Exercise: Living World and Classification of Microbes

 

8th Sci. Exercise: Living World and Classification of Microbes.

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 ✍🏻.... विज्ञान विषयाच्या माहितीसाठी खालील लिंकला स्पर्श करा. 🎸

              

        👉      माहिती विज्ञानाची 🎷

1. Fill in the Blanks.

1. In 1969, Robert Harding Whittaker divided living organisms into _______ groups.
2. The process of dividing living organisms into groups and subgroups is called _______.
3. _______ causes malaria.
4. Viruses are covered by a _______ coat.

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2. Match the Pairs

Column 'A' and Column 'B'

1. Kingdom Monera   a. Chlorella

2. Kingdom Protista.    b.Baker's yeast

3. Kingdom Fungi      c. Lactobacilli

4. Algae        d. Amoeba

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3. State True or False.

1. All organisms in Kingdom Monera are multicellular.
2. Viruses are considered as organisms at the edge of living and nonliving.
3. Fungi perform photosynthesis with the help of chloroplast.
4. Bacteriophages are viruses that attack bacteria.

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4. Answer in One Sentence.

1. Who invented the two-kingdom classification system dividing the living world into Vegetabilia and Animalia?
2. Where is the National Institute of Virology located?
3. What is the size range of viruses?
4. Which organism causes amoebiasis?

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5. Write Characteristics.

1. Write two characteristics of Kingdom Monera.
2. Write two characteristics of Protozoa.
3. Write two characteristics of fungi.
4. Write two characteristics of bacteria.

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6. Draw and Label Figures.

1. Draw a neat, labeled diagram showing the classification flow chart of Five Kingdom System of Classification.
2. Draw a neat diagram of Fungi showing Sporangium, Spore, Hypha, and Rhizoids.
3. Draw a neat labeled diagram of bacteriophage.
4. Draw a neat labeled diagram of different types of bacteria.

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7. Who am I?

a. I am green, but don't have organs.

b.I can produce my replica.

c. I live on decaying organic matter.

d. I reproduce mainly by cell division.

e.  I have nucleus and membrane bound cell orgenelles.

f. I don't have true nucleus, cell organelles or plasma membrane.

8. Arrange the following in ascending order of size Bacteria, Fungi, Viruses, Algae.

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_*संस्कारांना कोणतीही ओळख नसते. 

ते माणसाच्या बोलण्यातून 

वागण्यातून,आचारातून आणि 

विचारांतून ओळखले जातात...!*_

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 अनुभव मैदानात उतरल्या शिवाय मिळत नाही...!!!*_

 *आपला दिवस आनंदी जावो.*🎷

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