Many plants do.
Outstanding in this field are
1. sugar beet, looks like a big round turnip
2. sugar cane, looks like, um, bamboo?
Plants that yield simple sugars are meant for human consumption. Three specific examples would include sugar cane, sugar beets, and sorghum.
Sugar cane
no
The younger the plant tissue, the higher the DNA yield
by photosynthesis
A combination of many disaccharides will yield a polysaccharaide, such as starch or cellulose
That recipe will yield about three dozen cookies. A yield sign is a signal to be careful. To avoid an accident, I chose to yield the right of way. A healthy plant will yield several cherry tomatoes.
Plants maximize their yield by improving harvest index
Sugar is a pure carbohydrate. As such, one gram of sugar provides the equivalent of 4 kcalories of energy. Knowing this information we can conslude that five grams of sugar would yield 20 kcalories.
no
Amino acids.
This depends on the application; if you need to produce a specific compound a higher yield is of course preferred.
the plants grows well and it will not last long after the yield
lactose
Much of the yield has to do with bees, so you could increase your yield by increasing the bees in the area. In Maine they bring in hives from other states.
Hot chili pepper per acre yield
No
High-yield strains of plants.
If there isn't enough magnesium, the plant will not grow to its full potential, and the yield will not be as great as it could be. So to answer the question - "Explain why the mass of magnesium available to the plants affects the yield of grain"... The mass of the magnesium affects the yield of grain as by not having a sufficient amount means that the yield wont be as strong, healthy etc. Hope this helps :)