Q: Answer the following question given this paragraph: Plants are multicellular and eukaryotic, meaning their cells have a nucleus and membrane-bound organelles. Q: Plants are described by what term, meaning their cells have a nucleus and membrane-bound organelles? A:

OPTIONS:
- complex
- prokaryotic
- walled
- eukaryotic

A: eukaryotic

input: OPTIONS:
- heat
- lines
- troughs
- wave Now, answer this question: Answer the following question given this paragraph: All waves can be defined in terms of their frequency and intensity. Q: Frequency and intensity are two measurable properties of what? A:
A:
output: wave

Answer the following question given this paragraph: In beta decay, an electron and a proton form from a neutron (another unusual particle, called an antineutrino, is also produced). Only the electron is emitted from the nucleus. How does this change the atomic number and atomic mass of the atom?. Q: What particles are formed from a neutron in beta decay? A:

OPTIONS:
- rust and proton
- mucus and a proton
- atom and proton
- electron and a proton

Answer: electron and a proton

Problem: OPTIONS:
- digestion
- inhalation
- hormones
- immune
Q: Answer the following question given this paragraph: Recognition of Pathogens Cells of the innate immune response, the phagocytic cells, and the cytotoxic NK cells recognize patterns of pathogenspecific molecules, such as bacterial cell wall components or bacterial flagellar proteins, using pattern recognition receptors. A pattern recognition receptor (PRR) is a membrane-bound receptor that recognizes characteristic features of a pathogen and molecules released by stressed or damaged cells. These receptors, which are thought to have evolved prior to the adaptive immune response, are present on the cell surface whether they are needed or not. Their variety, however, is limited by two factors. First, the fact that each receptor type must be encoded by a specific gene requires the cell to allocate most or all of its DNA to make receptors able to recognize all pathogens. Secondly, the variety of receptors is limited by the finite surface area of the cell membrane. Thus, the innate immune system must "get by" using only a limited number of receptors that are active against as wide a variety of pathogens as possible. This strategy is in stark contrast to the approach used by the adaptive immune system, which uses large numbers of different receptors, each highly specific to a particular pathogen. Should the cells of the innate immune system come into contact with a species of pathogen they recognize, the cell will bind to the pathogen and initiate phagocytosis (or cellular apoptosis in the case of an intracellular pathogen) in an effort to destroy the offending microbe. Receptors vary somewhat according to cell type, but they usually include receptors for bacterial components and for complement, discussed below. Q: Recognition of pathogens is a function of what type of response? A:
Answer: immune

Problem:OPTIONS:
- seeds are sticky
- seeds are small
- seeds are dense
- seeds have wings

Answer the following question given this paragraph: One such strategy is to allow the wind to carry the seeds. With special adaptations in the seeds, the seeds can be carried long distances by the wind. For example, you might have noticed how the "fluff" of a dandelion moves in the wind. Each piece of fluff carries a seed to a new location. If you look under the scales of pine cone, you will see tiny seeds with "wings" that allow these seeds to be carried away by the wind. Maple trees also have specialized fruits with wing-like parts that help seed dispersal ( Figure below ). Q: Why are seeds of a pine cone easily carried by the wind and dispersed? A:
****
A: seeds have wings

Problem:OPTIONS:
- Mass
- Speed
- Force
- energy

Answer the following question given this paragraph: An electromagnetic wave is a transverse wave that can travel across space as well as through matter. When it travels through space, it doesn't lose energy to a medium as a mechanical wave does. Q: When traveling through space what do mechanical waves lose? A:
****
A:
energy