Answer the following question given this paragraph: The second line of defense includes the inflammatory response and phagocytosis by nonspecific leukocytes. Q: What is the second line of defense? Choices: - rejection of foreign bodies - fight or flight - immune response - inflammatory response A:
inflammatory response
(Question)
Answer the following question given this paragraph: Duplications (or amplifications ) lead to multiple copies of a chromosomal region, increasing the number of the genes located within that region. Some genes may be duplicated in their entirety. Q: What leads to multiple copies of a chromosomal region? Choices: - minimilizations - gene modification - subtractions - duplications (or amplifications ) A:
(Answer)
duplications (or amplifications )
Ques: Answer the following question given this paragraph: Like hagfish, lampreys also lack scales, but they have fins and a partial backbone. The most striking feature of lampreys is a large round sucker, lined with teeth, that surrounds the mouth (see Figure below ). Lampreys use their sucker to feed on the blood of other fish species. Q: Lampreys possess a large round sucker, lined with teeth, that surrounds the mouth and is used to feed on what? Choices: - parasites - herbivores - marrow - blood A:
Ans: blood
(Q).
Answer the following question given this paragraph: Figure 38.4 The skeletons of humans and horses are examples of endoskeletons. (credit: Ross Murphy). Q: The skeletons of humans and horses are examples of what? Choices: - pliant skeletons - exoskeletons - hydroskeleton - endoskeletons A:
(A).
endoskeletons
Ques:Answer the following question given this paragraph: Cartilaginous Joints Cartilaginous joints are joints in which the bones are connected by cartilage. There are two types of cartilaginous joints: synchondroses and symphyses. In a synchondrosis, the bones are joined by hyaline cartilage. Synchondroses are found in the epiphyseal plates of growing bones in children. In symphyses, hyaline cartilage covers the end of the bone but the connection between bones occurs through fibrocartilage. Symphyses are found at the joints between vertebrae. Either type of cartilaginous joint allows for very little movement. Synovial Joints Synovial joints are the only joints that have a space between the adjoining bones (Figure 38.25). This space is referred to as the synovial (or joint) cavity and is filled with synovial fluid. Synovial fluid lubricates the joint, reducing friction between the bones and allowing for greater movement. The ends of the bones are covered with articular cartilage, a hyaline cartilage,. Q: What term is used to describe joints in which the bones are connected by cartilage? Choices: - capillaries joints - blob joints - spinal joins - cartilaginous joints A:

Ans:cartilaginous joints
Answer the following question given this paragraph: Q: How many different types of taste can be detected by taste buds? Choices: - three - two - hundreds - five A:
five