science
Grade6
Easy
Question
Lamarck proposed his theory in which year?
- 1809
- 1908
- 1909
- 1820
Hint:
Lamarck proposed the theory on evolution in early 19th century.
The correct answer is: 1809
- Jean-Baptiste Lamarck proposed his theory 'Lamarck theory; in 1809.
- His theory of evolution was well accepted in 19th century but was discarded in the 1930s.
- His theory states that the characteristics acquired by the individual in their lifetime can be inherited by the offspring.
Related Questions to study
science
Lamarck gave which example to explain Lamarckism?
Lamarck gave which example to explain Lamarckism?
scienceGrade6
science
Lamarck's theory contains how many postulates?
Lamarck's theory contains how many postulates?
scienceGrade6
science
Which of the following is an example of an acquired trait?
Which of the following is an example of an acquired trait?
scienceGrade6
science
Jean-Baptiste Lamarck was a __________biologist.
Jean-Baptiste Lamarck was a __________biologist.
scienceGrade6
science
Evolution states that all organisms are evolved from a __________ ancestor.
Evolution states that all organisms are evolved from a __________ ancestor.
scienceGrade6
science
Fossils help us to understand:
Fossils help us to understand:
scienceGrade6
science
Acquired traits are traits that _________________.
Acquired traits are traits that _________________.
scienceGrade6
science
__________ is known as the division of Earth’s history based on the life forms which lived during that period.
__________ is known as the division of Earth’s history based on the life forms which lived during that period.
scienceGrade6
science
Lamarckism is a theory that explains ___________.
Lamarckism is a theory that explains ___________.
scienceGrade6
science
Which of the following is an example of an acquired trait?
Which of the following is an example of an acquired trait?
scienceGrade6
science
Moon is an_____ object.
Moon is an_____ object.
scienceGrade6
science
The shadow causes the formation of the eclipse. The light source causing shadow comes from ____________.
The shadow causes the formation of the eclipse. The light source causing shadow comes from ____________.
scienceGrade6
science
The partial shadow of moon forms ________ solar eclipse.
The partial shadow of moon forms ________ solar eclipse.
scienceGrade6
science
The non-darkest region on the shadow is called as _________.
The non-darkest region on the shadow is called as _________.
scienceGrade6
science
Casting of shadow forms _________.
Casting of shadow forms _________.
scienceGrade6