Epidermal, support(collenchyma), storage (parenchyma/collenchyma/sclenchyma)
Answer:
pangaea the thought that all of the worlds countries were together as a giant puzzle
Answer:
It activates Cdc25, which in turn activates more M-Cdk
Explanation:
Cyclin are enzymes that regulate cell cycle progression by the activation of cyclin-dependent kinases (CDKs). These cyclins have no enzymatic activity on their own but they can activate Cdks by binding and phosphorylating them. CDKs can be activated by phosphorylation of activating sites and/or dephosphorylation of inactivation sites. Moreover, M-phase cyclins are cyclins that form M-CDK complexes in order to modulate the cell's entry into mitosis. Cdc25 is a phosphatase involved in the eukaryotic cell cycle which is well-known to regulate the entry into and progression during S (DNA Synthesis) phase and mitosis. In this regard, it has been shown that mitotic phosphorylation of Cdc25 by M-Cdks increases its intrinsic phosphatase activity, thereby Cdc25 is able to remove inhibitory phosphates from M-Cdk and, consequently, activate more M-Cdks.
False a watershed is an area of land that contains a common set of streams and rivers that all drain into a single larger body of water
Explanation:
<em>C.) Stratified squamous epithelium: absorption</em>
Epithelial cells form sheets covering exterior surfaces and internal organs; A many-layered epithelium with cuboidal basal cells and flat cells at its surface would be classified as stratified squamous epithelium.
Tissues composed of multiple squamous cell layers on a basement membrane are called epithelia. These line the skin and internal cavities such as blood vessels, esophagus, and mouth. It protects against bacterial entry, and damage.
The flat basal cells found on the basement membrane divide and differentiate to form cuboidal or columnar cells; these are typically underneath the squamous cells layers and are layered related to their degree of differentiation.
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