Answer:
The correct option is C. Different types of cells within an organism serve different functions.
Explanation:
All kinds of cells found in the body emerge from the stem cells. The stem cells divide by a process of cell differentiation and make specialized cells. Each cell is specialized to perform its own functions. For example, nerve cells in the body transmit signals in the body whereas white blood cells of the body are involved in providing immunity to the body. The specialized cells work together and make specialized tissues.
The correct answer is: C) ATPase activity must be pumping calcium from the cytosol to the SR against the concentration gradient.
From the example above, we can see that the concentration of calcium is higher in the SR than in cytosol, which means that calcium is moved from the area of lower concentration (cytosol) to the area of higher concentration (SR). This movement is against the concentration gradient and that is the reason for ATPase to act. This process requires energy.
The materials is necessary for scientists to estimate the age of the solar system is meteorite sample.
<h3>What is the procedure of calculating the age of solar system?</h3>
The age of the solar system, derived from the study of meteorites (thought to be the oldest accessible material around) is near 5 billion years; that of the Earth is taken as 4.6 billion years. The oldest rocks on Earth are dated as 3.8 billion years.
The solar system has been defined as a system which is gravitationaly bound of the sun and orbit is occupied by object. The formation of solar system takes place 4.6 billion years ago and this happens due to gravitational collapse of a giant molecular cloud. The most and wast majority of the systems mass in the sun and other part of mass contained by the planet Jupiter.
Therefore, The materials is necessary for scientists to estimate the age of the solar system is meteorite sample.
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Answer is A, just took the test...
Explanation:
Fungi can grow in various pH levels, however oxygen would need to be present in the process. Increased mold growth has typically been seen in pH levels. The pH levels below 7 generally have had increased mold growth. mold growth on bakery product spoilage and partly look into the affects of pH on the bread.