According to sports nutrition guidelines, carbohydrates primarily help athletes by ____.
Providing main source of energy for physical activity
Carbohydrates are the body's preferred and most readily available fuel source, broken down into glucose and stored as glycogen for use during physical activity.
Sports nutrition guidelines emphasise carbohydrate intake specifically because it provides the primary energy source that powers muscle activity during exercise and competition.
Carbohydrates do not directly improve eyesight, strengthen bones, or replace the need for hydration, so none of the other options describe their primary role for athletes.
In the nitrogen cycle, which bacterial genus carries out the first step of nitrification by oxidizing ammonia (\(NH_3\)) to nitrite (\(NO_2^-\)) ?
Pollination in flowering plants is defined as the transfer of pollen grains from :
Which term describes the introduction or presence of a physical, chemical, or microbiological agent in food at any stage before, during, or after processing, rendering it unsafe or unsuitable for consumption?
Leghaemoglobin found in the root nodules of leguminous plants primarily functions to:
During anaerobic respiration (alcoholic fermentation) in yeast, glucose is converted into:
Cooling the affected area with cool running water for at least 20 minutes is the standard primary treatment for ____.
In horticulture, how do shrubs differ from trees?
Creepers are plants that spread horizontally along the ground. What helps creepers anchor themselves to the soil as they spread?
Which macronutrient provides the body with the most energy dense nutrient for athletes?
Some animals bury seeds underground for storage. If forgotten, these seeds may germinate and grow into new plants. Which animal is best known for this?
Which of the following occurs when an organism absorbs the chemicals at a faster rate then the metabolic capacity of their body?
Due to which change in environment that Rekha's mother told Rekha not to sleep below the tree ?
Which of the following plays an important role in balancing oxygen and carbon dioxide in the atmosphere?
A fish dies when it is put in an aquarium filled with previously boiled water but cooled to room temperature. This happens because the water in the aquarium is:
Sameer asked a question to teacher that why food items perished during the summer and which of the following is the reason of that ?