Answer: A. It conducts heat well.
Explanation:
Copper is a good conductor of heat. This means that if you heat one end of a piece of copper, the other end will quickly reach the same temperature.
Answer:
Cl- ions will move inside the cell.
Explanation:
When the equilibrium potential and is equal to membrane potential, the net charge across the membrane is equal to zero and therefore there is not movement of ions across the membrane. However, in this case, the membrane potential is -70 mV, while the equilibrium of negatively charged Cl- ions is -81 mV. In consequence, Cl- ions will tend to move inside of the cell.
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Breathing acts in the maintenance of homeostasis as it regulates the entry of air, controls the output of carbon dioxide from the blood and contributes to the supply of oxygen to the cells of the body.
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Answer:
The difference between gene sequencing and DNA fingerprinting is that gene sequencing focuses on finding the exact nucleotide order of the gene while DNA fingerprinting focuses on confirmation of the identity of individuals in forensic studies.
Explanation:
Answer:
Polygenic inheritance
Explanation:
In polygenic inheritance, one characteristic or trait is controlled by a combination of two or more than two genes. As several genes control a trait in a polygenic trait therefore there are many possible phenotype is possible in this situation.
In humans, examples of polygenic traits are eye color, hair color, skin color, height, body shape, body weight, etc. There is equal influence of gene which are contributing to a trait in polygenic inheritance. So complete dominance is not seen in polygenic traits. Therefore the correct answer is polygenic inheritance.
