asexual and šexual reproduction?2. Compare and contrast gametogenesis of sperm and eggs in mammals. In your comparison, describe threesimilarities and three3. Compare and contrast external versus internal fertilization. Describe at least three major differences.4. What is meant by 'sperm competition'? What is 'second male advantage'? Describe the case study of Drosophilamelanogaster in your text.5. Describe the difference between oviparous, viviparous, and ovoviviparous. What evolutionary pressures wouldfauor onn

Name: asexual and šexual reproduction?2. Compare and contrast gametogenesis
Uploaded: 2024-03-20T06:42:55.000Z
Channel: Bartleby
Description: asexual and šexual reproduction?2. Compare and contrast gametogenesis of sperm and eggs in mammals. In your comparison, describe threesimilarities and three3. Compare and contrast external versus internal fertilization. Describe at least three major

Meiosis is a type of cell division in which there are two sub stages and at the end of the meiosis…

Science

Biology

and eggs in mammals. In your comparison, describe three milarities and three mpare and contrast external versus internal fertilization. Describe at least three major differences. nat is meant by 'sperm competition'? What is 'second male advantage'? Descrihe the caro ctudu

and eggs in mammals. In your comparison, describe three milarities and three mpare and contrast external versus internal fertilization. Describe at least three major differences. nat is meant by 'sperm competition'? What is 'second male advantage'? Descrihe the caro ctudu

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter31: Animal Phylogeny, Acoelomates, And Protostomes

Section: Chapter Questions

Problem 16TYK

See similar textbooks

Related questions

Q: Compared to the “large number” strategy of the male reproductive system, describe the overall…

A: The main function of the reproductive system in females is to produce eggs. Eggs are produced from…

Q: True statement about the mammalian reproductive system? (select one) The embryo produces hCG to…

A: Mammalian reproduction: a. Mammals reproduce through internal fertilization and are viviparous. b.…

Q: What do you mean by spermatogenisis. How it takes place?

A: The formation of gametes and the fusion of male and female gametes are the two processes required…

Q: Which statement below concerning oogenesis is FALSE? About half the oogonia complete mitosis between…

A: Introduction The life starts from single cell called Zygote. A zygote is formed by the fusion of…

Q: Describe the events that follow contact of a spermatozoon with an egg and explain Polyspermy and the…

A: The term "embryogenic development" is sometimes used. This procedure involves the embryo's creation…

Q: diagram with highlight the organs od female reproductive systems.

A: The female reproductive system consists of sex organs that function together for the production of…

Q: The cervical plug forms a physical barrier that blocks the passage of sperm into the uterus. With…

A: The menstrual cycle occurs in the females of humans and other primate animals. It has different…

Q: What barriers must a sperm cross in order to fuse with the egg? How does the sperm accomplish this…

A: The union of two haploid gametes, the spermatozoa and the oocyte, hereafter referred to as the egg,…

Q: Explain how a woman with an ovary removed from one side and a uterine tube removed from the other…

A: Ovary and uterine tubes are a significant part of the female reproductive system. They are both…

Q: How do follicles influence FSH and LH levels at the end of the follicular phase, right before…

A: The ovarian cycle is a series of events that are mainly occuring in the ovaries during and after thr…

Q: If one follows 32 primary oocytes in an animal through their various stages of oogenesis, how many…

A: Oogenesis is the process of producing eggs in the ovaries. Eggs are haploid cells having half the…

Q: 1. Zygote 2. Morula 3. Oocyte 4. Fertilization 5. Cleavage 6. Blastocyst The order is which the…

A: The menstrual cycle occurs every 28 days in a female and is made up of four phases namely the…

Q: Ovulation in mammals, whether it is induced or spontaneous,occurs in response to a surge of…

A: Luteinizing hormone (LH) is a gonadotropin.

Q: must have certain basic omical structures in order to reproduce sexually. Choose nimal, identify its…

A: All nematodes lay eggs. Syngamy, or cross fertilization, is common in most nematodes.

Q: Cite differencens between frog and chicken ovary. Cite differences of spermatogenesis on frog and…

A: Introduction: In males, the primary sex organ is the testis. It is responsible for sperm production.…

Q: What is evidence that menopause is an adaptive cooperative trait? In humans, the presence of…

A: Introduction When you have gone 12 months without a monthly period, menopause has set in. Hot…

Q: Compare and contrast the Oogenesis and structure of the ovaries of: Rat (Vertebrates) Starfish…

A: Oogenesis is the process of forming female gametes or eggs. It is the process by which a diploid…

Q: Draw arrows on the diagrams below to trace the journey of sperm from the site of spermatogenesis in…

A: Testes are the male gonads that produce sperm and testosterone that is much necessary for…

Q: Which of the following are stages in the ovarian cycle? Select all that apply. The primary oocyte…

A: 1. The primary oocyte completes meiosis I and divides unequally, forming a secondary oocyte and a…

Q: Which of the following does NOT aid the sperm in fertilization? * Increased mitochondria Cytoplasmic…

A: Fertilization is a process when two gametes one from male [sperm] and one from female [ova or egg]…

Q: Spermiogenesis involves (select all that are true)

A: Spermiogenesis is known as the final stage of spermatogenesis, it involves 1.Considering…

Q: How large (as a proportion of body size) should the testes of chimpanzee males be relative to…

A: The testicles are responsible for making testosterone, the essential male sex hormone, and for sperm…

Concept explainers

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.

Topic Video

Question

asexual and šexual reproduction?
2. Compare and contrast gametogenesis of sperm and eggs in mammals. In your comparison, describe three
similarities and three
3. Compare and contrast external versus internal fertilization. Describe at least three major differences.
4. What is meant by 'sperm competition'? What is 'second male advantage'? Describe the case study of Drosophila
melanogaster in your text.
5. Describe the difference between oviparous, viviparous, and ovoviviparous. What evolutionary pressures would
fauor onn

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Let's Check Activity 9. Let us try to check your understanding of the discussion. Read the questions carefully. Encircle the letter that corresponds to the correct answer. 1. Which of the following pairs share 50% of their genes? Any two siblings A pair of dyzogotic twins A pair of monozygotic twins a and b 2. Regarding types of multiple pregnancy, which of the following are true? a. Dizygotic twins result from fertilization of different oocytes by the same sperm. b. Monozygotic twins result from mitotic division of a single zygote into 'identical' twins. c. Dizygotic twins result from the division of a single fertilized egg. d. Monozygotic twins result from 2 egg cells merged together, eventually fertilized by a sperm cell. 3. Fraternal twins make up approximately. of the twin population.
iv. Two nuclei cells in Stage W will be fertilized by two male gametes. State how the two male gametes are developed. v. Predict what will happen if double fertilization is not successful in Stage W. vi. Justify the importance of double fertilisation for the survival of flowering plants.
Genetics Question 3
i. Two nuclei cells in Stage X will be fertilized by two male gametes. State how the two male gametes are developed. ii. Predict what will happen if double fertilization is not successful in Stage X iii. Justify the importance of double fertilisation for the survival of flowering plants
?
24) The process of gametogenesis starts with a stem cell in the gonads and produces gametes used in sexual reproduction. For the process of spermatogenesis and oogenesis in mammals, complete the following table: Spermatogenesis Gamete type produced Location occurs Number of haploid cells produced Life-stage that the process begins Life-stage that the process ends Oogenesis
???
???
What is NOT true about these statements on sexual reproduction? * 1 point Sexual reproduction is uniparental. Key processes in sexual reproduction are meiosis and fertilization. This process involves the production of sex cells or gametes. The union of two gametes resulting into a zygote is called fertilization.
Please fill in the blank
iv. Two nuclei cells in Stage X will be fertilized by two male gametes. State how the two male gametes are developed. v. Predict what will happen if double fertilization is not successful in Stage X.
Which process: