Passitexams

About 25 of the 92 natural elements are known to be essential to life. Which four of these 25 elements make up approximately 96% of living matter? - ANSWERCarbon, Hydrogen, Nitrogen, Oxygen What is the atomic number of an atom that has 6 protons, 6 neutrons, and 6 electrons? - ANSWER6 Which of these refers to atoms with the same atomic number but different atomic masses? - ANSWERIsotopes Fluorine's atomic number is 9 and its atomic mass is 19. How many neutrons does fluorine have? - ...

1. Order 2. Evolutionary adaptation 3. Regulation 4. Energy processing 5. Growth & development 6. Response to the environment 7. Reproduction - ANSWERWhat are the 7 characteristics of life? ** If a system is missing one of these, it is not considered living! ** the sum of its parts - ANSWERAs you move to higher levels of biological organization, each new level is more than just...? emergent property - ANSWERproperties that would not have been predictable from merely observing an obj...

Chlorine has an electronegativity of 3.2, and carbon has an electronegativity of 2.6. A compound composed of chlorine atoms and carbon atoms will most likely have _____ bonds. - ANSWERpolar covalent What is not a characteristic of life? - ANSWERmovement The bonds between carbon and hydrogen in methane (CH4) are non-polar covalent bonds. Therefore, methane is not very soluble in water. - ANSWERtrue Isotopes of an element differ in the number of - ANSWERneutrons Ammonia (NH3) takes par...

What is another name for cell to cell communication? a. signal transition b. signal transduction c. signal translation d. signal transference e. all of the above - ANSWERb. signal transduction Paracrine signaling is when: a. signal molecules pass through gap junctions to neighboring cells b. signal molecules pass through the bloodstream to other cells c. signal molecules cause two separate cells to fuse d. signal molecules pass from one cell to a nearby cell e. all of the above - AN...

about how many species have been named and identified? - ANSWER1.8 million organic molecules - ANSWERcontain skeleton structures of carbon with hydrogen and oxygen Energy - ANSWERcapacity to do work structural isomers - ANSWERhave different covalent arrangements of their atoms basic unit of life? - ANSWERcells geometric isomers - ANSWERhave the same covalent arrangements but differ in spatial arrangements Hierarchy of Biological Organization - ANSWERAtoms, Molecules, Macromolec...

A nurse is assisting with obtaining consent for a client who has been declared legally incompetent. Which of the following actions should the nurse take? a. Ask the charge nurse to obtain informed consent b. Contact the facility social worker to obtain consent c. Request that the clients guardian sign the consent d. Explain implied consent to the client's family: C. 2. A nurse is assessing a client who has delirium. Which of the following things requires immediate intervention by...

Progressive Rock - ANSWER developed from psychedelic rock, and originated as an attempt to give greater artistic weight and credibility to rock music. Bands abandoned the short pop single in favor of instrumentation and compositional techniques more frequently associated with jazz or classical music in an effort to give rock music the same level of musical sophistication and critical respect. Mellotron - ANSWER a keyboard instrument that contains tape recordings of individual notes of vario...

Rock and roll emerged as a hybrid form of music. Name three types of music that contribute to its emergence - ANSWER 1) Country and Western 2) Rhythm and Blues 3) Jazz Backbeat - ANSWER accents on beats 2 and 4 of 4/4 meter Melody - ANSWER horizontal alignment of pitches Riff - ANSWER short melodic idea (2-8 notes) Harmony - ANSWER vertical alignment of pitches Tempo - ANSWER speed Dynamics - ANSWER volume Form - ANSWER shape of the music: beginning, middle, and ...

Folk Singer/ Songwriter this singer is accompanied by his acoustic guitar - ANSWER Woodrow Wilson (Woody) Guthrie This person had early tragic losses such as death of his older sister Clara. Financial RUIN of family farm, mother died from Huntingston Cholera - ANSWER Woodrow Wilson (Woody) Guthrie He followed the "Okies" from Oklahoma to California during the Dust Bowl era singing the plight of Great Depression farmer. - ANSWER Woodrow Wilson (Woody) Guthrie he sang "Dust Bowl Blu...

driving heavy back beat, bookie bass line, lyrics about youth culture - ANSWER rock and Roll can be identified as by what style characteristics "Rock Around the Clock" - ANSWER Bill Haley and his comets gained national attention with ______, #1 rock and roll recording featured in the mmovie, blackboard jungle. Jump Blues - ANSWER Louie Jordan was a performer of ______, a style of hard driving dance music T-Bone Walker - ANSWER __________ popularized the electric guitar in R&B musi...