Lamarckism
Trending Questions
Q.
Vestigial organs are those that:
are least functional
have ceased their functionality
were of great utility to ancestors
were of least utility to ancestors
Q.
Q. Lamarck proposed the theory of acquired inheritance.
True
False
Q.
Which of the following changes for man in the course of evolution is probably useless?
Loss of tail
Development of being erect
Development of cranial capacity
Development of opposable thumb
Q. Which among the following organs is vestigial in birds?
Wings
Wisdom teeth
Tail bone
Pinna
Q. Neo - Lamarckism supports Lamarck's concept of “inheritance of acquired characteristics”
- False
- True
Q.
Inheritance of acquired characters comes under:
Darwinism
Neo-Lamarckism
New-Darwinism
Lamarckism
Q. Lamarckism cannot explain
- webbed toes in aquatic birds
- Weak muscles in the son of a wrestler
- Long narrow and limbless body of snakes
- heterophylly
Q. Lamarckism talks about
- Inheritance of acquired characteristics
- Use and disuse of organs
- Origin of species by natural selection
- None of these
Q. Lamarck's theory of evolution is commonly known as
- Continuity of germplasm
- Inheritance of acquired characteristics
- Natural selection
- Descent with change