Q: Describe the process of development, from fertilization to parturition.
A: Fertilization- It occurs in fallopian tubes and leads to the formation of a diploid…
Q: Define the quiescent G0 phase
A: As we know all cells are originated from pre-existing cells. So, to form new cell , cell division is…
Q: Define Hypogonadism?
A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…
Q: Prepare a labeled diagram of the major hormonal changes that occur during the uterine and ovarian…
A: The uterine cycle refers to the cycle that the uterus undergoes during a series of events and the…
Q: Explain how the structure of the placenta prevents mixing of fetal and maternal blood while allowing…
A: -First to understand placenta . Placenta -- It is composed of fetal part which includes the…
Q: Describe the physiological changes that occur in a pregnantwoman’s circulatory system.
A: Pregnancy is a the result of a successful fertilization that leads to the development of the zygote…
Q: Describe the processes of fertilization, embryonic development, fetal development, and birth.
A: Answer- Every organism reproduces for their continuity of species. In sexual mode of reprodution the…
Q: List the functions of the placenta?
A: Step 1 The placenta is the fetomaternal connective that develops during pregnancy and forms a…
Q: Describe the developmental events of the second and third trimester
A: Introduction: A normal pregnancy is divided into trimesters- first, second, and third. The first…
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: Describe the process of oogenesis
A: Sexually reproducing organisms have a reproductive system consisting of primary sex organs called…
Q: Explain the Fertilization and Early Stagesof Development ?
A: The reproductive system(male and female) is a complex system with a number of interconnected…
Q: State the roles of progesterone and estrogen in fetal development.
A: BASIC INFORMATION FERTILIZATION It is the process of the fusion of the male as well as the female…
Q: Describe the general events of embryonicdevelopment, and identify the end result of each.
A: Introduction: Embryonic development is also known as embryogenesis and forms the main part of the…
Q: Define amniocentesis
A: During pregnancy, several procedures and tests are done by medical practitioners. These tests help…
Q: Describe the fertilization process and how an egg prevents fertilization by more than one sperm?
A: The reproductive system of the body is one of the important systems of the human body which ensures…
Q: Explain the effects of aging on reproductive function in males?
A: The male gamete "sperm" fuses with the female gamete "Ovum" and after this fusion "Zygote" develops.
Q: Define Precocious puberty?
A: Human life is divided into various stages. The various stages includes child, teenager, adult, old…
Q: Describe the formation and function of the placenta?
A: When a women gets pregnant, the fetus develops inside the mother. There is a connecting link between…
Q: describe the process of progressing from zygote to blastocyst
A: In human development many stages occur like the zygotic stage where sperm get to meet with female…
Q: Explain the function of the placenta.
A: The placenta is referred to as the organ that develops in the body within the mother's uterus at the…
Q: Outline the processes of spermatogenesis and oogenesis in animals.
A: Spermatogenesis and oogenesis are the process of formation of male and female gametes that is sperm…
Q: Describe the formation and functions of the placenta?
A: The human placenta is allanto-chorial (the chorial placental circulation is connected with the…
Q: Outline the hormonal control of the birth process.
A: Labor is a process of mother giving birth to the child. The child comes out of the vagina from the…
Q: Describe the major events in embryonic development
A: Introduction: Embryonic development is an 8-week process and has phases of development during which…
Q: Explain Puberty in females?
A: Answer- Puberty is the age of any individual which marks as transition phase from being a child to…
Q: Define puberty
A: Step 1 In relation to reproduction, the life cycle of an individual is divisible into three phases –…
Q: Define neonatal period.
A: Embryo is defined as the earliest stage of development of the fertilized zygote(formed by the fusion…
Q: Describe the spermatogenesis and oogenesis in human
A:
Q: Identify and describe the stages of human embryonic development
A: Stages of embryonic developement: Germinal stage ~ Fertilization, cleavage, blastulation,…
Q: What is attainment of sexual maturity known as?
A: Every living cell has the capacity to differentiate and divide in order to grow into different…
Q: Identify two differences between a zygote and blastocyst
A: The fusion of male and female gametes is termed as fertilization. The process of fertilization takes…
Q: Describe the major developments during each trimester of human gestation.Describe the major…
A: Gestation is the time of advancement during the conveying of an embryo or fetus inside viviparous…
Q: List the hormones responsible for oogenesis, and explain each hormone’s effect on oogenesis.
A: Oogenesis is the process of formation of ovum from primordial germ cells of the ovarian lining.…
Q: explain the development of the gonads
A: Gonad is also known as sex gland or reproductive gland .Gonads produces both gametes as well as sex…
Q: Describe the major events that occur during embryonic development, and give the time period during…
A: Embryonic development is also known as embryogenesis. This phase begins with the fertilization o the…
Q: Where oogenesis does takes place. Describe the stages of this process?
A: Diagrammatic representation of oogenesis: -
Q: Explain why the adolescent gravida is at greaterrisk of complications of pregnancy.
A: Adolescent gravida Gravida describes the term of number of pregnancies. Pregnacy during adolescence…
Q: What is the time period of gestation in human beings?
A: The uterus of the woman plays a critical role in childbirth because the baby develops there.
Q: indicate the duration of the embryonic vs fetal period.
A: Gestation is divided into pre-embryonic, embryonic and fetal stages. The embryonic stage starts from…
Q: What specifically will happen if multiple sperm were able to fertilize one egg during fertilization?
A: It can lead to polyspermy. When the sperm fuses with the egg, it triggers the release of calcium…
Q: explain the developmental processes that will happen to the fertilized ovum of a dog or any animal
A: The individual entity that embodies the attributes of life is known as an organism. There are two…
Q: Describe each stage of the development from Fertilized egg to blastocyst stage
A: Fertilization is a crucial step in the process of sexual reproduction. The zygote is formed when the…
List the changes seen in human beings that are indicative of reproductive maturity?
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Solved in 2 steps
- What is the function of each part of the diagram?Male Reproductive System: What two phases of a person's life do testosterone determine "male" development? Consider both gonadal and brain development, as outlined in the slides, as well as secondary sex characteristics. What does this imply about gender identity later in life? Female Reproductive System:Label this diagram. What is the function of each part of the diagram? Explain IN DETAIL how the following figure describes one month in a woman's life between puberty and menopause. What is happening day by day? What happens at puberty to get it started and what happens at menopause to end it?For successful reproduction to occur, various gonadotrophic hormones need to be involved. What hormones are produced and what are their roles in oocyte development, ovulation, fertilization, implantation, and embryonic survival?List some of the common developmental events that occur during puberty.
- Describe the biological basis for the 1 : 1 ratio of malesand females at conception in mammals.Describe the development of reproductive organs in a fetus of each gender. Which genes, gene products, and hormones are involved in the sex differences? Which sex- related hormones are circulating in high concentrations in a pregnant woman compared to a nonpregnant woman? Do these hormones cross the placenta (if you are uncertain, consider hormone chemical class relative to membrane permeability to make an educated guess)? Assuming these hormones do cross the placenta, how do they affect the hormonal environment inside the fetus, and how does this relate to fetal reproductive development?In the absence of sex hormones during fetal development, the human body will: A) develop a male-typical body pattern. B) develop a female-typical body pattern. C) remain sexually undifferentiated. D) develop an intersex body pattern.
- Which of the following is NOT TRUE? A) Menopause is marked by elevated levels of gonadotropins. A spermatozoon can survive for more than five days in a female reproductive tract. C) The proliferative endometrial phase is promoted by progesterone. Synthetic estrogens act as contraceptives by preventing the ovarian luteal phase. The hormonal basis of stress-induced amenorrhea is due to the influence of the limbic system on GNRH secretion.Explain the process of spermatogenesis and oogenesis in vertebrates.Which of the following characterizesparthenogenesis?(A) An individual may change its sex during itslifetime.(B) Specialized groups of cells grow into newindividuals.(C) An organism is first a male and then a female.(D) An egg develops without being fertilized.
- Describe the major developments during each trimester of human gestation.Describe the major developments during each trimester of human gestation.Describe TWO positive feedback loops that are part of parturition and/or lactation. For each pathway, identify the mechanism that triggers the response, the glands, and the hormones involvedExplain the effects of aging on reproductive function in males?