Is it possible that an unfertilized apomictic embryo sac gives rise to a diploid embryo? Give a reason in support of your answer.

Q: consider a pig that has only fully formed ovary. how would this affect the pig's future…

A: Anything the gilt encounters before its first mating has the potential to influence its reproductive…

Q: Why is knowing information about embryo development important

A: EMBRYO DEVELOPMENT:- It is the process of formation of the embryo, starts with the fusion of male…

Q: How does the production of sperm differ from the production of eggs? a. Sperm production involves…

A: The eggs are produced by the process of Oogenesis and the sperms are produced by the process of…

Q: Given that the first division of the zygote divides the embryo into the future right and left halves…

A: Introduction  :- The zygote has the XXXX genotype. if non disjunction occur in first meiosis the…

Q: Why does a mouse embryo develop faster than a human embryo, for example?

A: The similarities between humans and mice permit the study of the development of humans and their…

Q: Question 3 Explain how the composition of the egg's cytoplasm determines the cleavage pattern. Use…

A: The egg is the female gamete that is produced by the oogenesis process in the the ovaries of the…

Q: Double-fertilization in flowering plants is the process whereby one sperm cell fuses with the egg…

A: In flowering plant reproduction, double fertilisation is the fusing of the egg and sperm, as well as…

Q: in your own opinion, how does animals and plants reproduce asexually? (5-7sentences. with…

A:

Q: If the egg is fertilized it will develop in the

A: Fertilization is the process of a sperm fusing with an ovum. When the egg moves down the Fallopian…

Q: Compare and contrast neurulation and organogenesis

A: NEURULATION Following the gastrulation , the ectoderm gives rise to the epithelial and neural…

Q: Which diagram shows asexual reproduction occurring in a cell?

A: Reproduction is a biological process process in which an organism gives rise to young ones. It is…

Q: removing a sperm nucleus and injecting it into the egg, could this procedure ever produce viable…

A: Yes, it may fuse with the egg because due to non motility sperm can not able to reach to the…

Q: Describe events that follow contact of a spermatozoon with an egg. What is polyspermy and how is it…

A: Fertilization happens when a sperm and an oocyte (egg) combine and their nuclei.

Q: Explain the development of human embryo with diagrams.

A: to understand the progess of embryo development in humans, let's use the follwoing flowchart and…

Q: Which cell contributes the necessary nutrition to the growing zygote? a a polar body b the egg…

A: Introduction: A zygote is a eukaryotic cell created when two gametes fertilise each other. The…

Q: Explain how the flat embryonic disc takes on the cylindrical shape of a tadpole.

A: The embryo is the first phase of the development of the offspring. The life cycle starts shortly the…

Q: Embryo above pictured here is a/an

A: An embryo is the first stage of a cellular organism's development. Embryonic development is the…

Q: Gametes Meiosis Fertilization Zygote (2n 2n Diploid multicellular Mitosis organism (a) Animals…

A: The development of a new organism from two parents using their sex cells or gametes is known as…

Q: In cleavage states what is blastomeres, 2-cell stage, 4-cell stage, and 8-cell stage.

A: The question asks to define the blastomere stage (2-celled, 4-celled, and 8-celled).

Q: In what way fertilization different between plants and animals?

A: Introduction  All plants and creatures across the world replicate some or another way, as an…

Q: Please answer fast Sexual reproduction is a way to create genetic variation in the offspring.a.…

A: The procedure of forming new cells from parent cells is known as cellular reproduction. This…

Q: Write reproduction in embryogenic cell

A: Reproduction in the embryogenic cell includes the development of the mature embryo. It is studied…

Q: Why is it immoral to culture headless embryos when in fact it can help to help people who need organ…

A: Murder of an individual is considered immoral. On similar terms, an embryo which is cultured to be…

Q: A) The correct order of chronological order of developmental events is a. 1.cleavage 2.…

A: Since you have asked two questions, we would be answering only the first. Post the second question…

Q: Which stage (phase) of the cell cycle was themost numerous in the blastula?Explain your answer.

A: The blastula is a cluster of cells made during the formation of an embryo. It is formed by the…

Q: t causes an egg to grow in the ovary.

A: Answer: Luteinizing hormone (LH), the other reproductive pituitary hormone, aids in egg maturation…

Q: gametogenesis were non-meiotic

A: Cell division : Cell division is the process by which a parent cell divides into two or more…

Q: Name the cell division that takes place during gametogenesis. What is its significance.

A: Gametogenesis refers to biological process that leads to formation of gametes from the cells present…

Q: Which statement below best describes the overall function of meiosis 2? A. Separates homologous…

A: The type of cell division in which the chromosome number is reduced to half is termed as meiosis.…

Q: From which of the following is the embryo developed? Trophoblasts Inner cell mass Blastocoelen…

A: Embryo is formed from the  zygote and zygote is formed by the union of the male and female gametes.…

Q: Which is false about meiosis ? 2 A.Results in Daughter Cells with a full no. of chromosome. b…

A: Introduction :-

Q: Part IlI: Discussion 1. How can you distinguish an unfertilized egg from a fertilized egg? 2. As…

A: Fertilization is a natural phenomenon of producing mature male(sperm) and female(egg) gamete in…

Q: Which form of reproduction is useful to an animal with little mobility that reproduces sexually? a.…

A: Answer is d.)  hermaphroditism.

Q: If there are 7 spermatogonium that will undergo cell division, how many primary spermatozoa will be…

A: Spermatogenesis is the process of producing sperms from spermatogonium in the seminiferous tubules…

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: Describe the similarities and the differences between oogenesis and spermatogenesis. Provide enough…

A: Oogenesis and spermatogenesis are the process of formation of male and female gametes. The…

Q: How can one cell give rise to different types of cells

A: * As we seen our life begins with a single cell and it will leads to formation of organs and tissues…

Q: The process by which the structure labeled B is released from the structure labeled A is known as?…

A: The picture is showing the female reproductive system. It consists of ovary(A), Fallopian tube (C),…

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: Identify the cell in the list below which is the first haploid cell formed (A) spermatogonium (B)…

A: Spermatogenesis is one process of gametogenesis. Spermatogenesis is the process of formation of…

Q: Meiosis is called reduction division. Explain why and where the reduction occurs and how this…

A: According to bartleby's guideline, I can provide only one question's answer. Kindly post the…

Q: Some organisms reproduce sexually while other organisms reproduce asexually. Which would be an…

A: The combination of reproductive cells or haploid gametes, from two different individuals to form a…

Q: In plants gametes are produced by what process AND in what stage?

A: The gametes are the sexually reproducing cells, which take part in the process of fertilization and…

Q: Describe meiosis and explain how it differs in oohenesis and spermatogenesis.

A: Meiosis, the mechanism by which organisms that reproduce sexually produce gametes (sex cells), is a…

Q: Order the events leading to the sperm's nucleus fusing with the egg's nucleus.   Question 1…

A: Fertilization is defined as the union of sperm and ova. Fertilization leads to formation of zygote.

Q: In animal phyla with radial cleavages, cell fate of the embryo is?

A: Radial cleavage is a developmental pattern of embryos where the cell division happens…

Q: Starting with a fertilized egg (zygote), how many cells would be produced after 4 rounds of cell…

A: Meiosis is process of cell division in which cell divides twice itself to produce 4 daughter cells…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: