Exams & Certification

Curly hair (C) is dominant over straight hair (c). If two heterozygous curly haired people had children. Show Punnett square on separate paper. a. What would be the phenotype ratio? A) 100% curlyB) 50:50C) 3:1 or 75% curlyD) 1:3 or 25% curly The correct answer and explanation is : Correct Answer: C) 3:1 or 75% […]

The arousal theory of motivation suggests that humans have a(n) __ need to seek an optimal level of stimulation. The correct answer and explanation is : The correct answer is “innate”. Explanation: The Arousal Theory of Motivation suggests that humans have an innate need to seek an optimal level of stimulation or arousal. This theory

_ is typically job or situation specific. a. Punishmentb. Tacit knowledgec. Negative reinforcementd. Explicit knowledgee. Positive reinforcement The correct answer and explanation is : The correct answer is: b. Tacit knowledge Explanation: Tacit knowledge is typically job- or situation-specific because it consists of personal insights, experiences, and skills that are difficult to formalize or transfer

The urea cycle participants arginine and citrulline are both nonstandard amino acids. a.All three statements are true. b.Two of the three statements are true. c.Only one of the statements is true. d.None of the statements is true. Correct Answer: (B) Two of the three statements are true. Explanation: The urea cycle, also known as the

Which of the following statements about DNS are correct? A typical answer from a top level domain name includes the IP address of the requested domain name.DNS provides one single service: to translate a name to an IP address.A DNS server uses caching to quickly answer similar questions.A local server helps other computer to ask

The action of nitroglycerin, as a heart medication, is related to NO production. a.All three statements are true. b.Two of the three statements are true. c.Only one of the statements is true. d.None of the statements is true. The correct answer and explanation is : Correct Answer: a. All three statements are true. Explanation: Nitroglycerin

A weakness associated with cost-based pricing methods is that they Group of answer choices do not recognize the role consumers or competitors’ prices play in the marketplace.are too difficult to calculate.do not consider profit when calculating.do not consider fixed or variable costs. The correct answer and explanation is : Correct Answer: “Do not recognize the

According to Maslow, our need for must be met before we are preoccupied with satisfying our need for _ adequate clothing…self-esteemlove..foodself-actualization…friendshippolitical freedom…economic security The correct answer and explanation is : The correct answer is: adequate clothing…self-esteem Explanation: Abraham Maslow’s Hierarchy of Needs is a psychological theory that explains human motivation. It is typically represented as

Potassium Ion K+ has the same electronic configuration as that of which noble gases mentioned below? a) Kryptonb) Xenonc) Argond) Radon The correct answer and explanation is : The correct answer is: c) Argon Explanation: The electronic configuration of an atom describes the distribution of its electrons in various energy levels (shells and subshells). The

Explain why 2, 2-dimethylpropane (C_5H_12) has a lower boiling point (9.5 degree C) than pentane which boils at 36.1 degree C. Draw each molecule and analyze intermolecular forces (IMFs) as part of your discussion. The correct answer and explanation is : Answer: 2,2-Dimethylpropane and pentane both have the molecular formula ( C_5H_{12} ), meaning they