Q: What is the ovum doing during the primary oocyte stage?
A:
Q: Is the sperm or the egg responsible for the sex of the chicks?
A: Sex determination is process by which the sex of the foetus can be determined. The sex in organisms…
Q: What is an ovule?
A: The group of autotrophic organisms that have eukaryotic cells composing of cell walls is known as…
Q: What are the major events that occur from fertilized egg to birth?
A: Fertilization is the process of fusion of the male gamete (sperm) with the female gamete (ovum) to…
Q: What is the advantage of external fertilization over internal fertilization
A: Advantages of external fertilization over internal fertilization - 1. The number of offspring…
Q: What is the difference between internal & external fertilization?
A: The process in which a male gamete commonly known as sperm that is released by the male reproductive…
Q: State the concept of Fertilization ?
A: Reproduction is the process of producing a new offspring. Reproduction process is vital for the…
Q: Where does fertilization takes place in human female?
A: The human female reproductive system includes a pair of ovaries, oviducts, uterus, vagina, vulva,…
Q: Where are egg cells produced in a woman’s reproductive system? ____ Where does fertilization…
A: The biological system of an organism's reproductive system, also known as the genital system, is…
Q: How is a fetus usually positioned in the uterus as birth nears?
A: Answer: Introduction: The place of the baby in the uterus is known as the presentation of the fetus.…
Q: How are the ovum and spermatozoa transported to the site of fertilisation? Describe the process of…
A: Fertilization is a natural life process that involves the union of male and female gametes,…
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: When does gastrulation occur?
A: Gastrulation occurs during week 3 of Human development. The process of gastrulation generates the…
Q: How is labor induced if a woman’s pregnancy extends past her due date?
A: Labor is a term used for the pain experienced by a woman before parturition. Hormonal actions result…
Q: What would happen if two sperm fertilized the same egg cell? If twosperm fertilized two egg cells?
A: Step 1 Fertilization and implantation is the process of fusion of two types of gametes (spermatozoa…
Q: How does oogenesis produce egg cells?
A: Oogenesis is a type of gametogenesis that results in the production of female gametes, also called…
Q: Where does the formation of germ cells and sperm takes place?
A: Developmental biology is that the branch of biology that deals with the study the processes by that…
Q: What are the types of twins and which of them share a placenta and amniotic sac ?
A: Twin pregnancies occur when the mother conceives two fetuses. Twins are classified based on the…
Q: When is the sex of a fetus visible externally?
A: The standard gestation period of people is 38 weeks from the fertilization of the ovum. During the…
Q: What is the function of the placenta?
A: Placenta is formed after implantation of the embryo has occurred on the uterine wall. It is a…
Q: What determines whether an embryo will develop into a male or a female?
A: The process of fertilization is the union of male and female gametes. It results in the formation of…
Q: What is the difference between zygote and embryo?
A: The process of embryogenesis and fetal development initiate after the event of fertilization. It is…
Q: What occurs during cleavage?
A: Fertilization is the fusion of ovum and sperm so as to form a diploid zygote. Zygote is the first…
Q: "What is the advantage of internal fertilization over external fertilization and vice versa"?
A: The natural cycle by which new individual creatures – "offspring" – are delivered from their…
Q: What are the three germ layers formed during gastrulation?
A: Developmental Biology is the field of biology that studies the processes by which multicellular…
Q: Where does fertilization usually take place?
A: The reproductive system consists of two system namely male reproductive system and female…
Q: What is this condition that results if the fertilized egg fails to descend down to the uterus?
A: Reproduction is the process by which an organism creates more of its own progeny. Reproduction is…
Q: What happens if fertilization takes place in utreus?
A: Reproductive system (or genital system) is used for the sexual reproduction. The female attains…
Q: What happens during embryogenesis?
A: After the process of fertilization, the process of zygote development starts to form an embryo and…
Q: Describe the path of a mature egg that is released and fertilized.
A: An egg is a female gamete and is released by the ovaries. At its release, it is at secondary oocyte…
Q: How is the yolk formed in terms of embryogenesis
A: Embryogenesis is the course of improvement of an undeveloped embryo from the zygote. In…
Q: How long does it take for the embryo to implant into the uterine wall ?
A: The sperm of male fertilized the ovum of the female results in formation of the zygote. Sperm is…
Q: what are the major events of embryo development? what are the major events of fetal development?
A: Embryo development as the name suggests the development or formation of the embryo. Embryo…
Q: What are the factors affecting the timing of PUBERTY?
A: Puberty is a state that occurs during the start of adolescence period around the age 12 to 15. It is…
Q: What is the advantage of internal fertilization over external fertilization and vice versa?
A: Question - What is the advantage of internal fertilization over external fertilization and vice…
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: Prior to fertilization, where is the male gamete located?
A: Flowers are also known as blossom. Their primary function is reproduction in plants. They also a…
Q: How does the sperm reach upto egg and how does it enter into the egg?
A: Fertilization is the process in which a sperm and egg are fused together in the uterine tube of the…
Q: What happens in the process of fertilization in animals and humans?
A: The cells of the biological unit of life. the cells comprise tissues which collectively forms an…
Q: What is the time period for which sperm and egg are viable?
A: The mixed glands that serve the function of gamete production in the male reproductive system and…
Q: What is Fertilization?
A: The expansion in size and changes in shape of a creating life form rely upon the increment in the…
Q: What determines if a baby is a boy or a girl and how does the child reproductively mature?
A: The phenotype (trait) of an organism is determined by the genotype (alleles) of an organism. At the…
Q: How is the Placenta as an Important Lifeline between Mother and Baby?
A: During pregnancy, an organ termed the placenta forms in the uterus. Several variables can impact the…
Q: what is amniocentesis?
A: Prenatal genetic tests are conducted before the birth to detect any genetic disorder. It helps to…
Q: Why would the absence of a father affect the timing of puberty?
A: Puberty is defined as the stage when a child starts to grow sexually. During this stage, physical…
What occurs in the female after fertilization of the egg? What happens if the egg is not fertilized?
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