different phases and stages of the estrous cycle

Q: What is the conception rate if there are 130 cows exposed during breeding but only 78 got pregnant?

A: Total cows inseminated (exposed during breeding)= 130 cows Total cows that got pregnant = 78

Q: Define the terms dioecious and monoecious. Can either of these terms be used to describe a…

A: Reproduction is the biological process by which new individual organisms called offspring are…

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 process of double fertilization, and explain the advantage it confers

A: Flowers are the site of sexual reproduction in flowering plants. Sexual reproduction in flower can…

Q: List two main types of amenorrhea and give examples of each.

A: BASIC INFORMATION  DISEASE It is basically the illness of the body. This affects our bodily…

Q: he period of female fertility during each Month is short For fextilization to take place…

A: Ovulation is a natural feature of the menstrual cycle. When an egg is released from your ovary, this…

Q: What factors make the rhythm method less reliable thansome other methods of contraception?

A: The process of the formation of life or living organisms from pre-existing living organisms is…

Q: Describe the process of double fertilization.

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

Q: Contrast the biological advantages of hermaphroditism that involves cross-fertilization with…

A: Hermaphroditism is referred to as intersex which is a condition in which there is a discrepancy…

Q: Cite the difference between grasshopper and rat testes. Cite the differences of spermatogenesis on…

A: Grasshoppers belong to the group of insects whereas rats belong to the group of mammals. The sexual…

Q: What is fertilisation? Give examples

A: Human beings are sexually reproducing organisms. The male reproductive system consists of pair of…

Q: Explain the chromosomal and genetic control of sex determination in mammals. Clearly establish the…

A: Mammals belong to the class Mammalia. They are vertebrates. It belongs to the kingdom Animalia and…

Q: Draw the end results of I, MI, and MII and fertilization showing how an XYY individual could occur.

A: Meiosis is a specialized type of cell division that occurs in sexually reproducing organisms.…

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: Define external fertilisation. Mention its disadvantages.

A: Fertilization is the process by which male and female gametes are fused together, initiating the…

Q: Cite differencens between frog and chicken ovary. Cite differences of spermatogenesis on frog and…

A: Introduction: In males, the primary sex organ is the testis. It is responsible for sperm production.…

Q: In creating male contraceptives, what steps in fertilization might be possible to block to produce…

A: Contraceptives are the techniques, drugs are devices that play a vital role in the prevention of…

Q: Describe the processes and result of double fertilization.

A: In angiosperms, or flowering plants, double fertilisation is a special perspective of the…

Q: differentiate the oogenesis and spermatogenesis of chicken and fruitfly.

A: Oogenesis is the process of egg cell production in female organisms, while spermatogenesis is the…

Q: Briefly discuss the role of hormonal system in the release of bovine eggs for in vitro fertilization

A: In vitro fertilization (IVF) is a procedure in which eggs are removed from a female's ovaries and…

Q: Give gestation period of elephant, dog, cow.

A: The fertilization can be defined as the process in which the male sperm fuses with the female egg to…

Q: What is the correct sequence of events in the development of ovarian follicles? *   Primary Oocyte,…

A: The ovarian follicles development occurs in a sequential manner within the ovaries of the female…

Q: Shared germs as well as shared genes produce identical twin similarities. Explain

A: Germ cells also referred as sex cells pertains to sperms and eggs that are produced as a result of…

Q: Trace the pathway of the ova of the female frog from the place of production up to the place of…

A: Introduction:- The ovaries produce the female egg cells, called the ova or oocytes. The oocytes are…

Q: double fertilization

A: Double fertilization : It is defined as the process where 2 male gametophytes fuses with a single…

Q: Cite differences between grasshopper and rat testis. Cite differences of spermatogenesis on…

A: Grasshoppers are the most ancient herbivores. They belong to the insecta family whereas rats are the…

Q: Enumerate the derivatives of the three germ layers.

A: Introduction: The process occurring at the embryonic development time that transforms the embryo…