subject

Fertilization

Biology ⇒ Reproduction and Development

Fertilization starts at 7 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Fertilization. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 8
Context: A scientist observes that in a certain animal, fertilization occurs inside the female's body and the young are born alive. What type of fertilization is this?
Context: In a certain species of frog, both eggs and sperm are released into a pond at the same time. What type of fertilization is this?
Describe the role of the female gamete in fertilization.
Describe what happens immediately after fertilization in humans.
Describe what is meant by 'double fertilization' in flowering plants.
Explain the difference between internal and external fertilization.
Explain why external fertilization is common in aquatic animals.
Explain why only one sperm fertilizes an egg, even though millions are released.
Name the two types of gametes involved in fertilization.
What is fertilization in biology?
What is the main advantage of internal fertilization over external fertilization?
What is the main function of fertilization in sexual reproduction?
What is the role of the pollen tube in plant fertilization?