5. Write the word equation for photosynthesis.
6. Write a difference between chlorophyll and chloroplast.
7. What type of relationship is shown by lichens ?
8. How does water reach the leaves for synthesising food?
9. How are nutrients taken up by the plants?write the word equation for photosynthesis
Answers
Answer:
5. Write the word equation for photosynthesis.
The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.
6. Write a difference between chlorophyll and chloroplast.
The chlorophyll is a pigment which gives green colour to the plants. Chloroplast is an organelles or membrane present in the plant cell and the site of photosynthesis. ... Chlorophyll is the pigment involved in the process of photosynthesis. Chloroplast is the organelle involved in photosynthesis.
7. What type of relationship is shown by lichens ?
A lichen is an organism that results from a mutualistic relationship between a fungus and a photosynthetic organism. The other organism is usually a cyanobacterium or green alga. The fungus grows around the bacterial or algal cells
8. How does water reach the leaves for synthesising food?
The plant obtains water from the soil,the water molecules then go into the root cells through the vascular tissues in the stem and then it goes to the leaves.
9. How are nutrients taken up by the plants?write the word equation for photosynthesis
Plants take up essential elements from the soil through their roots and from the air (mainly consisting of nitrogen and oxygen) through their leaves. Nutrient uptake in the soil is achieved by cation exchange, wherein root hairs pump hydrogen ions (H+) into the soil through proton pumps.