If the cytoplasm of a cell is at ph 7, and the mitochondrial matrix is at ph 8, this means that the concentration of H+ ion is tenfold higher in the cytoplasm than in the mitochondrial matrix.
<h3>What is pH?</h3>
pH means the power of hydrogen and it is a measure of the degree of acidity or alkalinity of a solution.
The pH tells us how acidic or alkaline a solution is. It ranges on a scale of 1 - 14.
- pH of 1 - 6 indicates acidity
- pH of 7 indicates neutrality
- pH of 8 - 14 indicates alkalinity
According to this question, the cytoplasm of a cell is at pH 7, and the mitochondrial matrix is at pH 8. This suggests that the concentration of hydrogen ion (H+) ion is tenfold higher in the cytoplasm than in the mitochondrial matrix.
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Answer:
The controversial scientific process of cloning, organisms are created that are genetically identical to the parent. This process would be classified as <em>asexual reproduction.</em>
Explanation:
Asexual reproduction can be described as a process of reproduction in which daughter cells are produced which are identical to the parent cell. In the process of cloning, identical copies of a cell, tissue, organ or individuals are produced. We can say that both these terms are similar to each other. Hence, both the processes of asexual reproduction and cloning can be termed as similar as identical copies are produced in both the processes.
B. Both processes form woven bone.
Explanation:
Bone growth and development is mainly characterized by bone ossification processes taking place through the two main osteogenic pathways – intramembranous and endochondral ossification.
The woven bones are the primary immature bones formed by both these ossification processes from the bone cells (osteoclasts, osteocytes, osteoblast) and calcified bone matrix. These woven cells later developed into the mature secondary bones or the lamellar bones – spongy (cancellous) or compact (dense cortical) bones.
Intramembranous ossification takes place mesenchymal sheets of connective tissues and produces soft spongy bones.
Endochondral ossification results in replacement of hyaline cartilage to form the long bones.
Answer:
Because virus are just sticking into the human
cell membranes
Answer:
it allows only some materials to pass through and leave the cell.
