Most gases are invisible. Give it some thought. Like 2 gases your body use to breathe. The noble gases on the periodic table. The most abundant gas in the Earth's atmosphere. The one everyone is concerned about being affected by global warming. The poisonous one in some people's houses.
.c.No. The mutation occurred in skin cells and not the ovaries, where egg cells are generated
Answer:
Messenger RNA (mRNA), molecule in cells that carries codes from the DNA in the nucleus to the sites of protein synthesis in the cytoplasm (the ribosomes).
Explanation:
Alanine and Serine
<span>The degradation of amino acid is to transform
the carbon skeleton into metabolic intermediates that can be easily be oxidized
by the citric acid cycle or converted into glucose. Both Alanine and serine
provide substrate for ketone bodies gluconeogenesis. However, metabolism of
alanine yields pyruvate directly by transamination</span>
Answer is: coupled transport differs from primary active transport due to the fact that it uses electrochemical potential difference as a direct source of energy.
Primary active transport directly uses metabolic energy (adenosine triphosphate- ATP) to transport molecules across a membrane.
In secondary active transport (coupled transport) there is no direct coupling of ATP, <span>energy derived from the pumping of protons across a cell membrane.</span>
