SSC (Marathi Semi-English) 9th Standard [इयत्ता ९ वी] - Maharashtra State Board Question Bank Solutions for Science and Technology

Advertisement Remove all ads
Subjects
Topics
Subjects
Popular subjects
Topics
Advertisement Remove all ads
Advertisement Remove all ads
Science and Technology
< prev  1 to 20 of 390  next > 

Complete the following table.

u (m/s) a(m/s2) s(m) v2 = u2 + 2 as (m/s)2
4 ____ 8
____ 5 8.4 10
[0.01] Laws of Motion
Chapter: [0.01] Laws of Motion
Concept: Motion and Rest

Give scientific reason.
Even though the magnitudes of action force and reaction force are equal and their directions are opposite, their effects do not get cancelled.

[0.01] Laws of Motion
Chapter: [0.01] Laws of Motion
Concept: Motion and Rest

Advertisement Remove all ads

Write answer to the following question and explain your answer. 
Explain how the element sodium is monovalent. 

[0.04] Measurement of Matter
Chapter: [0.04] Measurement of Matter
Concept: Laws of Chemical Combination

Distinguish between Weather and climate.

[0.09] Environmental Management
Chapter: [0.09] Environmental Management
Concept: Weather and Climate

Write note.

Climatic factors

[0.09] Environmental Management
Chapter: [0.09] Environmental Management
Concept: Weather and Climate

Complete the statement using the given options and justify the statement. 

Of the abiotic factors that affect biodiversity by far the most important is ______.

[0.09] Environmental Management
Chapter: [0.09] Environmental Management
Concept: Weather and Climate

Complete the statement using the given options and justify the statements. 

A description of the climatic conditions of short duration in a particular area is ______.

[0.09] Environmental Management
Chapter: [0.09] Environmental Management
Concept: Weather and Climate

Complete the statement using the given options and justify the statement. 

Irrespective of the progress of human beings, we have to think about ______.

[0.09] Environmental Management
Chapter: [0.09] Environmental Management
Concept: Weather and Climate

Complete the statement using the given options and justify the statement. 

Establishments where various climatic factors are recorded are called ______.

[0.09] Environmental Management
Chapter: [0.09] Environmental Management
Concept: Weather and Climate

Which technical difficulties did you face while using the computer? What did you do to overcome them?

[0.1] Information Communication Technology
Chapter: [0.1] Information Communication Technology
Concept: Information Communication Technology

Using a spreadsheet, draw graphs between distance and time, using the information about the movements of Amar, Akbar and Anthony given in the table on page 4 , in the lesson on Laws of Motion. What precautions will you take while drawing the graph? 

[0.1] Information Communication Technology
Chapter: [0.1] Information Communication Technology
Concept: Information Communication Technology

Define the term tissue and explain the concept of tissue culture. 

[0.17] Introduction to Biotechnology
Chapter: [0.17] Introduction to Biotechnology
Concept: Tissues - “The Teams of Workers”

Write short note.

Xylem 

[0.17] Introduction to Biotechnology
Chapter: [0.17] Introduction to Biotechnology
Concept: Tissues - “The Teams of Workers”

Complete the tree diagram below based on types of hereditary disorders.

[0.16] Heredity and Variation
Chapter: [0.16] Heredity and Variation
Concept: Inheritance

Answer the following question in your own word.

Describe the structure of the DNA molecule.

[0.16] Heredity and Variation
Chapter: [0.16] Heredity and Variation
Concept: Inheritance

Answer the following question in your own word.

Express your opinion about the use of DNA fingerprinting. 

[0.16] Heredity and Variation
Chapter: [0.16] Heredity and Variation
Concept: Inheritance

Answer the following question in your own word.

Explain the structure, function and types of RNA.

[0.16] Heredity and Variation
Chapter: [0.16] Heredity and Variation
Concept: Inheritance

Answer the following question in your own word.

Why is it necessary for people to have their blood examined before marriage?

[0.16] Heredity and Variation
Chapter: [0.16] Heredity and Variation
Concept: Inheritance

Complete the following sentence by choosing the appropriate word from the bracket. 

(Inheritance, sexual reproduction, asexual reproduction, chromosomes, DNA, RNA, gene) 

Organisms produced by ............ show minor variations. 

[0.16] Heredity and Variation
Chapter: [0.16] Heredity and Variation
Concept: Inheritance

Complete the following sentence by choosing the appropriate word from the bracket. 

(Inheritance, sexual reproduction, asexual reproduction, chromosomes, DNA, RNA, gene) 

Organisms produced through ............ show major variations. 

[0.16] Heredity and Variation
Chapter: [0.16] Heredity and Variation
Concept: Inheritance
< prev  1 to 20 of 390  next > 
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×