A hemoglobin is a red protein responsible for transporting oxygen in the blood of vertebrates. Its molecule comprises four subunits, each containing an iron atom bound to a heme group.
<h2>Micro RNA(miRNA)</h2>
Explanation:
- miRNA are basically small non encoding RNA molecules which are encoded in the genome of plants,animals and viruses
- Site of miRNA synthesis is nucleus in the form of long RNA transcript
- They further form a RNA induced silencing complex(RISC) which generally inhibits translation of target mRNA or catalyze degradation of target mRNA
- Presence of miRNA suggests that if there is perfect complementary with mRNA then degradation of mRNA will occur and if there is imperfect complementary between them then it will suppress the mRNA translation and hence little of the protein product will be formed
During respiration, the diaphragm moves upwards and returns to dome shape from the flattened shape before during expiration.
This movement of diaphragm can decrease the lung volume, increase the pressure inside and thus force the air out. This process is expiration.
However, if we breathe in again, which makes that inhalation, the diaphragm moves downwards into a flat shape so that it can increase the lung volume and thus we can breathe in as much air we can. This process is completely opposite from expiration.
<h2>Answer</h2>
If a mutation occurs in a gene, the structure of a <u>Protein</u> within the organism may be changed.
<h3>#CarryOnLearning</h3>
— WatanabeHaruto
Answer:
D.
Explanation:
Leaf cells are full of chloroplasts that contain chlorophyll, which enables plants to harness light energy through photosynthesis.
Root cells are elongated cells that absorb water and minerals from the soil.