Question at position 13 In many species of tortoises, females will produce clutches of eggs that demonstrate multiple paternity. This reflects what type of mating system? MonogamyPromiscuityPolyandryPolygynyClear my selection单项选择题
A
Monogamy
B
Promiscuity
C
Polyandry
D
Polygyny

Question

Question at position 13 In many species of tortoises, females will produce clutches of eggs that demonstrate multiple paternity. This reflects what type of mating system? MonogamyPromiscuityPolyandryPolygynyClear my selection单项选择题

A

Monogamy

B

Promiscuity

C

Polyandry

D

Polygyny

BlackTom AI · Accepted Answer

The question asks about a mating system evidenced by females laying clutches with offspring from multiple fathers. 
Option 1: Monogamy would imply a single male and a single female pair bond, producing offspring sired by one male, not multiple paternities. This does not fit the observed multiple paternity. 
Option 2: Promiscuity generally refers to indiscriminate mating with many partners by either sex, but the key feature highlighted here is the female’s mating with multiple males leading to mixed paternity within a single clutch, which is more specific than a generic promiscuous behavior. 
Option 3: Polyandry describes a female mating with multiple males, which directly accounts for eggs in a clutch having multiple fathers. This matches the scenario described in the question. 
Option 4: Polygyny is a system where a single male mates with multiple females, which would produce multiple offspring from the same male within a population, not multiple fathers within a single clutch from a single female. This does not explain the observed multiple paternity in tortoise clutches.
Thus, considering the pattern of multiple paternity within clutches, the mating system that best fits is the one where a female has multiple male partners across mating events.

Question at position 13 In many species of tortoises, females will produce clutches of eggs that demonstrate multiple paternity. This reflects what type of mating system? MonogamyPromiscuityPolyandryPolygynyClear my selection单项选择题

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