A flagellated motile sperm fertilizing a non-motile egg, is called:
Correct answer: C. Oogamy
- A. Isogamy
- B. Anisogamy
- C. Oogamy
- D. All of the choices are correct
Explanation
Oogamy is a form of sexual reproduction found in many organisms, including plants, algae, and some animals. In oogamy, the female gamete, typically a larger, non-motile egg, is fertilized by a smaller, motile male gamete, often referred to as a sperm. The sperm typically possesses a flagellum, which allows it to swim toward the egg for fertilization. This reproductive strategy is common among many multicellular organisms, including humans, where the sperm fertilizes the egg during sexual reproduction.
Last updated
About Reproduction
Human reproduction covers the male and female reproductive organs, gamete formation, fertilization, implantation and hormonal regulation. The menstrual cycle includes ovarian and uterine changes controlled by pituitary and ovarian hormones, while sexually transmitted diseases are studied through their causes, transmission, symptoms, prevention and effects on fertility.
Practise Reproduction
1,220 free Reproduction MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Biology questions like this
Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
2nd meiotic division in the oocyte is completed during the?
50 secondary oocytes in females and 50 secondary spermatocytes in males give rise to:
50 secondary spermatocytes and 50 secondary oocytes will give rise to
A carpel is a leaf which has been modified to produce:
A change in the amount of yolk and its distribution in the egg will affect: