If You Think of the Tube-Within-A-Tube Body Plan as a Pipe

question 25

Multiple Choice

If you think of the tube-within-a-tube body plan as a pipe with a straw inside,where would you expect to find most of the ectodermal,mesodermal,and endodermal germ layers,respectively?

• A)pipe;space between pipe and straw;straw
• B)straw;space between pipe and straw;pipe
• C)space inside of straw;straw;space between pipe and straw
• D)pipe;straw;space inside of straw

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Definitions:

Cram-Down Round

A financing round typically at a lower valuation, in which existing shareholders have their shares diluted if they do not participate.

Founders' Ownership

The proportion of a company's equity that is owned by its original creators or founders.

Dilution

A reduction in the ownership percentage of a share of stock caused by the issuance of new shares.

Share Price

The market price of a single share of a company's stock, reflecting the value investors place on the company.