Q: What is an ovule?
A: The group of autotrophic organisms that have eukaryotic cells composing of cell walls is known as…
Q: Which structures develop from the neural tube and somites?
A: the structures that develop from the neural tube and somites are :
Q: How many days after ovulation does implantation occur, and inwhat stage is the conceptus at that…
A: Implantation is the stage when the embryo adheres to the uterine wall after fertilization. Ovulation…
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: What is the thick connective tissue layer that surrounds the parenchyma of the ovary called?
A: Ovary is the female reproductive organ.It has distinctively two regions: cortex which contains…
Q: What is the entire process of oogenisis?
A: Oogenesis is the formation of a mature female gamete called ovum in the ovary. It is one of the…
Q: What is self-fertilization?
A: Reproduction is a property shown by living organism in which one organism (parent) gives rise to new…
Q: What are the relative sizes of oocytes in a dormant follicle, a growing follicle, and a Graafian…
A: Meiosis is a type of cell division (CD) where four gametes or daughter cells are produced as a…
Q: What do mean by colostrum? Why it is benifical for a new born baby?
A: Glands are important organs located throughout the body. Exocrine and endocrine glands are the two…
Q: What is cephalization? How does lateral symmetry favor cephalization?
A: Symmetry is the balanced distribution of duplicate body parts or shapes within the body of an…
Q: How does the egg get from the ovary to a fallopian tube?
A: Reproduction is essential for the production of the healthy offspring and it is not necessary for…
Q: How does a morula differ from a blastocyst?
A: Morula Vs Blastocyst: Morula stay distinct from a blastocyst, in which a morula (3-4 days…
Q: How does the oocyte nucleus move during oogenesis?
A: Oogenesis: Otherwise called as ovogenesis. This is a process that happens during the embryonic…
Q: What is the first appearance of embryogenic callus?
A: The callus is basically an unorganized growing mass of parenchyma cells that is responsible for…
Q: Name a mature ovule containing the embryo.
A: The plant embryo is a part of the bud that consists of the earliest forms of leaves, stems, and…
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: Which gene is responsible for the development of the gonads into testes?
A: Introduction Chromosomes are classified into two types: Autosomes and Allosomes/Sex chromosomes. The…
Q: What factors could influence the length and timing of awoman’s monthly uterine cycle?
A: Ovulation stands for the phenomenon through which a mature egg is given out by the ovary in a…
Q: Which structure connects the embryo to the placenta?
A: Umbilical cord
Q: what term describes the narrow end of the uterus?
A: The uterus is a hollow muscular organ located in the female pelvis between the bladder and rectum.
Q: What are the functions of somites?
A: To define functions of somites
Q: What are germ line cells?
A: A cell is the basic smallest structural and functional unit of life. Living organisms made up of one…
Q: Where does fertilization normally occur?
A: Reproduction ensures the continuity of species on earth. It can occur in two ways that is sexual…
Q: How is an egg (oocyte) prepared during oogenesis for fertilization? Why is preparation essential to…
A: Oogenesis is defined as the process by which the female sex cells or ova or egg cells are produced.…
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 type of cells surround the oocyte in a unilaminar follicle?
A: oocyte present in a unilaminar follicles. oocytes is an cell present in the ovary which form ovum…
Q: what is the purpose of calcium ion in fertilization?
A: * Fertilisation is an generative fertilisation fusion of gametes gives rise to a new individual…
Q: Which layer is responsible for encasing the growing embryo?
A: An embryo is an early stage of development that is present in a multicellular organism. Embryonic…
Q: How is the child affected if it has grown from the zygote formed by an XX-egg fertilized by…
A: Zygote is also known as a fertilized egg because it is formed by the process of fertilization in…
Q: What tissue came from all 3 germ layers?
A: A germ layer is a group of cells in an embryo that interact with each other as the embryo develops…
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 the mature ovum is not fertilized in a female? Name the process.
A: Reproductive system of an organism is also called a genital system. It is a biological system made…
Q: What is the process in which the germ tissue layers form?
A: Germ layers are the three primary cell layers, formed in the earliest stages of embryonic…
Q: When are primary oocytes and spermatocytes produced, and how manygametes result from one diploid…
A: Spermatogenesis as the name suggests is the production of male gametes by the process of meiosis,…
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 are germ cells?
A: In humans, mainly 2 types of cells are present; germ cells and somatic cells.
Q: In traditional accounts of fertilization, which characteristics are associated with eggs, and which…
A: The female reproductive cell, or gamete, in most anisogamous species is the egg cell, or ovum…
Q: What is sperm aneuploidy?
A: Aneuploidy is defined as the abnormal chromosome number in contrast to the usual chromosome number…
Q: What is secondary spermatocytes?
A: Sperm is also called as spermatozoa. It is a male reproductive cells, produced by most animals. In…
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: What is external fertilisation?
A: Fertilization is the process by which male and female gametes are fused together, initiating the…
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: 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: How does oogenesis differ from spermatogenesis?
A: The cell is the basic and smallest unit of organisms. A group of cells functions together that form…
Q: What are interstitial cells or Leydig cells?
A: The testicle is also called as testis. It is a male reproductive gland or gonad in all animals,…
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: During which of the 3 stages of oogenesis does the oocyte nucleus move?
A: Oogenesis- Oogenesis is the process of formation of female gametes. This process begins inside the…
Q: Where does fertilization usually occur?
A: Sexual reproduction is a type of reproduction, which involves a complex life cycle in which a…
Q: what does a follicle concept map with 10 words or phrases look like?
A: The follicle is the structure found in women's ovaries, these are the small spherical group of…
Which is a triploid tissue? How is the condition achieved in a fertilized ovule?
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- In cleavage states what is blastomeres, 2-cell stage, 4-cell stage, and 8-cell stage.How might the asymmetry of an embryo change if after fertilization its moved to a restrictive temperature.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?