Answer the following question given this paragraph: There are two main types of diabetes: type 1 diabetes and type 2 diabetes. The two types of diabetes have different causes. Q: What are the two main types of diabetes? Choices: - type 0, 1 - type a, b - type 3, 4 - type 1, type 2 A:
type 1, type 2
(Question)
Answer the following question given this paragraph: Reverse transcription is the transfer of information from RNA to DNA. The is the reverse of normal transcription. Reverse transcription occurs in retroviruses, such as HIV, the virus that causes AIDS. Retroviruses are RNA viruses that are duplicated in a host cell by using reverse transcriptase enzyme to produce DNA from its RNA genome. Q: What is the transfer of information from rna to dna called? Choices: - confront transcription - forward transcription - reverse differentiation - reverse transcription A:
(Answer)
reverse transcription
Ques: Answer the following question given this paragraph: Ionic bonds form only between metals and nonmetals. That's because metals "want" to give up electrons, and nonmetals "want" to gain electrons. Find sodium (Na) in the Figure below . Sodium is an alkali metal in group 1. Like all group 1 elements, it has just one valence electron. If sodium loses that one electron, it will have a full outer energy level, which is the most stable arrangement of electrons. Now find fluorine (F) in the periodic table Figure below . Fluorine is a halogen in group 17. Like all group 17 elements, fluorine has seven valence electrons. If fluorine gains one electron, it will also have a full outer energy level and the most stable arrangement of electrons. Q: What type of bond generally forms between a metal and non-metal? Choices: - soluble - unbreakable - horizontal - ionic A:
Ans: ionic
(Q).
Answer the following question given this paragraph: The Krebs cycle is the second stage of cellular respiration. Q: What cycle is the second stage of cellular respiration? Choices: - electron transport chain - sodium potassium pump - glycolysis - krebs cycle A:
(A).
krebs cycle
Ques:Answer the following question given this paragraph: This is the Human Papilloma Virus, which causes a viral STI. Viral STIs can be especially dangerous, as they cannot be cured. Once you get one, it's yours for life. And also, it's the person's you give it to. Q: What makes viral stis more dangerous than other types? Choices: - they are more contagious - they are larger - they are more severe - they are incurable A:

Ans:they are incurable
Answer the following question given this paragraph: Evolution is a change in the characteristics of living things over time. Evolution occurs by a process called natural selection. In natural selection, some living things produce more offspring than others, so they pass more genes to the next generation than others do. Over many generations, this can lead to major changes in the characteristics of living things. Evolution explains how living things are changing today and how modern living things have descended from ancient life forms that no longer exist on Earth. Q: The change in the characteristics of living things over time is known as _________ Choices: - spontaneous mutation - variation - generation - evolution A:
evolution