Answer: b. nonreducing sugars which include among others raffinose, verbascose and stachyose
Explanation:
Phloem is defined as the vascular tissue which functions for the transport of sugars from source tissues, proteins and mRNAs throughout the plant.
Sugars present in phloem are non-reducing oligosaccherides which includes raffinose, verbascose and stachyose. Verbascose has three α-d-galactose molecules that are attached to sucrose; stachyose has two, and raffinose has one. The oligosaccharides are α-1, 6-galactosyl sucrose extensions (Suc). Those are present in plant phloems like Bignoniaceae, Oleaceae, Celastraceae, Myrtaceae, Verbenaceae and others.
These all functions for the transport of sugar in phloem sap and as storage sugars.
Hence, the correct option is b. nonreducing sugars which include among others raffinose, verbascose and stachyose
In order for a country to ensure sustainable development, multiple strategies should be adopted that should improve the human life. The development should have no long-term harmful and negative effect on the environment as it is essential to preserve the environment while continuously developing. Moreover, the responsibility of this development is equally of both the leaders as well as the citizens. But in no case, it is possible to ensure sustainable development if no money is spent. The money spending is necessary for the growth. However, it should be properly planned and should not drain the economic health of the country.
Hence, the correct answer is 'it should cost no money at all for better economic health'.
Answer:
Climate change could cause animals and plants to die.
Explanation:
Answer:
An estuary can be described as an area of brackish water where different rivers or streams meet the open sea. Hence, an estuary forms a transition zone between an river environment and a marine environment.
Estuaries hold a lot of importance and are referred to as the nurseries of the sea. The estuary are home to many unique kinds of organisms. Certain kinds of fishes and shellfishes which humans consume cone from this area of the sea. There are high levels of nutrients moving in the estuary zone of the sea. Due to its shallow water, Pamlico estuary provides opportunities for fishing, crabbing and water- sports activities.