The adult human skeletal system consists of 206 bones, as well as a network of tendons, ligaments and cartilage that connects them. The skeletal system performs vital functions — support, movement, protection, blood cell production, calcium storage and endocrine regulation — that enable us to survive.) give me some likes
Answer:
A.
Explanation:
From the name, "unicellular" you can deduce that "uni" means one, and vice versa for multicellular "multi".
Answer:
Option E, Crossing Over
Explanation:
In the process of crossing over, a chromosome is replicated to produce two sister chromatids.
Sister chromatids have genes that are divided and shared with the offspring in equal number. In this way genetic traits are exchanged and the offspring has a new set of genes.
This process takes place at the prophase stage of cell division.
Without crossing over, gene linkage is incomplete.
Hence , option E is correct
Cells produce more ATP or adenosine triphosphate under aerobic
conditions due to the presence of oxygen, which is required to make ATP that
create energy for cell to function well. Under
aerobic conditions, the carbohydrates, proteins and fat are utilize in the electron transport chain to make large amount of ATP.
Meanwhile,
in anaerobic condition, oxygen is limited and it can only create lactic
acid to produce energy. Due to this, aerobic metabolism is 19 times more efficient
than anaerobic glycolysis in ATP production.
Answer:
As the image or labels are not provided, lets generally look at structures which are common to all cells (eukaryoic)
Explanation:
The eukaryotic cells can be divided into two main types: plant cell and animal cell.
The similar structures in both of these cells include:
Cell membrane: The covering which is semi- permeable and protects the cell from the external environment.
Cytoplasm: The fluid in which all the organelles of a cell float.
Vacuole: Storage house of a cell.
Nucleus: The are where all the hereditary material exists.
Ribosomes: Organelle where proteins are made.
Endoplasmic Reticulum: Also associated with the making of proteins.
Golgi-complex: Area where proteins are modified and packaged.