Answer:
A. Will only phosphorylate glycogen synthase (GS) after GS has been phosphorylated by casein kinase.
Explanation:
Glycogen synthase kinase (GSK) is a type of enzyme capable of phosphorylating serine and threonine residues on the glycogen synthase (GS). The insulin hormone activates the synthesis of glycogen by dephosphorylating GS, but it is a mechanism that depends on the previous phosphorylation of GS by Casein Kinase (CK). GSK is also known to phosphorylate the insulin receptor (IRS), and thus controlling glucose metabolism.
Answer:
Food web
Explanation:
In an ecosystem, the series of organisms that are connected to each other by energy and nutrient flow is called the food chain. One organism in a food chain derives the nutrition and energy from the preceding organism of the chain. However, most of the linear food chains are interconnected to form food webs.
Food webs are interconnected food chains that occur in nature since organisms derive their nutrition from multiple sources. For example, a grasshopper can feed on grasses and grain both. A bird can derive its nutrition from a grasshopper or grain. Likewise, an owl can feed on mice or grasshoppers. These multiple feeding relationships lead to the existence of food webs.
Answer:
Atmospheric carbon dioxide (from animals)
Explanation:
The carbon atoms in glucose come from the atmospheric carbon dioxide molecules that are taken in by plants for photosynthesis.
Hope this helps!
Disadvantages of synthetic rubber
Explanation:
A synthetic rubber is an artificial elastomer made from polymerization of various monomers and an alternative for natural rubber. Although the synthetic rubber can be recycled and has some advantages over natural rubber, there are also some disadvantages like:
- The mechanical properties are not that strong compared to natural rubber
- The tearing resistance is lesser than natural rubber especially when hot
- Tensile strength is lesser than natural rubber
- Lesser overall dynamic performance
- Damping level is high
- During flexing, there is more heat built-up
Answer: Photosynthesis makes a storable energy source, while respiration converts for individual cells. But because of photosynthesis and cellular respiration, energy from the sun is converted into a ATP that fuels the work of plant cells. Photosynthesis and respiration are both things that depend on each other. They both make what the other needs.
Explanation: Hope this helps have a wonderful rest of your day.
