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question What feature of mononucleotides provides the energy needed for polymerization when nucleic acids are formed? answer their phosphate groups question Starting at the 5′ end, what is the base sequence of the RNA strand shown in the figure? answer UAGC question Pair up the nucleotide bases with their complementary partners. answer Adenine-Thymine: 5N, 2 […]

question The branch of biology dealing with interactions among organisms and between organisms and their environment is called answer ecology question Which of the following descriptions about the organization of an ecosystem is correct? answer Species make up populations, which make up communities. question The simplest grouping of more than one kind of organism in […]

question Which of the following statements is false? A) Gametes are made by mitosis B) Gametes are haploid cells C) A typical body cell is called a somatic cell D) Somatic cells are diploid E) A zygote is a fertilized egg answer A) Gametes are made by mitosis question During which stage of meiosis does […]

question Which best explains how a barter system works? answer Goods and services are exchanged without the use of money. question Which is a form of fiat money that is commonly used today? answer digital money question Which most accurately explains why commodity money has value? answer Commodity money is a good that can be […]

question Phytic acid and oxalic acid ________ the absorption of dietary iron. answer decrease question Formation and maintenance of collagen requires ________. answer Vitamin C question Iron‐deficiency anemia often causes symptoms of ________. answer fatigue question Which of the following blood pressures is considered prehypertension? answer 130 mm Hg over 85 mm Hg question Which […]

question Equity theory states that employees will perform well if they: answer believe the reward they receive fairly compensates them for their efforts when compared to others in similar positions. question The first step toward establishing open communication within an organization is to: answer create an organizational culture that rewards listening. question According to equity […]

question When taking a computer apart why is it important to not stack boards on top of each other? answer You could accidentally dislodge a chip. question Why is it important to remove loose jewelry before working inside a computer case? answer Because the jewelry might get caught in cables and components as you work. […]

question A volume of air has a temperature of 0 degrees Celsius. An equal volume of air that is twice as hot has a temperature of about… answer 273 degrees C 0 + 273= (273 K) x 2 – 273 = 273 degrees C question Adiabatic processes occur in… answer Earth’s mantle the oceans the […]

question Which statement describes Mendel’s hypotheses regarding gametes? answer A gamete carries one allele for a gene. question What controls traits and inheritance? answer nucleic acids question Scientists often use fruit flies as a method to test hypotheses about human genes. Why are fruit flies advantageous in the study of human inheritance? answer They reproduce […]

question Republicanism answer a form of government in which power resides in the people and is exercised by their elected representatives question Abigail Adams answer Wife of John Adams. During the Revolutionary War, she wrote letters to her husband describing life on the home front. She urged her husband to remember America’s women in the […]

question During a heart attack, some of the cells in the thick layer of muscle in the heart walls die. This layer of muscle is called the answer myocardium question Through which path does blood typically flow through the circulatory system? answer Arteries->Capillaries->Veins question Which type of blood vessel carries blood away from the heart? […]

question What type of conduction takes place in unmyelinated axons? Synaptic transmission Saltatory conduction Continuous conduction Electrical conduction answer continuous conduction rationale: An action potential is conducted continuously along an unmyelinated axon from its initial segment to the axon terminals. The term continuous refers to the fact that the action potential is regenerated when voltage-gated […]

question Which behavioral cue would a guest who becomes overly friendly and very talkative while in your establishment be exhibiting? Lowered inhibitions Impaired judgment Slowed reactions Loss of coordination answer Impaired judgment question What measurement do states use for determining Driving While Intoxicated (DWI) or Driving Under the Influence (DUI)? Speed limit Blood Alcohol Content […]

question Which of the following individual choices has a major effect on both current health and projected life expectancy? answer Smoking question The medical model of health would most likely focus on which of the following? answer Treating bacterial infections with antibiotics question The number of years a person is anticipated to live based on […]

question Effective therapeutic communication skills require ___ answer verbal and nonverbal communication techniques question You are assessing a 75 yr old with mild shortness of breath. As you are asking questions regarding her chief complaint and medical history, you progressively move closer to her. In this scenario, it is important to remember that: answer as […]

question Darwin used the phrase “descent with modification” to mean that answer new species descended from preexisting species and species must be able to change over time question According to Darwin’s theory of natural selection answer organisms that have more favorable traits tend to leave more offspring question In an evolutionary sense, an individual organism […]

question This figure shows how sunlight strikes the earth during certain times of the year. It is summer: answer In the Northern Hemisphere question Where do most deserts and other arid lands occur: answer In the subtropics question What happens to the surface area of exposed rock if a rock is fractured? answer The surface […]

question Westernization refers to countries adopting the culture and values of answer western Europe and North America. question How were computers in the 1950s and 1960s different from computers of today? answer They were bigger and slower. question The two world superpowers who competed during the Cold War were the United States and answer the […]

question Identify major internal and external factors causing skin disease answer Internal: Psychological Genetic Internal disease Drugs Infections External: Sun Heat & cold Chemicals Infections Trauma question *Differentiate basic skin lesions: papule, nodule, plaque, macule, vesicle, bulla, pustule, petechia, purpura, wheal?* answer *Small < 0.5cm:* Papule - Elevated solid lesion Macule - Flat area of […]

question A typical color used for the fourth conductor of a power cable is ______. a. pink b. yellow c. red d. blue answer blue question Type _______ cable is flat conductor cable. a. E b. MV c. FCC d. CC answer FCC question Type ____ cable is nonmetallic-sheathed cable. a. SE b. SIS c. […]

question signs and symptoms answer S question Allergies answer A question Medications answer M question Pertinent past medical history answer P question Last oral intake answer L question Events leading up to the incident answer E

question Microorganisms require large quantities of this nutrient for use in cell structure and metabolism: answer macronutrient question Microorganisms require small quantities of this nutrient for enzyme function and maintenance of protein structure: answer trace element question An organic nutrient that cannot be synthesized by the organism and must be provided is called a/an: answer […]