Draw the chromosomes in the zygote (cell after fertilization) egg cell fertilization sperm cell

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: In a newly fertilized egg, the vitelline layer O secretes hormones that enhance steroidogenesis by…

A: In Sea urchin, a capacitated sperm first crosses zona pellucida layer then it passes through…

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: Choose the best of the following The fusion of a sperm and an egg cell initally produces which of…

A: Process of reproduction in human beings is very complex and interesting. It includes various…

Q: Which statement below concerning oogenesis is FALSE? About half the oogonia complete mitosis between…

A: Introduction  The life starts from single cell called Zygote. A zygote is formed by the fusion of…

Q: ..is the monthly series of changes a woman's body goes through. The menstrual cycle Pregnancy…

A: The menstrual cycle is the regular natural change that occurs in the human female reproductive…

Q: There are 5 primary oocytes that will undergo cell division, How many polar bodies will be formed…

A: Polar body are small cell produced from the primary oocytes during meiosis. Theses polar body do not…

Q: 2. Organs develop from a zygote as a direct result of the processes of 1) fertilization and meiosis…

A: Ans: Zygote: The egg cells are fertilized by sperm cells to form the zygote and is also referred to…

Q: Animál Yolk cotent and Cleavage Patterns according to Mitotic spindle distribution Cleavage Furrow…

A:

Q: Rank the steps from first to last. To rank items as equivalent, overlap them. Reset Help Worms are…

A: There are different methods of reproduction in other organisms. It is studied under the domain of…

Q: Which of the following will result in identical twins?a. fertilization of two eggs by two different…

A: During fertilization, the sperm and egg recognize each other, the sperm fuses with the egg, joining…

Q: Where does fertilization of the egg by the spermtypically occur?a. vaginab. uterusc. uterine tubed.…

A: Sexual reproduction is a type of reproduction that involves a complex life cycle in which a gamete…

Q: What type of feedback loop is shown in the diagram? Nerve impulses from cervix transmitted to brain…

A: Positive feedback loop intensifies a change in the body's physiological condition rather than…

Q: Contrast embryonic development with fetal development.

A: Embryology is the branch of biological sciences that studies the formation and development of…

Q: What determines the sex of the fertilized egg? Please provide examples like research experiments…

A: Fertilization occurs when a sperm cell encounters an egg cell successfully in the fallopian tube.…

Q: Explain the way in which the egg gets prepared for fertilization during oogenesis.

A: The process through which the male and female gametes combine to create the zygote is known as…

Q: A fertilized egg is the blue print of future development’. Explain

A: A single cell-fertilized egg is transformed into a fully developed and independent individual. It is…

Q: Show a model of female reproductive system of turtle showing structures and pathways during…

A: An early scientist who made useful noteson the status of the sea turtle reproductivetract was J. R.…

Q: unfertilized ovum zygote 2 or 4 cell stage 8 cell stage blastula gastrula starfish embryo morula (16…

A: *NOTE: Kindly repost for other question. Dear Student as per the guidelines we are supposed to…

Q: State what is occuring in process 3 and how it affects the amount of genetic information an…

A: The thing that happens in process 3 is called Fertilization. What is fertilization? The process of…

Q: In this picture which letter represents the chorion? Embryo D Mother's blood vessels G OE O o o

A: The chorion is the outer membrane surrounding the developing embryo in amniotes. It originates from…

Q: Poor embryonic development occurs because ____________________________.

A: After fertilization, a single celled diploid zygote is formed, which later develops into…

Q: reproductive

A: Turtle- It is an reptile belongs to order Testudines. these are mainly characterized by a shell…

Q: The embryonic stage is completed by the end of the ___________________ week of development.

A: Embryonic development or embryogenesis is the mechanism or process by which an embryo. forms and…

Q: Which mechanism prevents an ovum from being fertilized by multiple sperm cells? A. Once a sperm…

A: An egg should be prepared by only one sperm in particular. To forestall polyspermy, the zona…

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: If a fertile woman has sex, when during the menstrual cycle is she most likely to get pregnant? Day…

A: In the female reproductive system, the menstrual cycle is the regular natural change that occurs…

Q: Match the following with the statement that best describes them reproduction responsiveness +…

A: Reproduction is a process in which male and female gametes fuse together to form the zygote which…

Q: In the development of a "three-parent baby", the third parent donates which of the following?…

A: Here, first and second parent donates egg and sperm and contribute to the genetic makeup of the baby…

Q: Thenumber of eggs laid by a female is called her:a.fertility.b.gonadosomatic index.c.growth…

A: In the reproductive body of an animal, an egg is ellipsoidal or spherical in shape. Within the egg…

Q: Mark in which period the following events occur. Germinal Period Embryonic Period Fetal Period The…

A: Prenatal development is the development of the embryo and the fetus in the process of gestation. It…

Q: Which of the following does NOT happen in the germinal period? a. dividing mass of cells travels to…

A: During the nine months of a female's pregnancy, an infant goes through a lot of changes. An infant's…

Q: point of origin. Answer Reproductive structure Epididymis Penile urethra Testis LUrethral orifice

A: The cat comes in the category of small carnivorous mammal. Its scientific name is Felis catus. They…

Q: If the egg is not fertilized, the disintegrates causing

A: The merger of haploid gametes, egg and sperm, to form the diploid zygote is known as fertilization.…

Q: Draw the image below, which also shows the result of opening the uterine horn, revealing the…

A: An embryo develops to form fetus and an embryo is formed by the fusion of male and female gametes.…

Q: Fill in the blank:  _________________ fluid protects the embryo from jarred movements and provides a…

A: Reproduction is a property shown by living organism in which one organism (parent) gives rise to new…

Q: Provide and label an image of an egg that is in its early cleavage, distinguish this stage from…

A: Embryonic development: a. It is the development that occurs when the embryo is formed and develops…

Q: Lesson Plan about Heredity and variation through reproduction

A: Heredity (also known as inheritance or biological inheritance) It is the transition on of traits…

Q: The cell formed after fertisation is called:         I.   Foetus        II.   Zygote       III.…

A: Fertilization is the process of fusion of male and female gametes. It is one of the essential…

Q: Pregnancy begins when __________.     ovulation occurs   a woman has her period   the egg and sperm…

A: Introduction: The fundamental feature of all known life is found to be a reproduction. the existence…

Q: Describe each stage of the development from fertilized egg to blastocyst stage

A: Fertilization is an important part of sexual reproduction. The nucleus of the male gamete or the…

Q: Which statement below concerning oogenesis is FALSE? About half the oogonia complete mitosis between…

A: Oogenesis refers to the process of the formation of the female gametes inside the women. The process…

Q: Fill in the blank:  The embryonic membrane that is attached to the edge of the embryonic disk and…

A: An embryonic membrane is a type of membrane that originates from the fertilized egg cell, and are…

Q: After the eighth week of development an embryos is referred to as what?

A: After the 8th week of development, the embryo is referred to as "fetus"

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…

Q: Label the parts of the chick embryo

A: Parts Of The Chick Embryo   oropharyngeal membrane  angiogenic cell cluster  Ectoderm   Endoderm…

Q: Write 5 Example of post embryonic development

A: After the formation of the embryo, there is further growth, morphogenesis, and development to…