Classifying Protists and Observing Fungi Activity Quiz

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Which pathogen causes Tuberculosis?

Shigella bacilli

Salmonella typhi

Mycobacterium tuberculosis (correct)

Vibrio cholerae

What is a common symptom of Tuberculosis?

Cramps in legs

Severe diarrhea

Chronic cough (correct)

Yellow urine

Which mode of transmission is associated with Hepatitis?

Contaminated food and water

Proper cleaning of hands

Sharing of needles (correct)

Drinking boiled water

What pathogen causes Dysentery?

Shigella bacilli Signup and view all the answers

Which disease is associated with excessive vomiting and severe diarrhea?

Cholera Signup and view all the answers

What can help prevent Typhoid?

Following hygienic practices Signup and view all the answers

What does the word 'Atomos' mean in Greek?

The one which cannot be cut Signup and view all the answers

According to Dalton's atomic theory, what are atoms?

Indivisible and indestructible Signup and view all the answers

How do atoms of the same element compare to each other, according to Dalton's theory?

They are alike Signup and view all the answers

What did J.J. Thomson's experiment demonstrate about atoms?

Atoms have negatively charged particles called electrons Signup and view all the answers

How does Dalton's atomic model describe the mass distribution in an atom?

The mass is distributed uniformly Signup and view all the answers

Why are common substances electrically neutral, according to the text?

Their atoms and molecules are electrically neutral Signup and view all the answers

Which of the following statements about Protista is incorrect?

They lack pseudopodia, cilia, or flagella for locomotion. Signup and view all the answers

Which of the following organisms belong to the kingdom Monera?

Vibrio cholerae and Streptococcus pneumoniae Signup and view all the answers

Which of the following is not a characteristic of fungi?

They are autotrophs that produce their own food. Signup and view all the answers

Which of the following structures is not associated with fungi?

Chloroplast Signup and view all the answers

What is the primary function of the National Institute of Virology in Pune?

Research on viruses Signup and view all the answers

Which of the following statements about fungi is correct?

They are saprotrophs that feed on decaying organic matter. Signup and view all the answers

What is the purpose of Activity 1 using the plastic bottle and balloon?

To demonstrate that water pressure acts equally in all directions Signup and view all the answers

In Activity 2, why does the water jet from the top hole fall closest to the bottle?

The water pressure at the top is lower than at the bottom Signup and view all the answers

What is the relationship between water pressure and depth, as illustrated in Activity 2?

Water pressure increases as depth increases Signup and view all the answers

Why does a balloon inflate evenly when filled with air?

Air pressure acts equally in all directions, like liquid pressure Signup and view all the answers

What happens when a pin hole is created in an inflated balloon?

The balloon partially deflates Signup and view all the answers

Which statement is true about the water jets in Activity 2?

Jets from holes at the same level fall at the same distance Signup and view all the answers

What is the key factor that determines the electronic configuration of an element?

The maximum possible energy of all the electrons together Signup and view all the answers

What is the electronic configuration of sodium according to the text?

2, 8, 1 Signup and view all the answers

What is the maximum capacity of the 'M' shell according to the information provided in the table?

18 Signup and view all the answers

What is the relationship between an element's valency and its electronic configuration according to the text?

Valency is determined by the number of chemical bonds the atom can form Signup and view all the answers

What is the purpose of the shell diagram shown in Figure 5.8 according to the text?

To represent the electronic configuration of an atom Signup and view all the answers

What is the key factor that determines how electrons are distributed in the electron shells of an atom?

The increasing order of energy of the electron shells Signup and view all the answers