Question

Fill in the blanks:-
1- The intake of food system the source of energy from outside is called-----
2-
Mendel's Invention of law___
3-The ratio of the height of the image formed and that of the object is called-
4- The least distance of clear vision of a healthy man is
5-
The S.I. unit of electric current is---
​

Answer 1

Explanation:

1. Nutrition

2.Gregor Mendel, through his work on pea plants, discovered the fundamental laws of inheritance. He deduced that genes come in pairs and are inherited as distinct units, one from each parent. Mendel tracked the segregation of parental genes and their appearance in the offspring as dominant or recessive traits.

3. The ratio of the height of an image to the height of an object is known as magnification

4.Least distance of clear vision means the minimum distance from the object to the eye so that we can visualize it properly. For the human eye the least distance is 25cm.

ampere