Biology
Grade-10
Easy
Question
Who proposed the laws of inheritance?
- Gregor Mendel
- James Watson
- Erwin Chargaff
- Francis Crick
Hint:
Gregor Mendel proposed the laws of inheritance.
The correct answer is: Gregor Mendel
- Gregor Mendel worked on the garden pea to study the transfer of characteristics from one generation to another.
- He proposed three laws of inheritance.
- These three laws were: law of dominance, law of segregation and law of independent assortment.
Related Questions to study
Physics
When the object lies in between the pole and the focus of a concave mirror, it produces a ______ image.
When the object lies in between the pole and the focus of a concave mirror, it produces a ______ image.
PhysicsGrade-10
Physics
Which of these mirrors is used as a dentist's mirror?
Which of these mirrors is used as a dentist's mirror?
PhysicsGrade-10
Physics
A convex mirror is not used as a _____.
A convex mirror is not used as a _____.
PhysicsGrade-10
Physics
Which of the following mirrors is used as reflectors in torches and headlights?
Which of the following mirrors is used as reflectors in torches and headlights?
PhysicsGrade-10
Physics
Which of the following positions of an object in front of a concave mirror does not give a magnified image?
Which of the following positions of an object in front of a concave mirror does not give a magnified image?
PhysicsGrade-10
Physics
An image of an object is formed at a point where ______.
An image of an object is formed at a point where ______.
PhysicsGrade-10
Physics
A rear-view mirror should ______.
A rear-view mirror should ______.
PhysicsGrade-10
Physics
A convex mirror produces _____.
A convex mirror produces _____.
PhysicsGrade-10
Physics
Which mirror should one use when they require a virtual, magnified and upright image of an object?
Which mirror should one use when they require a virtual, magnified and upright image of an object?
PhysicsGrade-10
Physics
A virtual image is always _____.
A virtual image is always _____.
PhysicsGrade-10
Physics
A concave mirror forms an image of the same size as the object when the object is located ____. This image is formed ____.
A concave mirror forms an image of the same size as the object when the object is located ____. This image is formed ____.
PhysicsGrade-10
Physics
Which of these mirrors is used as a road-safety mirror?
Which of these mirrors is used as a road-safety mirror?
PhysicsGrade-10
Physics
The concave mirror is used in headlights and torches as reflectors to direct the light rays parallel to each other. For this purpose, to be met fully, the light should be placed at the _____ of the mirror.
The concave mirror is used in headlights and torches as reflectors to direct the light rays parallel to each other. For this purpose, to be met fully, the light should be placed at the _____ of the mirror.
PhysicsGrade-10
Physics
Which of the following positions of an object in front of a concave mirror does not give a diminished image
Which of the following positions of an object in front of a concave mirror does not give a diminished image
PhysicsGrade-10
Physics
When an object lies behind the center of curvature of a concave mirror, the image formed _____.
When an object lies behind the center of curvature of a concave mirror, the image formed _____.
PhysicsGrade-10