General Knowledge
Give the two types of gametes in sexual reproduction?
Sperm cells and Egg cells
Where does external fertilization typically occur?
In water
Which group of animals predominantly uses internal fertilization?
Mammals, birds, and reptiles
Oviparous animals lay ____.
Eggs
What is the stage where sperm and egg unite?
Fertilization
What is the process called when a sperm cell fuses with an egg cell?
Fertilization
Where does fertilization occur in external fertilization?
Outside of the body
What part in females transports sperm during internal fertilization?
Oviduct
Sexual reproduction involves the fusion of ______ gametes
Haploid
What is the result of fertilization?
Zygote
Which type of cell division produces gametes?
Meiosis
Name an animal that uses external fertilization.
Fish
Where does embryo implantation occur?
Uterus
Fertilization in sexual reproduction results in a ______ zygote.
Diploid
What develops after the zygote divides?
Embryo
How many gametes are there in a human?
23 chromosomes
What type of environment is required for external fertilization to occur?
Aquatic environment
Where does internal fertilization occur?
Oviduct
Gamete formation occurs during the ______ stage of sexual reproduction.
Pre-Fertilization
Gamete transfer occurs during which stage?
Pre-Fertilization
What is the term for the genetic material exchanged during sexual reproduction?
DNA or Deoxyribonucleic Acid
Name one advantage of external fertilization.
Produces a large number of offspring
What organ part in mammals is crucial for internal fertilization?
Uterus
________ Is the process that involves specialized organs of two organisms.
Sexual Reproduction
What process occurs during fertilization?
Fusion of male and female gametes.