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SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 chapter 1 - Heredity and Evolution [Latest edition]

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10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 - Shaalaa.com
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Chapter 1: Heredity and Evolution

Choose the correct optionFind an odd one outName the followingRelate the followingWrite true or falseMatch the followingDefineGive scientific reasonsSolve the following questionsDistinguish betweenAnswer the following questions
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Choose the correct option

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 Chapter 1 Heredity and Evolution Choose the correct option

Choose the correct option.

Choose the correct option | Q 1

Transfer of information from molecules of DNA to mRNA is called as ______ process.

  • Gene

  • Mutation

  • Translocation

  • Transcription

  • Gradual development

  • Appendix

Choose the correct option | Q 2

Similarities in the initial stages indicate the _______ evidence.

  • Connecting links

  • Anatomical

  • Embryological

  • Palaeontological

Choose the correct option | Q 3

_____________ is a vestigial organ in human beings.

  • Wisdom teeth

  • Ear muscles

  • Body hairs

  • All the above

Find an odd one out

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 Chapter 1 Heredity and Evolution Find an odd one out

Find an odd one out | Q 1

Find an odd one out.

  • Transcription

  • Translation

  • Translocation

  • Mutation

Find an odd one out | Q 2

Find an odd one out.

  • Leaf venation

  • Size of seeds

  • Leaf petiole

  • Leaf shape

Find an odd one out | Q 3

Find an odd one out.

  • Position of eyes

  • structure of bones of hand

  • structure of nostrils

  • structure of ear pinna

Find an odd one out | Q 4

Find an odd one out.

  • Human hand

  • flipper of whale

  • cat’s foreleg

  • wings of birds

Name the following

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 Chapter 1 Heredity and Evolution Name the following

Name the following

Name the following | Q 1

I am a connecting link between reptiles and mammals. Who am I?

Name the following | Q 2

Who is the pioneer of modern genetics?

Name the following | Q 3

Which process is shown in the following diagram?

Name the following | Q 4

In which book Darwin had published his theory of Natural selection?

Name the following | Q 5

Which process is shown in the diagram given below?

Name the following | Q 6

Name the parts shown in the diagram.

Relate the following

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 Chapter 1 Heredity and Evolution Relate the following

Relate the following.

Relate the following | Q 1

Appendix : vestigial organ : : Peripatus : ____________

Relate the following | Q 2

Theory of evolution : Darwin : : ____________ : Lamarck

Relate the following | Q 3

Changes in the nucleotide of gene : Mutation : : Changes in the place of ribosome : __________

Write true or false

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 Chapter 1 Heredity and Evolution Write true or false

Write whether true or false.

Write true or false | Q 1

The decaying process of C-14 occurs continuously in dead organisms only.

  • True

  • False

Match the following

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 Chapter 1 Heredity and Evolution Match the following

Match the following | Q 1

Match the following.

Column A Column B
1) Morphological evidences a) Tail-bone or wisdom teeth
2) Paleontological evidences b) Leaf venation
  c) Fossils
Define

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 Chapter 1 Heredity and Evolution Define

Define | Q 1

Define.

Translation

Define | Q 2

Define.

Translocation

Define | Q 3

Define.

Mutation

Give scientific reasons

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 Chapter 1 Heredity and Evolution Give scientific reasons

Give scientific reasons | Q 1

Give scientific reason.

Some of the characters of parents are seen in their offspring.

Give scientific reasons | Q 2

Give scientific reason.

Peripatus is said to be the connecting link between Annelida and Arthropoda.

Give scientific reasons | Q 3

Give scientific reason.

Vertebrates have slowly originated from invertebrates.

Give scientific reasons | Q 4

Give scientific reason.

Duck-billed platypus shows relationship with mammals.

Solve the following questions

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 Chapter 1 Heredity and Evolution Solve the following questions

Solve the following subquestions.

Solve the following questions | Q 1

Write a short note:

Embryological evidences

Solve the following questions | Q 2

Complete the flowchart.

Solve the following questions | Q 3

Write advantages of science of heredity.

Solve the following questions | Q 4

Enlist the evidences of evolution.

Solve the following questions | Q 5

What is inheritance of acquired characters?

Solve the following questions | Q 6

What is species and speciation?

Solve the following questions | Q 7

Which genetic disorders are caused by mutation?

Solve the following questions | Q 8

Define the evidence of evolution shown in the figure.

Distinguish between

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 Chapter 1 Heredity and Evolution Distinguish between

Distinguish between | Q 1

Distinguish between the following.

Transcription and Translation

Answer the following questions

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 Chapter 1 Heredity and Evolution Answer the following questions

Answer the following questions.

Answer the following questions | Q 1

Define heredity. Explain the mechanism of hereditary changes.

Answer the following questions | Q 2

What is carbon dating? Where is it used?

Answer the following questions | Q 3

What are objections raised against Darwin's theory?

Answer the following questions | Q 4

Observe the given images and answer the following questions.

  1. Which evolutionary evidence does it indicate?
  2. What does it prove?
  3. State another example of evolutionary evidence.
Answer the following questions | Q 5

Define vestigial organs. Write names of some vestigial organs in human body and write the names of those animals in whom same organs are functional

Answer the following questions | Q 6

Answer the following question.

Define fossil. Explain importance of fossils as proof of evolution.

Answer the following questions | Q 7

Explain Lamarck’s Principle.

Answer the following questions | Q 8

Which evidence of evolution is shown in the given picture? Explain the importance of this evidence.

Answer the following questions | Q 9

Write short notes based upon the information known to you.

Darwin’s theory of natural selection

Answer the following questions | Q 10

Complete the following paragraph with the words given in brackets.

(Cro-Magnon, brain, fire, agriculture, Cultural, homo-sapiens, wise man)
Evolution of upright man continued in the direction of developing its ________ for the period of about 1 lakh years and meanwhile it discovered the __________. Brain of a 50 thousand year old man had been sufficiently evolved to the extent that it could be considered as a member of the class _______. Neanderthal man can be considered as the first example of _______. The _______ man evolved about 50 thousand years ago and afterwards, this evolution had been faster than the earlier. About 10 thousand years ago, wise-man started to practice the _______. It started to rear the cattle-herds and established the cities. _______ development took place.

Answer the following questions | Q 11

Observe the following images and answer the questions.

  1. Which evolutionary evidences are indicated in the given picture?
  2. How are they formed?
  3. Which method is used to measure their age or their time?
Answer the following questions | Q 12

Observe the picture and answer the following questions.

  1. The given picture indicates which principle?
  2. Explain that principle in your language.
  3. What is the meaning of acquired characteristics?
Solve the following questions

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 Chapter 1 Heredity and Evolution Solve the following questions

Solve the following questions.

Solve the following questions | Q 1

Explain any five types of evidence that support the theory of evolution.

Solve the following questions | Q 2.1

Explain in short.

Transcription

Solve the following questions | Q 2.2

Explain in short.

Mutation

Solve the following questions | Q 3

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

  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.

Chapter 1: Heredity and Evolution

Choose the correct optionFind an odd one outName the followingRelate the followingWrite true or falseMatch the followingDefineGive scientific reasonsSolve the following questionsDistinguish betweenAnswer the following questions
10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 - Shaalaa.com

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 chapter 1 - Heredity and Evolution

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 chapter 1 (Heredity and Evolution) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Maharashtra State Board 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. SCERT Maharashtra Question Bank textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 chapter 1 Heredity and Evolution are Evolution and Classiffication, Theories of Evolution: Darwinism or Theory of Natural Selection, Theories of Evolution: Lamarckism, Speciation, Human Evolution, Protein Synthesis, Protein synthesis – Translation, Heredity, Protein synthesis - Transcription, Evidence of Organic Evolution, Evolution.

Using SCERT Maharashtra Question Bank 10th Standard Board Exam solutions Heredity and Evolution exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in SCERT Maharashtra Question Bank Solutions are important questions that can be asked in the final exam. Maximum students of Maharashtra State Board 10th Standard Board Exam prefer SCERT Maharashtra Question Bank Textbook Solutions to score more in exam.

Get the free view of chapter 1 Heredity and Evolution 10th Standard Board Exam extra questions for 10th Standard SSC Science and Technology 2 Maharashtra State Board 2021 and can use Shaalaa.com to keep it handy for your exam preparation

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