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#Question id: 11242


A disadvantage of sexual reproduction is

#Section 1: Ecology
  1. That it increases the number of genes an individual contributes to each offspring
  2. That it decreases the number of genes an individual contributes to each offspring
  3. That it decreases variation
  4. That it increases variation

Answer:- Option(s): 2


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#Question id: 12261

#Section 1: Ecology

When a person removed the predator Pisaster from rocky intertidal areas, the diversity of prey animals changed from 15 to __________. 

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#Question id: 12262

#Section 1: Ecology

The myxoma virus was introduced to Australia to control an outbreak of which of the following pests? 

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#Question id: 12263

#Section 1: Ecology

You have discovered an unknown insect that has cryptic coloration. What do you hypothesize about this animal? 

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#Question id: 12264

#Section 1: Ecology

You discover several species of unpalatable insects that closely resemble each other. You propose that this is an example of __________ mimicry. 

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#Question id: 12265

#Section 1: Ecology

A metapopulation consists of

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#Question id: 12266

#Section 1: Ecology

Populations inhabiting fragmented habitats form

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