#Question id: 28824
#Unit 2. Cellular Organization
Vertebrate skeletal muscle contraction, also depends on set of specialized accessory proteins that is troponin, which is closely associated with the actin thin filaments. Troponin is a complex of three polypeptides except;
#Question id: 30078
#Unit 2. Cellular Organization
Transposable elements that contain genes for their own mobilization are called:
#Question id: 2208
#Unit 2. Cellular Organization
Which of the following statements is a reasonable explanation for why unsaturated fatty acids help keep a membrane more fluid at lower temperatures?
#Question id: 31287
#Unit 5. Developmental Biology
#Question id: 4629
#Unit 11. Evolution and Behavior
In the mid-1900s, the Soviet geneticist Lysenko believed that his winter wheat plants, exposed to ever-colder temperatures, would eventually give rise to ever more cold-tolerant winter wheat. Lysenkoʹs attempts in this regard were most in agreement with the ideas of