What happens to proteins during the process of decomposition?
This process does not occur at a uniform rate and thus some proteins are degraded during early decomposition, while others are degraded during later stages of decomposition. During the early stages of decomposition, soft tissue proteins are broken down.
Why is there a diversity of chemical composition in proteins?
There is a greater diversity of chemical composition in proteins than in any other group of biologically active compounds. The proteins in the various animal and plant cells confer on these tissues their biological specificity.
How are nitrogen compounds broken down in the soil?
Animals obtain these compounds when they eat the plants. When plants and animals die or when animals excrete wastes, the nitrogen compounds in the organic matter re-enter the soil where they are broken down by microorganisms, known as decomposers.
When does posttranslational modification occur in protein synthesis?
Protein synthesis occurs during a process called ‘translation.’ Posttranslational modification of proteins refers to the chemical changes proteins may undergo after translation. Such modifications come in a wide variety of types, and are mostly catalyzed by enzymes that recognize specific target sequences in specific proteins.
Where does protein synthesis occur in plants and animals?
Actually, protein synthesis occurs in both animals and plants. It’s a common misconception that plants have chloroplasts in place of mitochondria. That’s right – plant’s need protein too! Source: Best 25+ Plant cell physiology ideas on Pinterest | Plant cell parts, Plant cell organelles and The cell How can I earn $100? You read that right.
This process does not occur at a uniform rate and thus some proteins are degraded during early decomposition, while others are degraded during later stages of decomposition. During the early stages of decomposition, soft tissue proteins are broken down.
Why do plant cells kill themselves when infected?
Plant cells cannot move, so plants use a slash-and-burn technique to cope with infection: all the cells in an infected area may kill themselves to halt the spread of the disease. “Is there programmed cell death among single-celled organisms?
What happens to DNA when exposed to a chemical mutagen?
A far more common consequence of exposure to chemical mutagens is alteration of DNA in somatic cells. Mutations can occur through alterations of single bases in the DNA, or by loss or rearrangement of large sections of DNA. Single base changes are called point mutations and can occur when one base is substituted for another.