TLS Online TPP Program
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TLS Online TPP Program
#Question id: 14708
#Unit 5. Developmental Biology
Difference between gastrulation in Xenopus and sea urchin;
I. In Xenopus, formation of blastopore: mesoderm and endoderm move inside by involution over blastopore lip.
II. In sea urchin, formation of blastopore: mesodermal cells migrate into the interior; endoderm moves inside by invagination of the epithelial sheet.
TLS Online TPP Program
#Question id: 536
#Unit 1. Molecules and their Interaction Relevant to Biology
Glucose 6-phosphate allosterically inhibits
A) hexokinase I.
B) glucokinase.
C) hexokinase II.
TLS Online TPP Program
#Question id: 783
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the statements below is FALSE?
TLS Online TPP Program
#Question id: 31338
#Unit 2. Cellular Organization
short- interspersed nuclear elements (SINEs) are derived from
TLS Online TPP Program
#Question id: 3432
#Unit 11. Evolution and Behavior
Which of the following statements is (are) true of fixed action patterns?