Question

1. Lichens are association between ---------------- and --------------


2. A goat eats away all the leaves of a small plant (balsam).However, in a few days, new

leaves could be seen sprouting in the plant again. How did the plant survive without

leaves?


3. Nitrogen is an essential nutrient for plant growth. But farmers who cultivate pulse

crops like green gram, Bengal gram, black gram, etc. do not apply nitrogenous

fertilizers during Cultivation. Why?


4. Write the chemical equation of photo synthesis?


5. Why do pickles spoil in rainy season?


6. What is bile? How does it help in digestion?

I sensed like this because I don't have much point.
I it's important to me because tomorrow I have exam.​

Answer 1

Explanation:

1.Lichens are an interspecific symbiosis between a fungus (mycobiont) and one or more species of unicellular algae and/or cyanobacteria (photobionts).

2. However, in a few days, new leaves could be seen sprouting in the plant again. How did the plant survive without leaves? Answer: ... So, when goat ate away all the leaves of the plant, the plant fulfilled its requirement by the food stored in stem and roots.

3. Farmers who cultivate pulse crops like green gram, Bengal gram, black gram, etc. do not apply nitrogenous fertilizers during cultivation because these crops have "rhizobium bacteria"

4.The process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2. This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products

5.Pickles spoils in the rainy season because in the rainy season, the moisture content is high in the atmosphere. Thus, pickles spoil in rainy season if it is not stored properly such as by storing in appropriate oil level and in the close container.

6.Bile is a fluid that is made and released by the liver and stored in the gallbladder. Bile helps with digestion. It breaks down fats into fatty acids, which can be taken into the body by the digestive tract