Q: Which is a triploid tissue? How is the condition achieved in a fertilized ovule?
A: Anther produces pollen grains which lands on the stigma of the pistil with the help of biotic and…
Q: Differentiate between gametogenesis from embryogenesis.
A: Gametogenesis - It is the process of forming of haploid gametes from undifferentiated, diploid germs…
Q: Explain the process of fertilisation.
A: Fertilisation is the process of the union of mobile sperm cell and immobile egg, generally taking…
Q: List the steps in oogenesis.
A: The process of differentiation of the egg-cell which is a type of gametogenesis is known as…
Q: Fill in the blank: The cell resulting from fertilization is called a(an) ___________________.
A: The gametes are present in both males and females. These are the haploid cells that are required for…
Q: Compare and contrast the stages of oogenesis and spermatogenesis.
A: Sexually reproducing organisms have a reproductive system consisting of primary sex organs called…
Q: -3. The figure below shows cleavage stages in an embryo. From studying the photographs, what can you…
A: On fertilization, the zygote undergoes cleavage. That is the process of development of multicellular…
Q: Describe the process of Embryogenesis. Briefly and concise.
A: Embryogenesis is the course of initiation & advancement of an embryo from a zygote (zygotic…
Q: Explain the process of fertilisation and implantation.
A: Fertilization is the process of the union of mobile sperm cell and immobile egg, generally taking…
Q: List and explain the steps involved in fertilization
A: The fertilization has the following steps are as follows:1. Sperm Capacitation2. Sperm-Zona…
Q: Evaluate the following statements and choose the incorrect ones: I. Granulosa cells secrete…
A: Granulosa cells are associated with the female gamete and spermatogonia is associated with the male…
Q: Explain the events in the ovary prior to ovulation
A: The menstrual cycle is a periodic cycle seen in the females of the order primates. It starts at the…
Q: What are the different parts of a sperm? Explain their importance in fertilization.
A: Reproduction is an essential process in the sustenance of organisms. The male and female gametes…
Q: Discuss the effect an absence of interstitial cells would have on male fertility.
A: The reproductive system in males include glands, ducts, and their supporting structure. The glands…
Q: “What is the advantage of internal fertilization over external fertilization and vice versa”?
A: Reproduction is the natural cycle by which new individual creatures – "offspring" – are delivered…
Q: : 1. Neural Crest Cells 2. Somites 3. Stem Cells
A:
Q: Research of Pre operation of ectopic pregnancy
A: Ectopic pregnancy is a medical emergency. If the lumen of the uterine tube is partially occluded…
Q: Where does fertilization take place in human body.
A: Humans are the multicellular complex organism and reproduce by sexual mode. This mode of…
Q: A. Observe the frog ovary and take note of the following structures: theca interna, theca externa…
A: Ovary This is a reproductive hormone where eggs are formed. There are a pair of ovaries present in…
Q: lay out what structures sperm travel through on their way to the oocyte and towards implantation. In…
A: Sperm are the male reproductive gametes which are produced in the testis and are transported to…
Q: What is the advantage of internal fertilization over external fertilization and vice versa”?
A: BASIC INFORMATION FERTILIZATION It the process in which there is fusion of gametes. It has other…
Q: Briefly describe the function of the following: - spermatogenic cell
A: Spermatogenic cells belong to the spermatogenic cell lineage. The cells eventually develop for the…
Q: What are the significance of ORGATOGENESIS. State whether it is a normal developmental phenomena or…
A: Answer: Introduction: Organogenesis is the mechanism in the three germ tissue layers of the embryo,…
Q: Evaluate the following statements and choose the incorrect ones: Granulosa cells secrete…
A: Gametogenesis is the process which helps to produce haploid gametes from a diploid cell. This is of…
Q: What are the different layers of a fertilized T. trichiura? Discuss their respective compositions…
A: Introduction:- Trichuris trichiura (also known as Trichocephalus trichiuris) affects the human…
Q: Describe the changes the ovum undergoes from ovulation to implantation.
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: After fertization occurs what is the fert
A: Fertilization : It can be defined as the union of two haploid gametes , the spermatozoa and the…
Q: Describe the major events of fertilization.
A: The combination of haploid gametes such as egg and sperm to form the diploid zygote is known as…
Q: Which of the following is not true about neurulation? Choose all possible answers. a. Segregation…
A: The brain is a complex organ that controls the thought, memory, emotion, touch, motor skills,…
Q: Draw and label the following parts: (a) membrane coverings of gonads (b) supporting cells of gonad…
A: (a) The membranes covering the male gonads (testis) are: (1) Tunica vaginalis, (2) Tunica albuginea,…
Q: List three ways in which oogenesis differs from spermatogenesis. Be specific!
A: Spermatogenesis and oogenesis are the processes of the formation of male and female gametes.…
Q: Compare external and internal fertilization.
A: Fertlizatiion is the process of the male gamete, sperm, fusing with the female gamete, the ovum,…
Q: Compare and contrast external versus internal fertilization. Describe at least three major…
A: External fertilization External fertilization is a mode of reproduction in which a male organism's…
Q: What are the significance of GAMETOGENESIS? State whether it is a Developmental phenomena or not,…
A: The major events of human reproduction are formation of gametes, cyclic changes in the female body…
Q: Name the structure formed by the villi of the embryo and the uterus of the mother.
A: The uterus or womb is a major female hormone-responsive secondary sex organ of the reproductive…
Q: Explain the importance of calcium in internal and external fertilization.
A: The fusion of gametes, mainly from two opposite sexes, is referred to as fertilization. The…
Q: Name the other two membrane except primary membrane present outside the mature ovum.
A: The egg cell is the female gamete and upon fertilization with the sperm forms the zygote. It is…
Q: Which plane would be helpful when viewing the heart and the right kidney at the same time? whychose…
A: INTRODUCTION Fertilization Fertilization is a process of union of the spermatozoa and oocyst and…
Q: Describe the developmental changes in the fertilised ovum until implantation occurs in the uterus.
A: Sexual reproduction is marked by the process in which the male and female gametes fuse together by…
Q: Briefly explain the process of fertilization in women.
A: Reproduction is the biological process by which new offspring are produced from parents, which is…
Q: What are the steps of fertilization
A: Fertilization is a process in which there is a fusion or union of the male gamete (sperm) and female…
Q: In tabular form, Cite the differences of spermatogenesis on frog and chicken.
A: "Spermatogenesis" is the process by which mature male gametes are produced, which subsequently…
Q: Define fertilization.
A: Embryonic development is also known as embryogenesis. This process includes the formation and…
Q: Compare and contrast gamete formation in males and females
A: Gonads can be defined as the reproductive organs which produce the gametes that participate in…
Q: Describe the location and structure of: (1) the ovary,(2) the cervix, and (3) the labia.
A: The female reproductive system consists of the ovary, uterus, fallopian tubes and vagina. The…
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- Briefly describe the process of fertilization, mentioning a hallmark event that occurs in each phase.There are 6 major events in fertilization. Discuss the process of fertilization or conception, with emphasis on the sperm-egg interaction. Proteins on the sperm plasma membrane bind to ZP3 molecules within the zona pellucida of the egg. Why is this event important? Zona binding triggers the acrosome reaction, in which the sperm plasma membrane fuses with the outer acrosomal membrane, causing exocytosis of acrosomal contents. What is in the "acrosomal content"? Acrosomal enzymes begin to dissolve a hole in the zona pellucida. This enzymatic degradation, accompanied by rapid sperm tail beating, moves the sperm through the zona. Where does the sperm intend to reach?Compare external and internal fertilization. Can you please help me with this question
- if fertilization occurs this structure provides a nurturing protective environment for the conceptus to develop. fallopian tubes, ovary, uterus, vagina, or cervix.Describe the process of ovulation, the hormone involved and what is released into the Fallopian tube (It isn’t just the oocyte) . At what stage of meiosis is the secondary oocyte? What is the life expectancy of the secondary oocyte?Describe the 28-day uterine cycle in females, citing important timeframes/hormones/events in the cycle. Your response must include the difference between fertilization occurring and fertilization not occurring throughout this cycle and how that would effect the cycle's "completion" (What I mean by this is describe the entire cycle and how it would change if a zygote is successfully formed and implanted into the uterus resulting in pregnancy)
- What is a three-parent baby? The procedure in creating one through vitro fertilizationand What problem does it solve?What are the significance of GAMETOGENESIS? State whether it is a Developmental phenomena or not, support your answer.Explain the main steps of internal fertilization. Your answer should emphasis the respective functions of serum albumin, ZPs (zona pellucida proteins), Cd9 and Izumo.
- Match the structure to its function/description (you can use an answer more than once): 3 1234 Produces estrogens Contains a layer called the myometrium Site of early embryonic development Site where folliculogenesis occurs Produces female gametes Birth canal Usual site of fertilization 4 2Describe what happens when the secondary oocyte is fertilized by a sperm. Read the textbook and notes carefully. The process is Not straight forward.Why is it difficult to find both a corpus luteum and corpus albicans on the same slide? What is the function of the secondary oocyte? What is fertilization? Describe the fate of corpus luteum if: pregnancy occurs pregnancy does not occur