ANIMAL BEHAVIOR
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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the union of a male and female of the same species for reproduction
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the display a male puts on to encourage females to choose them as mates
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the caring of offspring when they are first born
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marking one’s territory so that no other organism takes that space
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Detailed explanation-1: -Sexual reproduction In males, the gametes are sperm and in females, the gametes are eggs. When these two gamete combine during fertilization, the result is a zygote, which then continues to develop into an embryo. Overview of the process of sexual reproduction.
Detailed explanation-2: -Sexual reproduction requires the union of two specialized cells, called gametes, each of which contains one set of chromosomes. When gametes unite, they form a zygote, or fertilized egg that contains two sets of chromosomes.
Detailed explanation-3: -Sexual reproduction is a way of making a new individual by joining two special sex cells, called gametes.
Detailed explanation-4: -self-fertilization, fusion of male and female gametes (sex cells) produced by the same individual. Self-fertilization occurs in bisexual organisms, including most flowering plants, numerous protozoans, and many invertebrates.