The structural unit of compact bone is called an osteon, or sometimes referred to as a Haversian system. Compact bone is made up of many osteons
Options are not provided in the question. The complete question is as following:
A researcher has performed a BLASTp search for a protein of interest. He identifies a globular protein that shares 30 percent of its amino acid sequence and positioning with his target protein. What can he conclude about the shape of his protein of interest?
a) It is also a globular protein.
b) It is a fibrous protein.
c) It has only a primary structure.
d) It demonstrates only pleated sheets as part of its structure.
e) The researcher can conclude nothing about his protein of interest.
Answer:
a) It is also a globular protein.
Explanation:
Globular proteins are one of the common form of protein (the other are fibrous, disordered, and membrane proteins) having spherical shape.
Protein-protein BLAST (blastp), This software returns the most related sequences of protein from the protein database defined by the user, provided a protein query.
So, the blastp has searched for globular protein.
Hence, the correct option is a.
Answer:
2, 4, and 5 refers to scientific revolution while on the other hand, the remaining statements shows scientific observation.
Explanation:
Cloning has the potential to significantly benefit a great many people, so it should not be considered immoral or risky is refers as scientific observation.
A scientist thinks that he might find serious inconsistencies in the fossil record if he conducts an excavation in a new location is refers scientific explanation because explanation is needed for it.
The rocks present in western Africa and eastern South America formed at the same place and at the same time is scientific observation because the scientists takes the data.
Even if modern organisms are found in ancient portions of the fossil record, this wouldn't challenge the theory of evolution in any way is refers to scientific explanation.
The cloning of organisms is an exciting area of study, and more resources should be be devoted to it so it is refers as scientific explanation.
The age, type, and composition of ancient rocks in western Africa are nearly identical to the age, type, and composition of rocks in eastern South America is scientific observation which is taken by the scientist through research.
Bones and skull is the answer
Answer:
Savanna do not exist in the united states because there are no true tropic climates.
