Refer to the Figure Showing Implantation in Humans

question 45

Multiple Choice

Refer to the figure showing implantation in humans. Based on the figure, which statement is true?

• A) Gene transcription can occur at points 2 and 3.
• B) Point 3 is the site where implantation typically occurs.
• C) Point 4 is a potential site for an ectopic pregnancy.
• D) Early cleavage occurs at point 4.
• E) The blastocyst typically hatches from the zona pellucida before point 3.

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Definitions:

\(n + 2\)

Represents an algebraic expression in which 2 is added to a variable n.

\(n + 1\)

An expression representing one more than a given number \(n\).

\(( n + 6 ) !\)

A notation indicating the factorial of n plus 6, meaning the product of all positive integers up to n+6.

\(( n + 3 ) !\)

Denotes the factorial of the sum of a variable n and 3, representing the product of all positive integers up to and including (n+3).