The kuiper belt is colder so water vapor can turn in to ice but the the astoriod belt it is hotter
Answer:
a. multiple primers needed lagging strand
b. daughter strand elongates toward replication fork leading strand
c. only one primer needed leading strand
d. synthesized 5' to 3' both strands
e. daughter strand elongates away from replication fork lagging strand
f. made continuously leading strand
g. made in segments lagging strand
Explanation:
a, g and e: the lagging strand is synthesized in segments.
b, c, f: the synthesis is continue.
d. DNA polimerase acts only in 5' to 3' sense.
1) The DNA strands unwind, and RNA polymerase binds to the template strand.
2) The synthesis of mRNA begins.
3) The mRNA undergoes intron splicing and exits the nucleus.
4) The tRNA moves through mRNA with the activated amino acids attached to it.
5) The amino acids assemble to form peptide.
Hope this helps!
-Payshence
Answer:
The six classes of vertebrates found in Iowa are lampreys, ray-finned fishes, amphibians, reptiles, birds, and mammals. The central nervous system, and the vertebrae that support it and the rest of the body in these animals, sets them apart from invertebrate animals
Answer:
Glycolysis evolved before Kreb's cycle and Electron Transport chain. This view is supported by following facts:
- Glucose cannot enter the mitochondria and it needs to be broken down into pyruvate in the cytosol by the process of glycolysis.
- Pyruvate then forms acetyl CoA that enters the mitochondria where it undergoes Kreb's cycle.
- The Electron transport Chain occurs by passing of electron and finally donating it to the electron acceptor oxygen. The molecules of NADH produced in the preparatory phase of glycolysis provides the electron for electron transport chain.
- Thus Glycolysis must have evolved before Kreb's Cycle and Electron Transport Chain otherwise the raw materials for both the processes would not have been available.
