Answers | 100% Correct - Maryville Q: glaucoma Answer: leading cause of visual impairment and blindness; family history is a risk factor, can be inheritied Q: open angle Answer: most common type of glaucoma Q: purpose of the inflammatory process Answer: the inflammatory process is the body's second line of defense when epithelial barrier is damaged. It's purpose is ...