Q: What is the second line of defense? Choices: - rejection of foreign bodies - fight or flight - immune response - inflammatory response A:
inflammatory response

(Question)
Q: What leads to multiple copies of a chromosomal region? Choices: - minimilizations - gene modification - subtractions - duplications (or amplifications ) A:
(Answer)
duplications (or amplifications )

Ques: 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).
Q: The skeletons of humans and horses are examples of what? Choices: - pliant skeletons - exoskeletons - hydroskeleton - endoskeletons A:
(A).
endoskeletons

Ques: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

Q: How many different types of taste can be detected by taste buds? Choices: - three - two - hundreds - five A:
five