Dmitri Ivanovski Demonstrated That TMV Was Not Spread Via Bacteria

question 6

Multiple Choice

Dmitri Ivanovski demonstrated that TMV was not spread via bacteria by

• A)transmitting sap of infected plants from generation to generation
• B)filtering sap from an infected plant through pores smaller than bacteria,and then applying it to a healthy plant
• C)spraying sap from an infected plant onto a healthy plant
• D)sterilizing sap from an infected plant and then applying it to a healthy plant
• E)treating an infected plant with a broad spectrum of antibiotics before extracting sap

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Definitions:

Intrinsic Motivation

Intrinsic motivation is the drive to engage in activities for the inherent satisfaction and enjoyment they bring rather than for some external reward.

Extrinsic Motivation

Motivation that is driven by external rewards such as money, fame, grades, and praise, rather than internal drives or satisfaction.

Social Motivation

The drive to seek connections with others and be part of a group, influenced by the desire for acceptance, affection, and social support.

Biological Motivation

This term refers to the innate or instinctual drives that influence behavior in living organisms, such as hunger, thirst, and reproduction.