SSC (Marathi Semi-English) १० वीं कक्षा - Maharashtra State Board Important Questions for Science and Technology 2

Explain the mechanism of hereditary changes.

Survival of fittest : Darwin : : Acquired characters : ..............................

Observe the picture and answer the following questions.
A) Which evidence of evolution is shown in the picture?
B) What can be proven with this proof?
C) Give one more example of evidence of evolution

Answer the following question.
Wisdom teeth : Vestigial organs :: Lungfish : ....................

Answer in one sentence.
"The forest conserved in the name of god and considered to be sacred."

a) Explain in brief - Lamarck’s principle of ‘use or disuse of organs’.
b) Give two examples.
c) What are ‘acquired characters’?

Complete the following chart:

What do you mean by vestigial structures? Name four vestigial organs found in man.

State Darwin’s theory of evolution.

Explain the importance of Anatomical evidences with examples.

Which process is shown in the diagram given below?

Name the parts shown in the diagram.
Human jaw

Match the following.

Define.

Translation

Define Translocation.

Define.

Mutation

Give scientific reason.

Duck-billed platypus shows relationship with mammals.

Complete the flowchart.

Distinguish between the following.

Transcription and Translation

Write the answers to the questions by observing the figure below.

(a)	(b)	(c)

1. Write the name of the animal ‘(a)’ in the figure.
2. Write the name of the animal ‘(b)’ in the figure.
3. Write the name of the animal ‘(c)’ in the figure.
4. Which evolutionary evidence is illustrated by this figure?
5. Write the definition of that evidence for evolution.