Q: Which is a triploid tissue? How is the condition achieved in a fertilized ovule?
A: Anther produces pollen grains which lands on the stigma of the pistil with the help of biotic and…
Q: a. How many spermatozoa does one secondary spermatocyte produce? b. Where in zygote does the first…
A: The male gamete "sperm" fuses with the female gamete "Ovum" and after this fusion "Zygote" develops.…
Q: If there are 7 spermatogonium that will undergo cell division, how many functional spermatozoa will…
A: Spermatogenesis is the process of production of male gametes(sperms) inside the seminiferous tubules…
Q: How are mammalian sperm cells produced and incubated at a lower temperature than body temperature?
A: Mammalian sperm is the male gamete that is produced by the process of spermatogenesis in males. Once…
Q: Based on your understanding of cellular organelles and their roles, what happens to a sperm cell…
A: The process of reproduction in humans occurs sexually. In this process, the fusion of male and…
Q: What is the Action of Prostaglan of Uterus?
A: The uterus is a muscular organ located in the female pelvis between the bladder and rectum. It is…
Q: During which stage of cell division are spermatids formed from the secondary spermatocytes?
A: BASIC INFORMATION GAMETOGENESIS It is the process of formation of gametes. The diploid…
Q: How many sperms will be formed from 64 spermatids?
A: Spermatogenesis is the process of producing sperms from the spermatogonia cells.
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 the acrosome of the sperm cell? How is it formed?
A: The sperm represents the male gamete which is a reproducible cell and contains a haploid number of…
Q: All the followings are functions of Sertoli cells except?
A: Sertoli cells are located in seminiferous tubules of testis
Q: the most common cell type found outside of the follicular cells of a follicle?
A: Answer: Primordial cells: Primordial germ cells are highly specialised cells that are precursors of…
Q: What is primary spermatocytes?
A: Spermatogenesis is the process through which spermatogonium forms mature spermatozoa in the male…
Q: What are the differencesbetween spermatogenesis and oogenesis?
A: The male and female reproductive organs, the testes, and ovary are called gonads. These contain…
Q: What are the cells producedin the first stage of theembryonic developmentcalled?
A: The process in which the embryo forms and develops is known as embryonic development.
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: What is the relationbetween fecundation and theend of the meiotic processduring oogenesis?
A: Gametogenesis is the process of production of gametes i.e. sperm and egg through meiosis. During…
Q: At what stage of spermatogenesis does meiosis I occur?
A: In the male, the primary sex organs are the testes. Sperm is the male reproductive cell. Sperms…
Q: If two sperm cells were able to fertilize the same oocyte, how many chromosomes would the zygote…
A: Healthy humans have 46 chromosomes, 23 from the sperm and 23 from the egg. It is widely known that…
Q: How many chromosomesdoes a human normal haploidcell have? How many chromosomes does a human normal…
A: The chromosomes are a thread-like structure that consists of tightly packed DNA and proteins. The…
Q: Draw a labelled diagram of a Graafian follicle?
A: The Graafian follicle is the follicle that is formed after first meiotic division but before…
Q: A human male named Phillip has an X chromosome that ismissing its Xic. Is this caused by a new…
A: Chromosomes are the packaged form of DNA associated with proteins. They are the genetic material…
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 structure intowhich the follicle istransformed after ovulation?What is the importance of…
A: Ovulation is a part of the menstrual cycle and is the process in which an egg is released from the…
Q: What are the hormonesthat promote the release ofthe female gamete from thefollicle and at which day…
A: Reproductive cycle is a common phenomenon exhibited by all sexually reproducing animals. In primates…
Q: What is the differencebetween spermatogonium andspermatocyte I?
A: In male reproductive system, a pair of testes are the primary reproductive organs. The chief aim of…
Q: What are the similarities and differnces between spermatogenesis and oogenesis?
A: Spermatogenesis and oogenesis are two different processes of the production of gametes. It is…
Q: How many follicles mature every month during the reproductive phase of human female?
A: The reproductive phase is a period when an individual reproduces sexually. It begins at an early…
Q: Explain how a spermatogonium, containing a diploid number of chromosomes, develops into four…
A: Introduction The life starts from single cell called Zygote. A zygote is formed by the fusion of…
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 happens to the second sperm nucleus, the one that does not fertilize the egg cell? What is the…
A: Sexual reproduction is a fusion of male and female gametes to produce offspring from the zygote.…
Q: What are meiocytes?
A: Meiosis is a reductional division in a diploid cell divides into four haploid cells. Gametes are…
Q: What is the name of the stem cells that form mature sperm?
A: The development of haploid spermatozoa from germ cells in the seminiferous tubules present in the…
Q: What is male germ cells and sertoli cells?
A: Reproduction is a process through which an organism produces organisms of similar kinds. During…
Q: In general what is thephase of the menstrual cyclewhen copulation may lead tofecundation?
A: Menstrual cycle - Menstrual cycle is a kind of regular changes which occurs in the body of females.…
Q: What is the differencebetween spermatocyte I andspermatocyte II?
A: Introduction The life starts from single cell called Zygote. A zygote is formed by the fusion of…
Q: What are gametogenesis with example?
A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…
Q: What is secondary spermatocytes?
A: Sperm is also called as spermatozoa. It is a male reproductive cells, produced by most animals. In…
Q: Does the hypophysis-ovaries endocrine axis work inthe same way duringpregnancy as in…
A: MENSTRUAL CYCLE:- In this cycle, the preparation of the uterine wall occurs accompanied by…
Q: Concerning their size andbasic morphology how andwhy do the male and thefemale gametes…
A: Gametes or the sex cells are produced by the meiosis process called gametogenesis. The production of…
Q: Why is it risky for a haploid sperm cell to go through diffrencition after meiosis?
A: In males, new germ cells continuously enter meiosis from the time of sexual maturation, and each…
Q: What are gonads? What arethe male and the femalegonads in humans?
A: Reproduction is the biological process by which new individual organisms – offspring, are produced…
Q: What specific cell(s) will meiotic daughter cells mature into?
A: Cell division is the process by which a parent cell divides into two or more daughter cells. Cell…
Q: what a sex cell called
A: Human cells are diploid containing 23 pairs of chromosomes. There are 22 autosomes and 1 pair of sex…
Q: . In what ways does the second division of meiosis differfrom mitosis?
A: Introduction :- Mitosis is the division of a single cell into two daughter cells that are…
Q: What is the differencebetween spermatocyte II andspermatid?
A: Spermatogenesis is begun in the male testis at the beginning of puberty. This involves the entire…
What special features are evident in sperm cells but
not in somatic cells, and how do these specializations
function?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Mitosis differs from meiosis in the following ways EXCEPT:(a) Mitosis results in a full complement of chromosomesin two cells, whereas meiosis results in four cells havinghalf the number of chromosomes.(b) In mitosis, all chromosomes are replicated, whereas inmeiosis, only half are replicated.(c) Mitosis only occurs in somatic or body cells, whereasmeiosis occurs in production of gametes or sex cells.(d) None of the above.(e) a and c onlyDescribe the two major parts of a spermatozoon and statewhat organelles or cytoskeletal components are containedin each.What is the difference between somatic cells and germ cells?
- How many chromosomesdoes a human normal haploidcell have? How many chromosomes does a human normal diploid cell have? How many are the sexchromosomes within each ofthem?What is the difference between gamete intrafallopian transfer (GIFT) and intracytoplasmic sperm injection (ICSI)?What is unusual about the cytoplasm during cell divisions that result in spermatids?
- Concerning their size andbasic morphology how andwhy do the male and thefemale gametes differentiatefrom each other?What cell-surface event wouldlikely fail if a sperm contactedan egg of another species?Given that a diploid cell will undergo meiosis and give rise to gametes (egg or sperm cells), where in the body would you expect this cell to be located?