<span>The endoplasmic reticulum is responsible and takes part in lipid-processing and phospholipid manufacture functions of the cell. It is an interconnected sack of tube like walls and cells that make up a portion of the cell. This cell type occurs in most eukaryiotic types of cells.</span>
Answer:
Feedback inhibition may be defined as the biological mechanism that are mainly formed for the inhibition of the preformed enzymes. Two main types of regulation are positive regulation and negative regulation.
The feedback regulation shown by E.coli for the tryptophan biosynthesis is the negative inhibition. This means that the operon is being involved in switching off by bounding to the active form of the repressor protein. The positive regulation occurs when the regulatory protein interacts with the genome.
Answer:
The dermal tissue system protects the soft tissues of plants and controls interactions with the plants' surroundings. The epidermis is a dermal tissue that is usually a single layer of cells covering the younger parts of a plant. It secretes a waxy layer called the cuticle that inhibits water loss.
Explanation:
Answer: The acetyl CoA used in the first step is immediately returned to the process of acetyl CoA used in the first step is immediately returned to the process of acetyl CoA formation.
The Kreb's cycle is also known as citric acid cycle or tricarboxylic acid cycle is the process which involves a series of reaction which is required to breakdown food into form of energy that a cell can use. The cycle starts in the mitrochondria of the cell where glycolysis takes place utilizing two molecules of pyruvic acid to produce energy molecules in the form of ATP. The end products of Kreb's cycle includes 2 ATP, 10 NADH, 2 FADH₂ and oxaloacetic acid molecules per 2 molecules of pyruvic acid. NADH and FADH₂ are accepted by the electron transport chain. The final product which is left after kreb's cycle is oxaloacetic acid. The Kreb's cycle is called as a cycle because oxaloacetic acid is the molecule required to accept an acetyl-CoA molecule and start another turn of the cycle.
Answer:
D
Explanation:
Many animals influence and contribute to ecosystem services. As pollinators, how do bees ultimately contribute to direct ecosystem services? (1 point)
O Bees pollinate plant species that contribute to the carbon cycle.
O Bees pollinate plant species that humans admire in nature.
Bees pollinate plant species that produce oxygen that humans need.
O Bees pollinate plant species that produce food.