Remojudytask

Who is Responsible for making Pay Claims? - CORRECT ANSWER-Ranking Employee or Employee to be paid What is the Hand Signal for Reduce Speed? - CORRECT ANSWER-Arm out horizontal over the track Which of the following are allowed by the Rulebook? - CORRECT ANSWER-Always take the safe course What is the Hand Signal for Release Air Brakes? - CORRECT ANSWER-Hand held overhead when Equipment is Standing Who authorizes a Utility Employee to join an Assigned Crew? - CORRECT ANSWER-Ranking Emp...

Rules special instructions EC-1 dispatcher messages signals - CORRECT ANSWER-Train speeds are authorized by 10 feet - CORRECT ANSWER-Distance standing by switch in the yard Fouling or crossing track getting on and off equipment operating a switch moving from under or Between equipment - CORRECT ANSWER-What must you stop and look both directions Riding on the end of the break platform when shoving riding the bottom step over a road crossing - CORRECT ANSWER-Prohibited if riding equipment...

Absolute Block - CORRECT ANSWER-A block that may be occupied by only one train at a time. Absolute Signal - CORRECT ANSWER-A color light color positon light or semaphore signal without a number plate a "P" marker, "APP" marker "C" marker or "G" marker that conveys stop as its most restrictive indication. Automated Railroad Crossing - CORRECT ANSWER-A railroad crossing at grade it is protected by signals which are actuated automatically by the approach of a train. ...

BIL 150 - Mallery Package Deal Exam Questions & Answers 100% Correct

3 basic parts of cell - CORRECT ANSWER-membrane, nucleus, cytoplasm Most successful life form - CORRECT ANSWER-prokaryotes Extremophiles - CORRECT ANSWER-archaea bacteria that thrive in extreme conditions 3 Shapes of Eubacteria - CORRECT ANSWER-cocci, bacillus, spirochetes Cocci - CORRECT ANSWER-spherical Bacillus - CORRECT ANSWER-rod-shaped Spirochetes - CORRECT ANSWER-spiral GRAM Staining - CORRECT ANSWER-method for differential staining of bacteria Categorization of eu...

The tertiary level of 3D protein structure is stabilized by a) ester bonds only b) hydrogen bonds only c) interaction with the molecular environment d) glycosidic bonds e) none of these is correct - CORRECT ANSWER-c) interaction with the molecular environment Which one of these chemical bonds is planar? a) C-C b) peptide bond c) glycosidic bond d) hydrogen bond e) ionic bond - CORRECT ANSWER-b) peptide bond in the figure the protein structure depicted by the letter D can be b...

3 Unifying Concepts of Biology - CORRECT ANSWER-cell theory, evolution, bioenergetics Rudolph Virchow theory - CORRECT ANSWER-all cells arise from pre-existing cells Spontaneous Generation - CORRECT ANSWER-Francisco Redi; whole organisms could arise spontaneously or from inadamite matter Louis Pasteur - CORRECT ANSWER-air is full of bacteria; broth 1. store hereditary info 2. replicate hereditary info 3. transcribe DNA into RNA 4. translate RNA into protein 5. enzymes 6. require...

4 Unifying themes of Biology - CORRECT ANSWER-cell theory, evolution, heredity, and bioenergetics Rudolph Virchow theory - CORRECT ANSWER-all cells arise from pre-existing cells Spontaneous Generation - CORRECT ANSWER-Francisco Redi; whole organisms could arise spontaneously or from inanimate matter Louis Pasteur - CORRECT ANSWER-air is full of bacteria; broth 1. store hereditary info 2. replicate hereditary info by templates polymerization 3. transcribe DNA into RNA 4. translate ...

an inquiry based research approach includes: - CORRECT ANSWER-1. seeing what motivated the researchers to do the experiment 2. seeing how the experiments are designed 3. determining what new techniques or methodologies were used in the experiments 4. seeing if the results influenced the future course of this type of research the replacement level fertility for a human reproductive couple is: - CORRECT ANSWER-2.1 an effective way population dynamicists can show the structure of a popula...

Lecture presented possible scenarios for the origin of the chemicals necessary for the evolution of early life on Earth. The 3 major hypotheses of the origins of life and cells are? - CORRECT ANSWER-1 .Chemical Evolution 2. Astrobiological 3.Supreme Being (non-testable) Radioisotope dating using 235U decay indicates that the Earth is around______________________________old and that life originated between - CORRECT ANSWER-4.0 and 4.5 billion years old life originated about 3.5 billion ye...

Bacteria - CORRECT ANSWER-any of a group of microscopic organisms that are prokaryotic, i.e., that lack a membrane-bound nucleus and organelles. Bacteria are unicellular (one-celled) and may have spherical (coccus), rod-like (bacillus), or curved (vibrio, spirillum, or spirochete) bodies. Different bacteria inhabit virtually all environments, including soil, water, organic matter, and the bodies of eukaryotes (multicellular animals). Some bacteria are known to be beneficial to humans and the hig...

TEST 3 - CORRECT ANSWER-TEST 3 which of the following organelles or structure is primarily involved in the synthesis of lipids, bile, and drug detoxification? - CORRECT ANSWER-smooth endoplasmic reticulum the Golgi apparatus has a polarity or sidedness to its structure and function. Which of the following statements correctly describes this polarity? - CORRECT ANSWER-all of the above correctly describe polar characteristics of the Golgi function hydrolytic enzymes must be segregated and...

TEST 1 - CORRECT ANSWER-TEST 1 an RNA molecule that has catalytic activity? - CORRECT ANSWER-is a ribozyme living organisms capable of synthesizing all their need organic molecules using CO2 as its sole carbon sources are classified as? - CORRECT ANSWER-autotrophs the atmosphere inside the Miller and Urey volcanic apparatus was described chemically as? - CORRECT ANSWER-a reducing atmosphere with little reactive oxygen molecules ribosomes are a universally present organelle in all cel...

which of the following sequences best represents the flow of electrons during green plant photosynthesis? - CORRECT ANSWER-H2O > PSII > ETC > PSI > NADPH a flask containing photosynthetic green algae and a control flask containing water with no algae are both placed under a bank of lights, which are set to cycle between 12 hours of light and 12 hours of dark. The dissolved oxygen concentrations in both flasks are monitored. Predict what the relative dissolved oxygen concentrations...

The two polynucleotide chains in DNA are held together primarily by H bonds between A and U as well as between G and T? a. True b. False - CORRECT ANSWER-B (DNA does not have Uracil, it has Cytosine) If there is 12% of A in a DNA molecule, then the % of G must be? a. 12% b. 30% c. 368 d. 76% e. none of these are correct - CORRECT ANSWER-E (A=T and C=G, A+G/T+C=1) The catalytic molecule responsible for making a peptide bond during translation (protein synthesis) in cells is...

large numbers of ribosomes are present in the cytoplasm of a cell, then the cell is likelyto specialize in producing which of the following cellular molecules? proteins cellulose nucleic acids lipids glycogen - CORRECT ANSWER-protiens Which of the following organelles or structures is primarily involved in the synthesis of lipids, bile, and drug detoxifications? smooth endoplasmic reticulum lysosome rough endoplasmic reticulum ribosome contractile vacuole - CORRECT ANSWER-smooth...

which of the following organelles or structure is primarily involved in the synthesis of lipids, bile, and drug detoxification? - SOLVED ANSWER-smooth endoplasmic reticulum the Golgi apparatus has a polarity or sidedness to its structure and function. Which of the following statements correctly describes this polarity? - SOLVED ANSWER-all of the above correctly describe polar characteristics of the Golgi function hydrolytic enzymes must be segregated and packaged to prevent general destruc...

Which of the following sequences is the closest representation of the flow ofelectrons during green plant photosynthesis? NADPH --> an ETC --> O2 NADPH --> O2 --> CO2 --> an ETC H2O --> photosysyem II --> an ETC --> photosystem I --> NADPH NADPH --> chlorohyll-P680 --> Calvin Cycle Photosysten I --> photosystem II --> H2O - CORRECT ANSWER-H2O --> photosysyem II --> an ETC --> photosystem I --> NADPH a particular cell has twic...

Physics - CORRECT ANSWER-The study of atomic particles of matter that interact y a relatively simple set of rules that may be distilled into predictive formulas. Chemistry - CORRECT ANSWER-a more complicated application of physics and its rules to molecules in a test tube Biology - CORRECT ANSWER-An even more complicated application of chemistry in a "special test tube" (a cell), which may run via predictive formulas Biology's rules are - CORRECT ANSWER-messy and infinite becau...

Celiac disease is an immune disease.... intracellular junctions most likely involved? - CORRECT ANSWER-tight junctions an animal cell will swell up if? - CORRECT ANSWER-water potential of the surrounding medium is higher than inside the cell What is NOT related to the ER? - CORRECT ANSWER-it is within the smooth ER is where cellular proteins are made Water molecules move across many biological membranes? - CORRECT ANSWER-Through aquaporin channel protein in the membrane In the microt...