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NEET - Biology Chapter 27

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Chapter 27Microbes in Human Welfare

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01Biology

NEET Biology Microbes in Human Welfare Q1: The term 'Lactobacillus' is best associated with which idea?

Amicrobe used in bread and alcoholic fermentation

Bbacterium converting milk into curd

Cchemicals produced by microbes inhibiting other microbes

Dfungus associated with penicillin production

02Biology

NEET Biology Microbes in Human Welfare Q2: Which term matches the description: bacterium converting milk into curd?

Ayeast

Bantibiotics

CLactobacillus

DPenicillium

03Biology

NEET Biology Microbes in Human Welfare Q3: Which statement about 'Lactobacillus' is correct?

A'Lactobacillus' directly converts DNA into glucose in mitochondria.

B'Lactobacillus' is always absent from living cells.

C'Lactobacillus' is a question-image label and cannot be understood without a diagram.

D'Lactobacillus' is linked with bacterium converting milk into curd.

04Biology

NEET Biology Microbes in Human Welfare Q4: In this topic, why is 'Lactobacillus' important?

AIt helps explain bacterium converting milk into curd.

BIt is used as a year-based current-affairs fact.

CIt is unrelated to Botany, Zoology, cell biology, genetics or ecology.

DIt is only a mathematical constant with no biological role.

05Biology

NEET Biology Microbes in Human Welfare Q5: Which pairing is correctly matched?

ALactobacillus — microbe used in bread and alcoholic fermentation

BLactobacillus — bacterium converting milk into curd

Cyeast — bacterium converting milk into curd

DLactobacillus — a process in which DNA is directly converted into glucose

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