Cortical Rotation Following Fertilization in X

question 22

Multiple Choice

Cortical rotation following fertilization in X. laevis places the …(1) pole at the point of sperm entry, while Wnt11 mRNA is transported to the …(2) pole.

• A) 1: anterior; 2: posterior
• B) 1: posterior; 2: anterior
• C) 1: animal; 2: vegetal
• D) 1: dorsal; 2: ventral
• E) 1: ventral; 2: dorsal

---

Definitions:

Knockout Auctions

Auctions where bidders are eliminated progressively as the bid value increases until only the highest bidder remains.

Amnesty

A governmental act of pardoning a group or class of individuals from legal penalties, typically for political offenses, as part of a reconciliation process.

Bid-Rigging

A form of fraud where competing parties conspire to determine the winner of a bidding process, undermining the competitiveness of the process.

Collusive Agreement

An arrangement where businesses conspire to fix prices, limit supplies, or divide markets, often to restrict competition.