Use the Following Information to Answer the Questions Below

question 92

Multiple Choice

Use the following information to answer the questions below.
A researcher has arrived at a method to prevent gene expression from Drosophila embryonic genes.The following questions assume that he is using this method.
-The researcher measures the concentration of the polypeptides from different regions in the early embryo and finds the following pattern (darker shading = greater concentration) :

Which of the following would be his most logical assumption?

• A)The substance has moved quickly from region 5 to region 1.
• B)Some other material in the embryo is causing accumulation in region 1 due to differential binding.
• C)The cytosol is in constant movement, dispersing the polypeptide.
• D)The substance is produced in region 1 and diffuses toward region 5.
• E)The substance must have entered the embryo from the environment near region 1.

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Definitions:

Standard Invitations

Formal or semi-formal requests to attend events or meetings, often following a recognized format.

Direct Message

A private form of communication between social media users or within digital platforms that is not visible to others.

Underlying Purposes

Fundamental reasons or motives behind actions or decisions, often not immediately apparent.

Negative Elements

Components or aspects of a situation, proposal, or environment that are harmful or undesirable.