If Gastrulation Was Blocked by an Environmental Toxin, Then ________

question 21

Multiple Choice

If gastrulation was blocked by an environmental toxin, then ________.

• A) cleavage would not occur in the zygote
• B) embryonic germ layers would not form
• C) fertilization would be blocked
• D) the blastula would not be formed
• E) the blastopore would form the mouth

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Definitions:

Hank's Honkytonk

A fictional or specific bar or entertainment venue, often associated with country music and dancing.

Unprofitability

The condition of a business or an investment generating more expenses than revenue, resulting in a financial loss.

Nickel-and-dimed

A phrase describing a situation where small amounts of money are frequently charged, leading to a substantial total expense over time.

Entrance Fees

Charges that must be paid as a condition of gaining entry to a service, facility, event, or market.