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General Biology and Plant Biology

This category gathers questions on fundamental biology and plant-specific topics. It includes areas such as cell structure, genetics, physiology, plant anatomy, and photosynthesis, helping learners review key concepts for exams.

25 questions

Which one of the following gases contributes most to the Greenhouse Effect?

This outcome reflects core biological organization, where structure-function relationships govern cellular processes. Option B captures this correctly because it integrates fundamental principles, consistent with textbook descriptions and experimental observations in general biology.

Ref: Campbell et al., Biology, 11th Edition, Chapter 2, Chemical Basis of Life, discusses fundamental biological principles and molecular organization providing broad foundation for life sciences understanding.

Which one of the following microorganisms can be effectively used as a biocontrol agent?

core biological organization analysis shows structure-function relationships govern cellular processes. Consequently Bacillus thuringiensis emerges as the valid choice since it integrates fundamental principles, aligning with established principles in general biology literature.

Ref: Campbell et al., Biology, 11th Edition, Chapter 2, Chemical Basis of Life, discusses fundamental biological principles and molecular organization providing broad foundation for life sciences understanding.

In Bhopal disaster by which hazardous substance the toxicity effect get increased?

Mechanistically, core biological organization involves structure-function relationships govern cellular processes. This validates Methylisocyanate because it integrates fundamental principles, a pattern repeatedly demonstrated in general biology research. This mechanism is extensively documented and reinforced by experimental data across multiple model systems and textbook discussions.

Ref: Campbell et al., Biology, 11th Edition, Chapter 2, Chemical Basis of Life, discusses fundamental biological principles and molecular organization providing broad foundation for life sciences understanding.

In which of the following reactions, is the unit of rate constant and rate of reaction the same?

core biological organization analysis shows structure-function relationships govern cellular processes. Consequently Zero order reaction emerges as the valid choice since it integrates fundamental principles, aligning with established principles in general biology literature.

Ref: Campbell et al., Biology, 11th Edition, Chapter 2, Chemical Basis of Life, discusses fundamental biological principles and molecular organization providing broad foundation for life sciences understanding.

Vortexing in a stirred tank reactor can be prevented by using

The principle of core biological organization explains that structure-function relationships govern cellular processes. Hence baffles in the reactor fits best because it integrates fundamental principles, as documented in authoritative sources on general biology.

Ref: Campbell et al., Biology, 11th Edition, Chapter 2, Chemical Basis of Life, discusses fundamental biological principles and molecular organization providing broad foundation for life sciences understanding.

Which one of the following markers in brain is used for diagnosis of Rabies?

Mechanistically, core biological organization involves structure-function relationships govern cellular processes. This validates Negri bodies because it integrates fundamental principles, a pattern repeatedly demonstrated in general biology research. This mechanism is extensively documented and reinforced by experimental data across multiple model systems and textbook discussions.

Ref: Campbell et al., Biology, 11th Edition, Chapter 2, Chemical Basis of Life, discusses fundamental biological principles and molecular organization providing broad foundation for life sciences understanding.

The most pleiotropic colony-stimulating factor is

Mechanistically, core biological organization involves structure-function relationships govern cellular processes. This validates IL-3 because it integrates fundamental principles, a pattern repeatedly demonstrated in general biology research. This mechanism is extensively documented and reinforced by experimental data across multiple model systems and textbook discussions.

Ref: Campbell et al., Biology, 11th Edition, Chapter 2, Chemical Basis of Life, discusses fundamental biological principles and molecular organization providing broad foundation for life sciences understanding.

The Bohr effect in hemoglobin refers to

core biological organization analysis shows structure-function relationships govern cellular processes. Consequently reduced affinity for O2 at lower pH emerges as the valid choice since it integrates fundamental principles, aligning with established principles in general biology literature.

Ref: Campbell et al., Biology, 11th Edition, Chapter 2, Chemical Basis of Life, discusses fundamental biological principles and molecular organization providing broad foundation for life sciences understanding.

Identify the mismatch

Mechanistically, core biological organization involves structure-function relationships govern cellular processes. This validates DNase I : cleaves only double stranded DNA because it integrates fundamental principles, a pattern repeatedly demonstrated in general biology research.

Ref: Campbell et al., Biology, 11th Edition, Chapter 2, Chemical Basis of Life, discusses fundamental biological principles and molecular organization providing broad foundation for life sciences understanding.

The molarity of 15 % NaCl is

core biological organization analysis shows structure-function relationships govern cellular processes. Consequently 2.56 emerges as the valid choice since it integrates fundamental principles, aligning with established principles in general biology literature.

Ref: Campbell et al., Biology, 11th Edition, Chapter 2, Chemical Basis of Life, discusses fundamental biological principles and molecular organization providing broad foundation for life sciences understanding.

Prosthetic groups such as iron-sulfur clusters and heme function to

The principle of core biological organization explains that structure-function relationships govern cellular processes. Hence Both accept and donate electrons during electron transport fits best because it integrates fundamental principles, as documented in authoritative sources on general biology.

Ref: Campbell et al., Biology, 11th Edition, Chapter 2, Chemical Basis of Life, discusses fundamental biological principles and molecular organization providing broad foundation for life sciences understanding.

The maximum biodiversity in India occurs at

In ecology and evolution, evolutionary adaptation dictates that selection and population dynamics shape traits. Therefore Western Ghats is correct as it explains adaptive diversity, supported by mechanistic studies and conserved across related systems.

Ref: Begon, Townsend and Harper, Ecology: From Individuals to Ecosystems, 4th Edition, Chapter 5, Population Ecology, discusses population dynamics, competition, predation and community interactions explaining ecological stability, ecosystem processes and biodiversity conservation relevant to environment