Answer the following question given this paragraph: Q: What nullified the idea that all biological catalysts are proteins? Choices: - amino acid theory - discovery of enzymes - discovery of metabolites - discovery of ribozymes A:
discovery of ribozymes
Answer the following question given this paragraph: Mateusz Kulawik. Mosses and trees are all part of the plant kingdom . CC BY 2.0. Q: Which kingdom are mosses and trees included in? Choices: - protista - fungus - gymnosperm - plant A:
plant
Q: Answer the following question given this paragraph: Linnaeus developed binomial nomenclature , a way to give a scientific name to every organism. In this system, each organism receives a two-part name in which the first word is the genus (a group of species), and the second word refers to one species in that genus. For example, a coyote's species name is Canis latrans . Latrans is the species and Canis is the genus, a larger group that includes dogs, wolves, and other dog-like animals. Here is another example: the red maple, Acer rubra , and the sugar maple, Acer saccharum , are both in the same genus and they look similar ( Figure below ). Notice that the genus is capitalized and the species is not, and that the whole scientific name is in italics. Tigers (Panthera tigris) and lions (Panthera leo) have the same genus name, but are obviously different species. The names may seem strange, but the names are written in a language called Latin. Q: Linnaeus developed binomial nomenclature, which means each organism is assigned what? Choices: - complex name - simple name - single name - two-part name A:
A: two-part name
Question: Answer the following question given this paragraph: Nuclear power is clean. It does not pollute the air. However, the use of nuclear energy does create other environmental problems. Uranium must be mined ( Figure below ). The process of splitting atoms creates radioactive waste. This waste may be dangerous for thousands or hundreds of thousands of years. As yet, there is no long-term solution for storing the radioactive waste. Q: The process of splitting atoms creates what kind of waste? Choices: - recyclable - inert - safe - radioactive A:
Answer: radioactive
*Question*
Answer the following question given this paragraph: Every split second that sunlight hits that leaf, photosynthesis is initiated, bringing energy into the ecosystem. It could be said that this is one of the most important - if not the absolutely most important - biochemical reactions. And it all starts with the leaf. Q: Photosynthesis is initiated by what hitting plants? Choices: - dirt - air - moisture - sunlight A:
**Answer**
sunlight
Q: Answer the following question given this paragraph: Water flows through all the world's oceans. Warm water from the equator mixes with cold water from the poles. The mixing of warm and cold water makes the water temperature moderate. Q: Warm water from the equator mixes with cold water from where? Choices: - the tropics - the oceans - the continents - the poles A:
A: the poles