Choose the Word or Phrase in [ ] Which Will

question 37

Short Answer

Choose the word or phrase in [ ] which will correctly complete the statement. Select A for the first item, B for the second item, and C if neither item will correctly complete the statement.
-The axiom that explains diversification is [Don't cry over spilt milk | Don't put all of your eggs in one basket].

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Definitions:

Primitive Streak

An early structure that forms in the developing embryo, crucial for the process of gastrulation and establishing the body plan of the organism.

Notochord

Small rod of tissue lying ventral to the neural tube. A characteristic of all vertebrates, in humans it becomes the nucleus pulposus of the intervertebral disks.

Somites

Blocks of mesodermal cells located on either side of the neural tube in the developing embryo, which will differentiate into the vertebrae, rib cage, and associated musculature.

Muscles

Tissues composed of fibers capable of contracting to produce movement or maintain the position of parts of the body.