The proposed cause of cjd and kuru in humans, mad cow disease, and scrapie in sheep is a change in a brain protein. disease victims appear to have a protein that should normally contain alpha helices but instead they have changed into a protein made of beta pleated sheets. the disease appears to spread when the abnormal protein comes into contact with the normal protein, causing it to become deformed. which level of protein structure is associated with these diseases?
Answers: 3
Biology, 21.06.2019 18:30, gizmo50245
Which of the following are causes of coastal erosion? check all that apply. beach grasses and other plants trap windblown sand. wave action carves away the coastline. groundwater under pressure is forced to earthโs surface. artificial structures stop the natural flow of sand along the coast. underground caves collapse as bedrock is dissolved.
Answers: 1
Biology, 21.06.2019 23:30, juniorgutierrez997
In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?
Answers: 2
Biology, 22.06.2019 07:00, kaperry
Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.
Answers: 3
The proposed cause of cjd and kuru in humans, mad cow disease, and scrapie in sheep is a change in a...
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