#Question id: 27918
#Unit 11. Evolution and Behavior
#Question id: 28807
#Unit 2. Cellular Organization
The first myosin discovered Myosin II, was isolated from____
#Question id: 1555
#Unit 4. Cell Communication and Cell Signaling
which type of amino acid in polypeptide position 9 is favoured interaction which MHC class 1?
#Question id: 4941
#Unit 11. Evolution and Behavior
Which of the factors below weaken the hypothesis of abiotic synthesis of organic monomers in early Earthʹs atmosphere?
1. the relatively short time between intense meteor bombardment and appearance of the first life forms
2. the lack of experimental evidence that organic monomers can form by abiotic synthesis
3. Uncertainty about which gases comprised early Earthʹs atmosphere
#Question id: 2563
#Unit 2. Cellular Organization
The eyes and the respiratory tract are both protected against infections by ________.