Answer:
S phase of Interphase
Explanation:
During the S phase of interphase, S for synthesis, DNA is replicated/copied in preparation for cell division
Answer:
Hyaline cartilage
Explanation:
Endochondral ossification is the process where the bone develops by replacing hyaline cartilage, cartilage serves as a template to be completely replaced by new bone. All of the bones of the body, except for the flat bones of the skull, mandible, and clavicles, are formed through endochondral ossification.
During endochondral ossification, chondrocytes proliferate, undergo hypertrophy and die; the cartilage extracellular matrix they construct is then invaded by blood vessels, osteoclasts, bone marrow cells and osteoblasts, the last of which deposit bone on remnants of cartilage matrix.
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Answer:
D) All of the above
Explanation:
The Cell Theory, credited to Theodor Schwann and Matthias Jakob Schleiden, was founded in the 1830s and states that the basic unit of life is the cell, cells come from preexisting cells, and all living organisms are composed of one or more cells.
A. When you hear the word mutation, variation should always come to mind!
