It proves that living organisms MUST come from other living organisms, an egg couldn't magically appear in a pile of chicken seed, a hen would have had to lay the egg first, just as a nucleoulus makes ribosomes so the cell can have proteins, the proteins don't just materialize within the organism.
Answer:
c. A chromosomal mutation can change the total number of chromosomes in the cell.
Explanation:
A gene mutation affects a single gene, and replication error is the main cause of gene mutation. A chromosomal mutation affects one part of chromosome or full chromosome. error in meiosis is the main cause of chromosomal mutation. Both mutations are responsible for a change in DNA. A chromosomal mutation leads to the change in total number of chromosomes in the cell.
Answer:
true
Explanation:
yea a theory has not tested hypothesis
Answer:b)the Krebs cycle
Explanation:Glycolysis is the process of breaking down carbohydrates to gets energy in form of ATP.
In presence of oxygen glycolysis is followed by Krebs cycle and oxidative photophosphorylation. Through Krebs cycle further energy inform of ATP is produced for the body cells.
