Answer:
Cells grown in culture tend to adhere to each other, through adhesins, so they are able to communicate with each other. They form gap junctions that allow the cytoplasm of the cells to exchange some molecules such as cyclic-AMP associated molecules in this case.
Therefore even though the FSH binds to the receptors on the ovarian follicle cells only (since these are the cells that bear the receptors for the hormone on their surface), the pathway and associated molecules for secondary messengers can diffuse across the across the gap junction into other cells, including those of the cardiac cells, hence inducing some contraction in these cells, as they respond to the secondary messengers.
Learn More:
For more on secondary messengers check out;
brainly.com/question/12798200
brainly.com/question/6988226
For more on gap junctions check out;
brainly.com/question/5602462
brainly.com/question/1965690
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The correct answer is A
= 1.3 m/s^2; FN = 63.1 N
-Anonymous
The following is the origin of the heat that moves earth's tectonic plates: A. The formation of earth
<h3>Further explanation</h3>
Plate tectonics is theory that Earth's outer shell is divided into several plates that glide over the mantle, the rocky inner layer above the core.The process of plate tectonics is caused by the convection in Earth's mantle, the pull of heavy old pieces of crust into the mantle, or both.
Mantle convection is the main way heat from Earth's interior is transported to its surface. This heat escapes principally through mid-ocean ridges. As tectonic plates move, continents and ocean basins open and close. Heat from the base of the mantle contributes significantly to the the flow of heat strength in the mantle and to the resultant plate tectonics. Therefore the formation of earth is the origin of the heat that moves earth's tectonic plates
Active volcanoes is not the answer. Active volcano is a volcano that has at least one eruption during the past 10,000 years. Most volcanoes form at the boundaries of Earth's tectonic plates.
<h3>Learn more</h3>
- Learn more about heat brainly.com/question/2750368
- Learn more about earth's tectonic plates brainly.com/question/6779460
- Learn more about formation of earth brainly.com/question/1549169
<h3>Answer details</h3>
Grade: 9
Subject: biology
Chapter: earth's tectonic plates
Keywords: heat, electromagnetic radiation
, the sun, active volcanoes, the formation of earth
No wasp have an exoskeleton
<h2>Answer:</h2>
An obligate aerobe, by contrast, cannot make ATP in the absence of oxygen, and obligate anaerobes die in the presence of oxygen.
An obligate aerobe is an organism that requires oxygen to grow. Through cellular respiration, these organisms use oxygen to metabolise substances, like sugars or fats, to obtain energy. In this type of respiration, oxygen serves as the terminal electron acceptor for the electron transport chain.
An Obligate anaerobes are poisoned by oxygen, so they gather at the bottom of the tube where the oxygen concentration is lowest.
