WHAT IF? If a hermaphrodite self-fertilizes, will theoffspring be identical to the parent? Explain.

Q: WHAT IF? Males afflicted with Kartagener’s syndromeare sterile because of immotile sperm, and they…

A: Kartagener’s syndrome is rare, inherited autosomal recessive disorder which could be caused by…

Q: In most sexual species, males produce far more gametes than do females.  Why does this occur when,…

A: During sexual reproduction, the male releases the haploid male gamete, which fertilizes with the…

Q: WHAT IF? Why did the researchers split each female frog’s eggs into twobatches for fertilization by…

A: Fertilization refers to the fusion of female and male gametes that results in the formation of a…

Q: 1. Warm-up question. During the process of human sexual reproduction, the identical twins are the…

A: Identical twins are also called as monozygotic twins. They result from the fertilization of a single…

Q: MAKE CONNECTIONS What are the shared anddistinct functions of the uterus of an insect and theovary…

A: In insects, testes is the male reproductive organ that produces sperm and ovaries are the female…

Q: 2. Compare and contrast gametogenesis of sperm and eggs in mammals. In your comparison, describe…

A: When the survival  time of living organisms is limited then the process which enables their…

Q: WHAT IF? After the synaptonemal complex disappears,how would any pair of homologous chromosomes…

A: The chromosomes are the densely packed DNA molecules that are found within the nucleus of cells. The…

Q: Which of the following is TRUE about neurulation? (Check all that apply) A The detail mechanism…

A: Introduction :- Neurulation is the folding process in vertebrate embryo which includes the…

Q: WHAT IF? A chicken has 78 chromosomes in its somaticcells. How many chromosomes did the chicken…

A: Chromosomes are long-thread like structures that carry coded genetic information in the form of…

Q: 2 Fraternal twins are nonidentical siblings that form wheen two eggs mature, are released, and are…

A: FSH is also known as Follicle Stimulating Hormone. In women, FSH helps manage the menstrual cycle…

Q: explain the oogenesis of the PIG (FEMALE) specifically in the origin of gametes

A: Oogenesis It is defined as the process of formation of female gametes. This is an important process…

Q: Ovums (female egg cells), can undergo meiosis improperly leading to incorrect segregation of…

A: Cells with chromosome segregation defects that escape apoptosis produce progeny with altered…

Q: Solve the problem using punnet square. Problem: A spermatogonium has a genotype of AaBbccDdEeFf.…

A: The gametes are produced by the analysis process that involves meiosis cell division. During meiosis…

Q: male contraceptive

A: The process of fertilization involves a sperm fusing with an ovum. The sperm plasma then fuses with…

Q: Q1: What are the odds that a given egg cell will contain an X chromosome? A Y chromosome? What are…

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: 1.Tell me the benefits for each type of reproductive method. 2.Tell me why an organism possibly…

A: "Since you have asked multiple question, we will solve the first question for you. if you want any…

Q: List three ways in which oogenesis differs from spermatogenesis. Be specific! OOGENESIS…

A: DISCLAIMER : Since you have asked multiple question, we will solve the first question for you. If…

Q: QUESTION 3 Which of the following statements is true regardng neurulation? The notocord is formed…

A: D. The notochord produces signals that induce neural tube formation.

Q: Select ALL that are TRUE about sperm: Meiosis is suspended twice in sperm development; meiosis of…

A: Sperm is the form of male gamete in anisogamous mode of sexual reproduction. Generally in higher…

Q: C. Answer the questions correctly. 1. Plants and animals are both capable of reproducing asexually.…

A: 1) Animals that reproduce asexually include planarians, many annelid worms including polychaetes and…

Q: WHAT IF? Propose a possible reason that the firstnaturally occurring mutant fruit fly Morgan…

A: Following the rediscovery of Mendelian inheritance, Morgan began to study the genetic…

Q: Which statements are true? Explain why or why not.1 In the early cleavage stages, when the…

A: The science of structure and function of cell is known as cell biology, and it is based on the idea…

Q: In general, mammalian sperm are viable even if they are aneuploid, but pollen grains (a.k.a. “plant…

A: Sperm is the microscopic, elongated haploid motile male gamete or also called as paternal gemate.…

Q: activity? Describe a chiasma. When are they formed? What is the end result of the formation of…

A: The indirect process of cell division in which the chromosome of parent cells divide once but…

Q: WHAT IF? In 2005, Icelandic scientists reported findinga large chromosomal inversion present in 20%…

A: The human ancestors have created divergence in the species. The fusion of the two chromosomes of the…

Q: What is NOT a disadvantage of internal fertilization? O the ability to reproduce on land without…

A: Step 1 Internal fertilization is syngamy or fertilization that occurs inside the body of the…

Q: Long beak Short beak 7. What percentage of the offspring will have a homozygous dominant genotype?…

A: A gene is that the basic physical and useful unit of heredity. They are created of DNA. Some of them…

Q: WHAT IF? If a sperm nucleus is injected into an oocyte,what steps of gametogenesis and conception…

A: The biological process of formation of mature haploid gametes from precursor haploid or diploid…

Q: WHAT IF? If maternal and paternal chromatids havethe same two alleles for every gene, will crossing…

A: Crossing over is a process, which shuffles and rearranges the genes or alleles from the maternal and…

Q: Fertilization: a) Briefly describe the process of fertilization in humans, b) identifying key…

A: Sexual reproduction is the process by which new young ones are produced, by fusion of the genetic…

Q: WHAT IF? What would the human life cycle be likeif we had alternation of generations? Assume that…

A: Alternation of generation is a characteristic feature of the plants, where both the haploid and the…

Q: Hermaphroditic animals can self-fertilize, except earthworms. Why? And is this an advantageous or…

A: Earthworms are bisexual, which means male and female regenerative organs are available in same body.…

Q: Mature Medusa 1. Look at the life cycle diagram of a jellyfish species on the right. Immature Medusa…

A: (a) In the given diagram, there are four stages indicated in which first stage (1) shows the sexual…

Q: 7. Re-examine the reproductive system of the herring. Is it possible to identify male herring from…

A: Thirty thousand to two lakh eggs are produced the female herring at once which are deposited over…

Q: Explain further each number 1. Compare and contrast the sequence of fertilization events that take…

A: Fertilization is termed as the process of meeting of male gametes with female gametes. The male…

Q: 5. Animals which produce one or two egg cells during a single reproductive cyde are most likely to…

A: The fusion of haploid gametes i.e. the egg and sperm, resulting in the formation of the diploid…

Q: In comparing external and internal fertilization, what evolutionary change can be seen in the coats…

A: In sexual reproduction, the process of fusion of two gametes to form a zygote is known as…

Q: What are the 4 major events comprising the process of fertilization?

A: Note: As Per Bartleby Guidelines only one question is answered. For further answers repost the…

Q: MAKE CONNECTIONS Unlike some other types of birthdefects, neural tube defects are largely…

A: Brain is the central processing unit in humans and all other higher animals. Brain is made of…

Q: in the Sexual reproduction and to explain why meiosis contributes to one of its great strength.With…

A: The biological process of reproduction is how new, distinct creatures are created from their…

Q: WHAT IF? List all gametes thatcould be made by a pea plantheterozygous for seed color, seedshape,…

A: Gregor Mendel worked on pea plants and discovered fundamental laws of inheritance. In his…

Q: Hello What is pseudohermaphrodite? What is the difference between female and male…

A: In an individual, the male and female characteristics are distinguished based on certain distinctive…

Q: Fill in the blanks. The parentheses represent choices for each blank. During human fertilization,…

A: Reproduction is the process by which an organism gives rise to its offspring continuing its progeny.…

Q: aneuploidy

A: Aneuploidy is the occurrence of one or more extra or missing chromosomes leading to an unbalanced…

Q: WHAT IF? A certain eukaryote lives as a unicellularorganism, but during environmental stress, it…

A: Eukaryotes organisms are characterized by the presence of a well-defined nucleus and membrane-bound…

Q: A: Why do sea urchins have external fertilization? [Discuss the life style of the developing sea…

A: Introduction: We’ll answer the first question since the exact one wasn’t specified. Please submit a…

Q: Explain the following in paragraph form consists of at least five sentences for each question.…

A: Hermaphroditism is the process in which both the  types of reproductive organs are present in the…

Q: WHAT IF? If the ventral cells of an early frog gastrulawere experimentally induced to express large…

A: Amphibians:   They are small vertebrates and almost live in a moist environment. They have special…

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.