Compartmentalization - Study guides, Class notes & Summaries

MCB 2610 Exam 1 Question and answers correctly solved 2024/2025 MCB 2610 Exam 1 Microbiology - correct answer The study of microbes (microscopic organisms) Prokaryotic cells - correct answer Lack a true membrane-delimited nucleus (open floor plan); this is not absolute Eukaryotic cells - correct answer - Have a membrane-enclosed nucleus (closed floor plan) - Have compartmentalization (can separate cellular processes) - Are more comple

Biology 101 final WVU Latest Version Graded A+ Steps of scientific method 1)make observations 2)form hypothesis 3)devise testable prediction 4)conduct critical experiment 5)draw conclusions/make revisions if needed Hypothesis a proposed explanation for phenomena theory a hypothesis exceptionally well supported by data and withstood the test of time, unlikely to be altered by new evidence, broader in scope than hypothesis Can a theory or hypothesis be proven? No, can only be s...

LOC - ALERT (Correct Answer) - patient is responsive opens eyes spontaneously answers questions appropriately LOC - LETHARGIC (Correct Answer) - patient can open eyes and respond to questions falls asleep easily LOC - OBTUNDED (Correct Answer) - patient responds to light shaking is confused slow to respond LOC - STUPOROUS (Correct Answer) - patient barely responds to painful stimuli *example* rubbing sternum abnormal posturing may be prese...

ISA CERTIFIED ARBORIST - CHAPTER 1: EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+ 4 - -In the CODIT model of tree compartmentalization how many barrier walls can the tree produce? (number) (Pg 14) 12 - -Most absorbing roots grow in the top ___ inches of soil (number) (pg 8) abscission zone - -The zone that is located at the point of leaf attachment to the plant which enables a leaf to drop as needed, while minimizing the exposure of the stem to drying out or pathogens (2 words, singu...

IB Biology 1.2 Latest Update Already Passed Resolution Resolution is defined as the shortest distance between two points that can be distinquished Explain why electron microscopes have a better resolution than light microscopes because the wavelength of the electrons is thousands of times smaller than the wavelength of light. Ultrastructure all the structures of a biological specimen that are at least 0.1 nm in their smallest dimension Something that electron microscopes can se...

Bio 112 Exam 1 Questions and Answers Already Passed What is the role of transcription factors in gene regulation? Transcription factors are proteins that bind to specific DNA sequences to promote or inhibit the transcription of genes. How do lipids contribute to the structure of cell membranes? Lipids, particularly phospholipids, form a bilayer in cell membranes that provides barriers for cell compartmentalization and regulates permeability. What is the significance of the pH sca...

Discuss the differences between "flush cuts" and proper cuts made to outer portions of branch collar. How do "flush cuts" affect growth? - Answer-A proper cut leaves the branch bark ridge, branch collar, and swollen collar in tact. It enables the cut to close in a circular fashion. Flush cuts remove it and opens the tree to decay by removing dead wood which branch defense zones form. Explain thinning cut and describe how they will affect the tree. - Answer-It is removing the branch back t...

Discuss the differences between "flush cuts" and proper cuts made to outer portions of branch collar. How do "flush cuts" affect growth? - Answer-A proper cut leaves the branch bark ridge, branch collar, and swollen collar in tact. It enables the cut to close in a circular fashion. Flush cuts remove it and opens the tree to decay by removing dead wood which branch defense zones form. Explain thinning cut and describe how they will affect the tree. - Answer-It is removing the branch back t...

ARBORIST EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+ Meristems - -Sites of rapid cell division in the shoot tips and cambium Apical meristems - -Meristems located at the end of the shoots Apical dominance - -The tendency for terminal buds to inhibit the growth of lateral buds Leaves - -food factories Photosynthesis - -Combines carbon dioxide and water in a reaction driven by light to produce sugars. Oxygen is also a byproduct Chlorophyll - -The green pigment Transpiration - -the loss ...

Louisiana Arborist Exam 2024 Questions with Correct Answers 100% Verified Discuss the differences between "flush cuts" and proper cuts made to outer portions of branch collar. How do "flush cuts" affect growth? - Correct Answer A proper cut leaves the branch bark ridge, branch collar, and swollen collar in tact. It enables the cut to close in a circular fashion. Flush cuts remove it and opens the tree to decay by removing dead wood which branch defense zones form. Explain thinning cut an...