Problem:OPTIONS:
- visual membrane proteins
- sensitive rod proteins
- peripheral oxidation proteins
- peripheral membrane proteins

Answer the following question given this paragraph: Peripheral membrane proteins are proteins that are only temporarily associated with the membrane. They can be easily removed, which allows them to be involved in cell signaling. Peripheral proteins can also be attached to integral membrane proteins, or they can stick into a small portion of the lipid bilayer by themselves. Peripheral membrane proteins are often associated with ion channels and transmembrane receptors. Most peripheral membrane proteins are hydrophilic. Q: What type of proteins are only temporarily associated with the membrane? A:
****
A: peripheral membrane proteins

Answer the following question given this paragraph: Uranus is a lot like Jupiter and Saturn. The planet is composed mainly of hydrogen and helium. There is a thick layer of gas on the outside. Further on the inside is liquid. But Uranus has a higher percentage of icy materials than Jupiter and Saturn. These materials include water, ammonia, and methane. Uranus is also different because of its blue-green color. Clouds of methane filter out red light. This leaves a blue-green color. The atmosphere of Uranus has bands of clouds. These clouds are hard to see in normal light. The result is that the planet looks like a plain blue ball. Q: What planet is a blue green color? A:
OPTIONS:
- Mars
- sirius
- Mercury
- uranus
uranus

Answer the following question given this paragraph: Q: What is the term for liquid water falling from the sky? A:
OPTIONS:
- wind
- fire
- mud
- rain

Answer: rain

Question: Answer the following question given this paragraph: The high specific heat of liquid water has important implications for life on Earth. A given mass of water releases more than five times as much heat for a 1C temperature change as does the same mass of limestone or granite. Consequently, coastal regions of our planet tend to have less variable climates than regions in the center of a continent. After absorbing large amounts of thermal energy from the sun in summer, the water slowly releases the energy during the winter, thus keeping coastal areas warmer than otherwise would be expected (Figure 5.13 "The High Specific Heat of Liquid Water Has Major Effects on Climate"). Water's capacity to absorb large amounts of energy without undergoing a large increase in temperature also explains why swimming pools and waterbeds are usually heated. Heat must be applied to raise the temperature of the water to a comfortable level for swimming or sleeping and to maintain that level as heat is exchanged with the surroundings. Moreover, because the human body is about 70% water by mass, a great deal of energy is required to change its temperature by even 1C. Consequently, the mechanism for maintaining our body temperature at about 37C does not have to be as finely tuned as would be necessary if our bodies were primarily composed of a substance with a lower specific heat. Figure 5.13 The High Specific Heat of Liquid Water Has Major Effects on Climate. Q: Because the human body is about 70% water by mass, and liquid water has high specific heat, a great deal of what is required to change its temperature? A:
OPTIONS:
- power
- work
- digestion
- energy
Answer: energy

input with options: Answer the following question given this paragraph: Chemistry in Everyday Life Statue of Liberty: Changing Colors The Statue of Liberty is a landmark every American recognizes. The Statue of Liberty is easily identified by its height, stance, and unique blue-green color (Figure 17.16). When this statue was first delivered from France, its appearance was not green. It was brown, the color of its copper "skin. " So how did the Statue of Liberty change colors? The change in appearance was a direct result of corrosion. The copper that is the primary component of the statue slowly underwent oxidation from the air. The oxidation-reduction reactions of copper metal in the environment occur in several steps. Copper metal is oxidized to copper(I) oxide (Cu2O), which is red, and then to copper(II) oxide, which is black. Q: Changes in the color of the statue of liberty owe to oxidation-reduction reactions, or what simpler term? A:
OPTIONS:
- copper
- oxygen
- immersion
- corrosion
output: corrosion

Problem: OPTIONS:
- pollen
- molecules
- chlorophyll
- sunlight
Q: Answer the following question given this paragraph: Roots: Support for the Plant Roots are not well preserved in the fossil record; nevertheless, it seems that they did appear later in evolution than vascular tissue. The development of an extensive network of roots represented a significant new feature of vascular plants. Thin rhizoids attached the bryophytes to the substrate. Their rather flimsy filaments did not provide a strong anchor for the plant; neither did they absorb water and nutrients. In contrast, roots, with their prominent vascular tissue system, transfer water and minerals from the soil to the rest of the plant. The extensive network of roots that penetrates deep in the ground to reach sources of water also stabilizes trees by acting as ballast and an anchor. The majority of roots establish a symbiotic relationship with fungi, forming mycorrhizae. In the mycorrhizae, fungal hyphae grow around the root and within the root around the cells, and in some instances within the cells. This benefits the plant by greatly increasing the surface area for absorption. Leaves, Sporophylls, and Strobili A third adaptation marks seedless vascular plants. Accompanying the prominence of the sporophyte and the development of vascular tissue, the appearance of true leaves improved photosynthetic efficiency. Leaves capture more sunlight with their increased surface area. In addition to photosynthesis, leaves play another role in the life of the plants. Pinecones, mature fronds of ferns, and flowers are all sporophyllsleaves that were modified structurally to bear sporangia. Strobili are structures that contain the sporangia. They are prominent in conifers and are known commonly as cones: for example, the pine cones of pine trees. Q: The larger surface area of leaves allows them to capture more what? A:
Answer:
sunlight