18 Questions
Which of the following types of reproduction involves the development of an unfertilized egg into a complete individual?
Parthenogenesis
What is the term for animals that contain both male and female sex organs in a single body?
Monoecious
In which type of fertilization do gametes unite inside the bodies of reproducing animals?
Internal fertilization
What is the term for the process by which gametes are released and unite outside the bodies of reproducing animals?
External fertilization
Which of the following is NOT a characteristic of dioecious animals?
Contain both male and female sex organs
What is the term for the sexual union that facilitates the reception of sperm, resulting in internal fertilization?
Copulation
What is the function of the stigma in a flower?
To catch pollen and facilitate fertilization
What is the result of the megaspore performing three rounds of mitosis?
Eight haploid nuclei
What is the role of the microspore in angiosperm reproduction?
To give rise to the pollen grains
What is the term for the process by which two sperm cells fertilize the egg cell and the central cell in the embryo sac?
Double fertilization
Where is the megaspore located in the flower?
In the ovule within an ovary
What is the function of the pollen grain in angiosperm reproduction?
To fertilize the egg cell
What type of reproduction involves the generation of new individuals without the involvement of seeds?
Asexual reproduction
Which of the following is an example of vegetative propagation?
Grafting
What is the process by which gametes unite to produce the diploid zygote?
Fertilization
What is the term for the process by which animals produce gametes in specialized organs?
Gonads
What is the process by which the diploid zygote develops into a new multicellular organism?
Mitosis
What is the term for the production of haploid gametes during sexual reproduction?
Meiosis
Test your knowledge on the basics of sexual and asexual reproduction in biology. Learn about the differences between dioecious and monoecious organisms and how they reproduce. Understand the process of parthenogenesis and its significance.
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