While sampling marine plankton in a lab, a student encounters large numbers of fertilized eggs. The student rears some of the eggs in the laboratory for further study and finds that the blastopore becomes the mouth. The embryo develops into a trochophore larva and eventually has a true coelom. These eggs probably belonged to a(n)

TLS Online TPP Program

#Question id: 1626

#SCPH01 Biochemistry

The initial complement component activated by complement-fixing antibodies is:

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#Question id: 301

#SCPH01 Biochemistry

What explains the very high melting and boiling point of water?

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#Question id: 11130

#SCPH28 | Zoology

Which of the following electrical events is characteristic of inhibitory synaptic interactions?

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#Question id: 19341

#SCPH28 | Zoology

________ is a device which detects the changes in temperature?

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#Question id: 428

#SCPH28 | Zoology

The most biochemically complex organisms are ________.