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sexual fungal reproduction Correct Answer: 1. plasmogamy 2. heterokaryotic mycelium 3. karyogamy heterokaryotic mycelium Correct Answer: cells contain 2 haploid nuclei from parent (n+n) karyogamy Correct Answer: fusion of nuclei from parents (2n) three domains of life Correct Answer: bacteria, archaea, eukarya methods of gene exchange for bacteria Correct Answer: 1. transformation 2. conjugation 2 3. transduction transduction Correct Answer: -viruses/bacteriophages help to pass g...

Evolution Correct Answer: A change in a population overtime *change = usually a slight modification of traits Vestigial Trait Correct Answer: A trait or characteristic that does not function well or at all How can vestigial traits be used to show change in organisms over time? Correct Answer: They are a trait present in ancestors but no longer useful in living organism. Examples: tail bones in humans Examples of vestigial traits Correct Answer: Examples: *Tail bone in humans (compare ...

In which of these environments would you expect to find prokaryotic organisms? Correct Answer: Deep-sea vents, geysers and hot springs, inside Antarctic ice, and desert soils Decide if it is similar to Bacteria or Eukarya -Reproduce by binary fission Correct Answer: Bacteria Decide if it is similar to Bacteria or Eukarya -complex rna polymerases Correct Answer: Eukarya Decide if it is similar to Bacteria or Eukarya -most or all members are single celled Correct Answer: Bacteria Decid...

ANATOMY Correct Answer: science that studies body structure PHYSIOLOGY Correct Answer: science that studies function HOMEOSTASIS Correct Answer: stable internal environment that the cell depends on for survival (pH, body temperature, oxygen) ANTERIOR Correct Answer: front POSTERIOR Correct Answer: back 2 LATERAL Correct Answer: side MEDIAL Correct Answer: middle PROXIMAL Correct Answer: near DISTAL Correct Answer: far awa

The apex of the heart is located Correct Answer: 5th intercostal space Which layer of the heart allows it to act as a pump? Correct Answer: Myocardium What is the apex of the heart? Correct Answer: The tip of the heart, pointing down towards the left 5th intercostal space. Which layer of the heart wall contains the epicardium? Correct Answer: Pericardium What surrounds the heart? Correct Answer: Pericardium What is related to the mitral valve (tricuspid valve)? Correct Answer: Bicuspi...

evolution Correct Answer: a change in a population over time Natural selection Correct Answer: the process by which populations change over time What is necessary for natural selection to occur? Correct Answer: traits within a population vary -some individuals leave more offspring than others (fitness) Mechanisms of evolutionary change Correct Answer: Natural selection, genetic drift, gene flow and mutation Fitness Correct Answer: the ability of an individual to produce offspring rela...

which protists use pseudopodia to feed Correct Answer: amoebae forams which protists have silica-based skeletons Correct Answer: diatoms which protists are our closest relatives Correct Answer: choanoflagellates; opisthokonta what material is NOT used by protists in hard outer coverings Correct Answer: lignin T/F? fungi are a monophyletic group Correct Answer: true 2 T/F? fungi are more closely related to animals than to plants Correct Answer: true T/F? fungal cells have membrane b...

Skeleton divided into 2 parts Correct Answer: axial (skull, spine, sternum, and ribs) appendicular (girdles, arms, and legs) Tympanic Cavity Correct Answer: middle ear; houses the auditory ossicles; located within the temporal bone auditory or eustachian tube Correct Answer: connects the middle ear to the nasopharynx 4 Paranasal Sinuses Correct Answer: frontal, ethmoid, sphenoid, maxillary foramen magnum Correct Answer: A large opening at the base of the skull through which the brain c...

What is an adaptation? Correct Answer: a trait that improves the fitness of its bearer, compared with individuals without the trait How can biological fitness be estimated? Correct Answer: Count the number of healthy, fertile offspring produced by different individuals in a population. All of the following are true for natural selection EXCEPT: - Variation exists in populations (all individuals are NOT the same). -Characteristics acquired by individuals over the course of their lifetim...

Which phase of the ovarian cycle makes the hormone progesterone after ovulation? Correct Answer: Luteal Which directional term describes the pectoral region to the abdominal region? Correct Answer: Superior Which of the following is an example of a polysaccharide? Glycogen, Sucrose, Glucose, Polypeptides Correct Answer: Glycogen What hormone is responsible for causing ovulation? Correct Answer: LH (luteinizing hormone) Which neurotransmitter causes the pupils to constrict? Correct Ans...

biology Correct Answer: The study of living organisms and their interactions with one another and their environmnets cell Correct Answer: smallest fundamental unit of structure and function in living thiings biosphere Correct Answer: collection of all living things on earth community Correct Answer: set of populations inhabiting a particular area ecosystem Correct Answer: all living things in a particular area together with the abiotic parts homeostasis 2 Correct Answer: ability of...

Properties of Life (9) Correct Answer: 1) cells 2) order and organization 3) reproduction 4) growth and development 5) evolutionary adaptation 6) homeostasis 7) energy processing 8) self regulation 9) sensitivity. respond to stimuli Levels of organization Correct Answer: atoms, molecules, macromolecules, organelles, cells, tissue, organs, and organ system atoms Correct Answer: smallest unit of matter 2 molecules Correct Answer: more than one atom held together by a chemical bon...

where in the cell cycle is DNA transcription and RNA translation occurring? Correct Answer: interphase only Where in the cell cycle is DNA replication occurring? Correct Answer: S-phase genes are carried on ___ Correct Answer: chromosomes key concept of base pairing Correct Answer: hydrogen bond each A with a T hydrogen bond each C with a G about DNA... Correct Answer: -the two strands are anti-parallel (opposite polarity) -hydrophobic bases stack in center (hydrophobic effect maxim...

The four main categories of bio-molecules are? Correct Answer: Proteins, Nucleic acids, Lipids, Carbohydrates What type of bond holds together the parts of a water molecule? Correct Answer: Polar covalent bond What is the basic unit of structure and function of living things? Correct Answer: A cell If the most common form of Carbon has 6 protons, 6 neutrons, and 6 electrons. Which elements would be an Isotope of carbon? Correct Answer: An atom with 6 protons, 8 neutrons, and 6 electrons...

Define Biology Correct Answer: study of living things Know the steps in the scientific method Correct Answer: 1. Observation 2. Question 3. Hypothesis 4. Experiment 5. Analyze 6. Hypothesis- True 7. Report results *6. Hypothesis-Fasle *7. Revise hypothesis Recognize what science can and cannot investigate Correct Answer: it can investigate reasoning: why, how, what... 2 cannot investigate right or wrong What special aspect determines an element's properties Correct Answer: numb...

Wrapping the hair around permanent wave rods must be performed with an absolute minimum of: A. tension C. winding B. smoothness D. softening Correct Answer: A 2. The permanent wave solution is required in order to break the: A. peptide links C. sulfur bonds B. hydrogen bonds D. polypeptides Correct Answer: C 3. In permanent waving, the processing time depends primarily on the hair's texture, elasticity and: 2 A. porosity C. color B. shade D. long length Correct Answer:...

what lighting is best to judge existing hair color? Correct Answer: natural when performing a lightener retouch a licensee should? Correct Answer: not overlap the product which substance is used on prelightened hair to achieve pale, delicate colors? Correct Answer: toner what volume developer is recommended for covering gray hair? Correct Answer: 20 the chemical process involving the removal of natural color pigment from the hair is referred to as Correct Answer: lightening what colo...

The process of decontamination maybe a achieved through: Correct Answer: Sterilization, disinfection, sanitation State barber boards and health departments require only: Correct Answer: Disinfection and sanitation procedures An example of an antiseptic is : Correct Answer: Hydrogen peroxide The sanitizing agents most often used in barber shops are: Correct Answer: Chemical disinfectants A covered receptacle containing a disinfectant solution for tools to be immersed Correct Answer: Wet ...

Importance of Air Transportation Correct Answer: -easy travel -freight shipment -airport infrastructure and security -commercial aviation -global economy Development of Aviation Correct Answer: -flight as a practical means of transportation (Charles Lindbergh) -WWI aviation becomes an industry Air Mail Act Correct Answer: -1925 -award airmail routes to private contractors -need of airport to inspect sealed bags of mail -Army transferred some rail routes to commercial carrier

Formula for Min. taper length Correct Answer: L=(WS²)/60 for 40MPH or less, L=WS for 45MPH or more speed used in formulas should be Correct Answer: The off peak 85th percentile. Which is the speed at or below which 85% of vehicles travel operating speed in free flow conditions Distance of L for 25 MPH with 12' Lane width Correct Answer: 125' Distance of L for 35 MPH with 12' Lane width Correct Answer: 245' Distance of L for 45 MPH with 12' Lane width Correct Answer: 540' 2 D...