Sinzorah

Outline the Cell Theory - correct answer-All organisms are composed of one or more cells -Cells are the smallest unit of life -All cells come from pre-existing cells Discuss the evidence for Cell Theory - correct answer-Robert Hooke uses microscope to observe living cells -Louis Pasteur performs chicken broth experiment to prove that cells come from pre-existing cells Outline the therapeutic uses of stem cells - correct answer-Implanted stem cells to rebuild brain tissue for Parkinson'...

A. 1/b - 1/a B. b - a C. 1/ab D. a - b/ If a ≠ b and 1/x + 1/a = 1/b, then x = ab E. ab/a - b - correct answerE The graph of which of the following equations is a straight line parallel to the graph of y = 2x ? A. 4x - y = 4 B. 2x - 2y = 2 C. 2x - y = 4 D. 2x + y = 2 E. x - 2y = 4 - correct answerC An equation of the line that contains the origin and the point (1, 2) is A. y = 2x B. 2y = x C. y = x -1 D. y = 2x +1 E. y/2 = x - 1 - correct answerA An apartment building c...

Read the passages and answer the questions that follow: People loved to come to the Grogrande Bakery. When one opened the door an exquisite fragrance of newly baked bread and cakes greeted the nostrils; and, if you were not hungry when you entered, you were sure to become so when you examined and smelled the delicious pies and doughnuts and gingerbread and buns with which the shelves and show-cases were stocked. There were trays of French candies, too; and because all the goods were fresh and wh...

Civilization - correct answerAn ambiguous term often used to denote more complex societies but sometimes used by anthropologists to describe any group of people sharing a set of cultural traits. Foragers - correct answerPeople who support themselves by hunting wild animals and gathering wild edible plants and insects. Cuneiform - correct answerA system of writing in which wedge-shaped symbols represented words or syllables. It originated in Mesopotamia and was used initially for Sumerian a...

Explain the effects of new agricultural innovations on European society () - correct answerFood surplus led to population increase Better job specialization Bigger cities What was the role of the Catholic Church in Medieval Europe () - correct answerPope was politically important and religiously important Dominant force in all areas Why did Feudalism arise in Europe during this period () - correct answerFall of Rome; lack of knowledge; need for food and protection; need for labor ...

organic compounds - correct answercontain carbon; examples include lipids, proteins, and carbs functional groups - correct answeramino (NH2), carbonyl (RCOR), carboxyl (COOH), hydroxyl (OH), phosphate (PO4), sulfhydryl (SH) fat - correct answerglycerol and three fatty acids saturated fats - correct answerbad for you; animals and some plants have it; solidifies at room temp. unsaturated fats - correct answerbetter for you, plants have it; liquifies at room temp. steriods - correct ...

emergent properties - correct answernew properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases negative feedback - correct answera mechanism of response in which a stimulus initiates reactions that reduce the stimulus positive feedback - correct answera physiological control mechanism in which a change in a variable triggers mechanisms that amplify the change inductive reasoning - correct answerre...

A dog is following the scent of a jackrabbit. Which of the following accurately describes how the dog's brain integrates information for smell? A) Chemoreceptors in the brain send impulses for smell in the nasal cavity. B) Chemoreceptor cells in the nasal cavity sends impulses to the appropriate area of the brain. C) Chemoreceptors on epithelial cells of the tongue send hormones to the appropriate area of the brain. D) Receptors originating in the nose send action potentials to the motor re...

A dog is following the scent of a jackrabbit. Which of the following accurately describes how the dog's brain integrates information for smell? A) Chemoreceptors in the brain send impulses for smell in the nasal cavity. B) Chemoreceptor cells in the nasal cavity sends impulses to the appropriate area of the brain. C) Chemoreceptors on epithelial cells of the tongue send hormones to the appropriate area of the brain. D) Receptors originating in the nose send action potentials to the motor re...

1. Stamp collecting (being a hobby that is) sometimes used in the schools to teach economics and social studies. A. being a hobby that is B. is a hobby because it is C. which is a hobby D. is a hobby - correct answerD 2. (Knocked sideways, the statue looked) as if it would fall. A. Knocked sideways, the statue looked B. The statue was knocked sideways, looked C. The statue looked knocked sideways D. The statue, looking knocked sideways, - correct answerA 3. (To walk, biking, and d...