Answer:
Progesterone activates C-Mos, which phosphorylates maturation promotion factor (MPF)
Explanation:
Progesterone is a steroid hormone that is well known to be involved in embryogenesis, which is secreted by the corpus luteum. During meiosis I, steroid production is limited to progesterone. Moreover, the oocyte maturation factor Mos (cMOS) is kinase expressed in germ-line cells when it is activated by progesterone, where this factor controls oocyte maturation and the arrest at the metaphase of meiosis II by modulating the activity of the Maturation-promoting factor (MPF). This protein (MPF) is a cyclin-dependent kinase complex that promotes mitotic entry via phosphorylation of different proteins required during mitosis.
Answer:
Given its nature of manufactured product, marine debris is best described as being composed of things discarded by humans (option D).
Explanation:
By definition, marine debris is any product made and used by humans and discarded, with or without intention, in an aquatic ecosystem, such as the sea or lakes.
This material is a type of solid waste, and its importance is that Marine debris can negatively affect the life of aquatic species, which poses a serious environmental risk.
Learn more:
Marine debris brainly.com/question/236631
Blood plasma is the blood constituent which makes up most of the volume of blood. The blood plasma is 55 percent of the total blood and 45 percent is formed by other constituents which includes RBC and WBC. Blood proteins is a part of plasma which means they are less than that of plasma in the blood.
The answer is convergent plate boundaries. Convergent of two plates depends on the types of crust that are colliding. Convergence can take place between two slabs of continental lithosphere, two slabs of oceanic lithosphere or between one continental and one oceanic slab. Oftenly when two plates collide one or both are destroyed nd when oceanic crust converges with continental crust the denser oceanic plate plunges beneath the continental plate.
Each cell is surrounded by a <u>membrane</u> that separates the interior of the cell from its surroundings.
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