Question

pls answer this question fast and right. I will definitely mark it as brainliest.

Q Give reasons
1) skins of finger shrinl after washing clothes.
2) Light microscope is also called compound microscope.
3) photosynthesis is carried out by bacteria also.

Answer 1

Answer:

1)Soap solution is a hypertonic solution i.e., more concentrate than our skin cells. ... During washing of clothes, exosmosis takes place in the skin cells. This leads to shrinkage of skin over the fingers while washing clothes for a long time.

2)Light microscope is known as compound microscope because it two lens of different power which focus on specimen to see enlarge image.

3)Photosynthesis carried by bacteria because they also have some chemicals similar to chlorophyll which convert light energy into chemical energy.