Answer:
Pyruvate take place after the process of glycolysis.
Explanation:
Pyruvate as intermediate take place in the process of photosynthesis after glycolysis process. One glucose molecule is converted into two molecules of pyruvate. This pyruvate molecule then converted into acetyl CoA, which is a two-carbon molecule. A molecule of coenzyme A is a very important reactant for this reaction, which produces a molecule of carbon dioxide and reduces a NAD+ to NADH.
Answer:
Well preserved fossils of ancient animals.
Explanation:
Prehistoric remnants or fossils of certain animals, such as crocs, primates and bats, have also been discovered surprisingly well protected in the underwater galleries of the Dominican Republic. These caves are found within the Cotubanama Nature Reserve, and that the last four years have been a disappointment to wildlife conservation and animal care policies.
Answer:
it is the three membranes that enclose the vertebrae brain and spinal cord.
Answer: B)heavy-chain constant segments
Explanation:
The immunoglobulin are the antibodies that are found in the serum. There are five classes of these antibodies in the serum. These includes the IgG, IgD, IgA, IgM and IgE. They are classified on the basis of difference in the type of heavy chain. IgG, IgA, IgE, IgD contains μ, α, ε-, and δ- heavy chains respectively.
This variation helps each immunoglobulin class to generate a different kind of immune response during different stages of body defense.