user: Q: What is the term for diseases in which blood does not clot normally?   Read this paragraph and choose the correct option from the provided answers:  Hemophilia is a group of diseases in which blood does not clot normally. Factors in blood are involved in clotting. When you bleed, your body begins a coagulation cascade of reactions, involving special proteins known as coagulation factors, to stop that bleeding. When one or more of these clotting factors are missing, there is a higher chance of having dificulties stoping the bleeding. Hemophiliacs lacking the normal Factor VIII are said to have Hemophilia A (or Factor VIII deficiency), the most common form. Hemophilia is a genetic disease, passed down through family. It is linked to the X-chromosome, so it mostly affects males. F8 is the gene for the Factor VIII protein. Mutations in the F8 gene lead to the production of an abnormal version of coagulation factor VIII, or reduce the amount of the protein. The altered or missing protein cannot participate effectively in the blood clotting process.   Choices:  - arthritis  - diabetes  - lymphoma  - hemophilia   A:
hemophilia


(Question)
Q: What are alloys that are mostly composed of mercury known as?   Read this paragraph and choose the correct option from the provided answers:  Alloys that are mostly composed of mercury are known as amalgams . Amalgams often have special properties that stem from the fact that mercury exists as a liquid at room temperature. As a result, metal amalgams are used for a variety of purposes, including dentistry and the extraction of other pure metals such as gold.   Choices:  - halogens  - fillings  - compounds  - amalgams   A:
(Answer)
amalgams


Ques: Q: Compared to free-floating bacteria, bacteria in biofilms often show increased resistance to what?   Read this paragraph and choose the correct option from the provided answers:  Compared to free-floating bacteria, bacteria in biofilms often show increased resistance to antibiotics and detergents. Why do you think this might be the case?.   Choices:  - acid and detergents  - alcohol and detergents  - acid and antibiotics  - antibiotics and detergents   A:
Ans: antibiotics and detergents


(Q).
Q: What do ants and termites eat to help them digest wood and leaves?   Read this paragraph and choose the correct option from the provided answers:  Ants and termites grow fungi in underground “fungus gardens” that they create. When the ants or termites have eaten a big meal of wood or leaves, they also eat some fungi from their gardens. The fungi help them digest the wood or leaves. The fungi secrete certain enzymes that the ants or termites cannot produce on their own.   Choices:  - pollen  - berries  - yeast  - fungi   A:
(A).
fungi


Ques:Q: The temperature at which something melts is refered to as what?   Read this paragraph and choose the correct option from the provided answers:  Both of these people are participating in a board sport, but the man on the left is snowboarding in Norway while the woman on the right is sandboarding in Dubai. Snow and sand are both kinds of matter, but they have different properties. What are some ways snow and sand differ? One difference is the temperature at which they melt. Snow melts at 0°C, whereas sand melts at about 1600°C! The temperature at which something melts is its melting point. Melting point is just one of many physical properties of matter.   Choices:  - precipitation point  - evaporation point  - boiling point  - melting point   A:

Ans:melting point


Q: What is the name of muscular blood vessels that carry blood away from the heart?   Read this paragraph and choose the correct option from the provided answers:  Arteries are muscular blood vessels that carry blood away from the heart. They have thick walls that can withstand the pressure of blood pumped by the heart. Arteries generally carry oxygen-rich blood. The largest artery is the aorta, which receives blood directly from the heart. It branches to form smaller and smaller arteries throughout the body. The smallest arteries are called arterioles.   Choices:  - tubes  - Veins  - Aorta  - arteries   A:


assistant: arteries