Answer:
80%
Explanation:
Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma. The goal of every living organism, including plants, is to create offspring for the next generation. Seeds can only be produced when pollen is transferred between flowers of the same species.
Honeybees pollinate 80 percent of U.S grown crops—products valued at more than $14 billion. Crops that benefit from honeybee pollination include fruits, nuts, vegetables, cotton and other small grains. They also include cover crops, which farmers plant between commercial crops to prevent nutrient runoff and soil erosion and boost soil nutrients.
It’s estimated that there are about 2.4 million honeybee colonies in the U.S. today.
In a single day, one honeybee makes 12 or more trips from its hive, visiting several thousand flowers at a time. On each trip, it confines its visit to one plant species, collecting one kind of pollen. This enables the colony to find and collect food with maximum efficiency, which makes honeybees the most valuable pollinators.
Answer:
Bats and Sphinx moths
Explanation:
The cactus is a xerophytic plant which is mostly found in the desert and tropical areas of the world.
The cactus plants flower during the night time like Cereus which produce the white or pale white coloured flower. The flower produces a large amount of nectar as a gift and the fragrance to attract the pollinators.
The most attracted pollinators of the cactus plants which flies during night time are the long-nosed bats and the Sphinx moths which are similar to the hummingbirds and feed on the nectar with its beak-like structure.
Thus, Bats and Sphinx moths are correct.
Answer:Non of he answer is correct
Explanation:
The Oxidative decaboxylation of pyruvate enroute Krebs cycle is called link reaction. It tenets to removal of molecules of Carbondioxide.
The reaction is catalyzed by emzyme pyruvate dehydrogenaae complex AND NOT AN HORMONE. Therefore none of the option is correct.
Pyruvate a product of Glycolysis and it is broken down to 2c acetylcoA.
The acetylcoA enters thre kerb cycle ,combined with 4C oxaloacetate to form 6c Citrate