Answer:The answer would be cytokinesis
Explanation:
Cytokinesis is the physical process of cell division, which divides the cytoplasm of a parental cell into two daughter cells. It occurs concurrently with two types of nuclear division called mitosis and meiosis, which occur in animal cells.
Answer with Explanation:
The "passenger pigeon" used to be North America's most popular bird. Their population even reached<em> 3 billion</em> (or even more). They always traveled together. Their decline in number was noted in the<em> 19th century</em>. People became interested in hunting them for food because<em> they were relatively cheap and tasty</em> . They were also a<em> great source of protein</em>. It was easy to hunt them down although they could fly very fast because<u> their flocks were huge in number.</u> Some people killed them because <em>they didn't want the birds ruining their crops</em>. Their<u> nesting grounds</u> were also disturbed, which ultimately drove them away from the forests. People were overkilling them, and this sped up with the <em>advancement of technology</em>. The number of pigeons killed outnumbered the newborn pigeons, and after decades of hunting them down, their number dwindled with the<em> last one passing away in </em><em>1914.</em>
Answer:
Explanation:
maintaining a stable environment controlling what enters and exits the cell movement of materials into the cell
Answer:
Chromosomes
Explanation:
Multicellular organism are organisms that have more than one cells in their body. However, from the very beginning of every living organism including multicellular organisms, only ONE cell is required. In the case of multicellular organisms, this one cell undergoes division by mitosis to form other cells.
Since the cells divide by mitosis i.e 1 forms 2, 2 forms 4 etc.,. each of the cells are genetically identical to one another. Hence, this means that all the cells will contain the same number of chromosomes in their genome. For example, a dog as a multicellular organism has cells that emanate from one cell. If that one cell contain 39 chromosomes, all cells in the dog will also contain 39 chromosomes.
The Cross-Linkage Theory or also referred to as the glycosylation theory of aging was discovered or proposed by Johan Bjorksten in the 1940s. According to this theory, the aggregation of cross-linked proteins can damage cells and tissues this slowing down the bodily processes that eventually results to aging. In recent studies, cross-linking is associated with age-related changes in the studied proteins. Furthermore, this theory stresses out that the binding of glucose to proteins can cause various problems. Once the said binding occurs, the protein becomes impaired which leads to its performance inefficiency. Living a longer life would also mean increasing the possibility of oxygen-glucose meeting and protein. Some of the known cross-linking disorders include senile cataract and the appearance of tough, leathery, yellow skin.
