Describe the technique which is used for sex determination in foetus?

Q: What is the role of meiosis in producing the target offspring from both parents?

A: Ans: Meiosis: When the diploid cells divide to produce four haploid cells which contain the half…

Q: Briefly explain two natural barriers for birth control.

A: The female reproductive system undergoes sexual maturation in order to carry its role in the process…

Q: Why does theheterozygote have an advantage?

A: When an individual contains a dissimilar pair of alleles for the same gene, the condition is…

Q: llustrate and discuss the stages of spermatogenesis and oogenesis:

A: Spermatogenesis and oogenesis together are called gametogenesis. Spermatogenesis occurs in…

Q: Describe the events that follow contact of a spermatozoon with an egg and explain Polyspermy and the…

A: The term "embryogenic development" is sometimes used. This procedure involves the embryo's creation…

Q: Outline the postfertilization events that lead to formation of a blastocyst.

A: Reproduction is the phenomenon of producing offspring from the parent. The reproduction can be…

Q: Describe the process of double fertilization.

A: Plants that will reproduce sexually also consist of gametes. When they became mature, the haploid…

Q: What is a simple and convenient method for tracking the kinds of gametes produced as well as all the…

A: The gametes are referred to as the reproductive cells of an organism. The female gametes are called…

Q: Why does theheterozygote have an advantage?

A: The process of transmitting the traits from parent to offspring is termed inheritance. Small…

Q: Describe in detail the process of spermatogenesis including cells involved and time length.

A: The process of formation of the sperms (male gametes) is referred to as spermatogenesis. The process…

Q: Explai sex determination briefly?

A: Sex determination is defined as the establishment of the sex of an organism. It is done usually by…

Q: What is the most significant difference in the process of gametogenesis comparing oogenesis with…

A: Meiosis- It is a procedure or the division method which is responsible for dividing the chromosome…

Q: Briefly describe the function  of the following:  - spermatogenic cell

A: Spermatogenic cells belong to the spermatogenic cell lineage. The cells eventually develop for the…

Q: Explain how the Y chromosome and testosterone determine primary sex characteristics and the…

A: The reproductive system of an organism is the biological system made up of all the anatomical organs…

Q: Explain the changes to the uterus in a pregnant woman.

A: Female reproductive system produce and sustain female sex cells (egg cells or ovum), transport these…

Q: Explain about double fertilisation.

A: Nawaschin was the first to show that both male and female gametes are involved in fertilisation in…

Q: What is reproductiveisolation?

A: Genetics is the branch of biology that deals with the study of genes, their inheritance patterns,…

Q: what serves as a natural birth control in traditional societies?

A: The question is asking about the natural methods of birth control that are used in traditional…

Q: List three ways in which oogenesis differs from spermatogenesis. Be specific!

A: Spermatogenesis and oogenesis are the processes of the formation of male and female gametes.…

Q: Explain the effects of smoking and alcohol intake on each semen analysis result?

A: The reproductive system in humans is concerned with the production, secretion, synthesis, and…

Q: 1) Give one or two examples of events that occur during each trimester of pregnancy. a) First…

A: Pregnancy is a natural biological process in which a female's body undergoes a series of…

Q: Explain the steps of spermatogenesis.

A: The primordial germ cells undergo different types of cell division to finally become the gametes.…

Q: Name the structure formed by the villi of the embryo and the uterus of the mother.

A: The uterus or womb is a major female hormone-responsive secondary sex organ of the reproductive…

Q: phases of neurulation. Mention some signaling molecules, genes, morphogenetic factors, and other…

A: Neurulation refers to the folding process in embryos during embryonic development. It includes the…

Q: Which of the phases of XCI occurs in anadult female?

A: X chromosome inactivation is a gene silencing program on one of the X chromosomes in females. This…

Q: Explain the Mechanisms of Sex Determination?

A: Every cell has 46 chromosomes Two of the 46 chromosomes, known as X and Y, are called sex…

Q: Describe various types of asexual reproduction. Compare external and internal fertilization.

A: Asexual reproduction is a type of reproduction in which offspring are produced without the…

Q: What is the product of fertilization?

A: Reproduction is a fundamental feature of life. Reproduction occurs in two forms, asexual and sexual…

Q: Determine the reason for the commonness of failure of chromosome division in female gametogenesis…

A: The process of producing a haploid cell from a diploid cell is known as gametogenesis. Meiosis and…