Answer:
Myelination
Explanation:
Myelin is a fatty substance composed of lipids which surrounds the axons of the nerve cells in the central nervous system. The myelin is formed by the oligodendrocytes in CNS and Schwann cells in PNS.
The plasma membrane of the oligodendrocytes containing the myelin covers the axons of the neurons in spiral fashion thus proving a sheath around through the process called "myelination".
This myelin sheath protects the neurons from the external environment as well as insulates the neuron which increases the efficiency of the impulse.
Thus, Myelination is the correct answer.
Answer: Mycorrhiza
Explanation: Mycorrhiza is a symbiotic relationship between a plant and a fungi. Nearly 80 percent of all plants with root systems participate in this mutualistic relationship. In mycorrhiza, the fungus forms a haustoria that penetrates the cell walls of the plant's roots. The fungus absorbs all the nutrients from the roots as they are transported to the plant. In return, the fungus gives the plant necessary chemicals and minerals that it cannot properly reach on its own.
For the answer to the question above, I believe that the <span>component of tea is responsible for its effect on iron absorption is "Tannic Acid".
</span>
<span>It is a pol</span><span>ymer of gallic acid molecules and glucose. It
the example there are 3 gallic acid molecules, but normally there are
about 8.</span>
According to the definition of the periosteum,
The periosteum is a membrane that covers the outer surface of all bones, except at the joints of long bones.
Answer:
Non parental genes will become higher than that of parental genes
Explanation:
Genes recombine when the chromosomes pieces swap physically along the chromosomes. Recombination frequency determines the percentage of offspring that recombined during the meiosis cell division.In case where recombination frequency becomes greater than fifty percent then the amount of non-parental genes would be greater than half of the total number of genes . This scenario is not feasible as in random assortment ratio of parental to non-parental genes is 1:1.of genes the Therefore, in any case the recombination frequency will not increase more than 50 percent