Answer:
I chose nucleus and the mitochondria
Explanation:
The nucleus is particularly important among eukaryotic organelles because it is the location of a cell's DNA. Two other critical organelles are mitochondria and chloroplasts, which play important roles in energy conversion and are thought to have their evolutionary origins as simple single-celled organisms.
Have a great day! :)
Answer:
cell
Explanation:
It is the smallest unit of life that can replicate independently. It's the basic structural, functional, and biological unit of all known living organisms. The study of this is called cell biology.
a spiral ending in a serpent head
Below are the statements matched to their correct term:1. The cell that begins the process of cell division-
PARENT CELL<span>
2. The first part of mitosis in which the chromosomes shorten and thicken, the nucleolus breaks down, and the nuclear envelope disintegrates -
PROPHASE3. Two rod-like strands replicated by a chromosome during interphase; becomes a daughter chromosome by the end of cell division-
SISTER CHROMATIDS
</span><span>
4. a system of fibers stretching from one end of a mitotic cell to the other -</span>
SPINDLE APPARATUS <span>
5. The phase of mitosis in which the daughter chromosomes have reached opposite ends of the cell, the nuclear envelope and nucleolus reform, and the process of cytokinesis begins -
TELOPHASE </span>
The rib cage is known for enclosing and protecting the thoracic cavity. In the thoracic cavity, the heart and lungs are present. Hence, the rib cage protects the heart.