What prevents polyspermia?

Q: What is polyspermy? What are the processes involved to prevent polyspermy occurring?  Explain in…

A: Introduction :- Polyspermy is a term used in biology to describe the fertilisation of an egg by more…

Q: What is amenorrhea?

A: Introduction: The menstrual cycle refers to the process in which women and other female belonging to…

Q: What is prediabetes?

A: Diabetes Diabetes is a condition in which blood glucose levels are elevated. If there is an…

Q: What is acromegaly?

A: There are certain diseases that can be caused due to imbalance in hormone concentrations. It is…

Q: What does the oestrogen do in COCs?

A: Oral contraceptives (birth-control pills) are used to prevent pregnancy. Estrogen and progestin are…

Q: What is the milks protein

A: Ans-  Milk protein is made up of a mixture of whey (20%) and casein (80%), proteins which aids in…

Q: What cells produce hCG and why is it important?

A: hCG (Human Chorionic Gonadotropin) is a glycoprotein hormone and is also known as the pregnancy…

Q: Define the term lacteal?

A: A lacteal is a lymphatic capillary that absorbs dietary fats in the villi of the small intestine. .…

Q: What are the breakdown products of ACh?

A: Ach refers to acetylcholine which serves as a neurotransmitter.

Q: Is a reaction mechanism altered by the presence of acatalyst? Explain

A: Enzymes are considered as the catalytic protein, which helps to catalyze the chemical reaction by…

Q: What is the difference between parthenogenesis and Parthenocarpy?

A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…

Q: What is the vernix caseosa of the fetus? What purpose does it serve?

A: The unborn offspring developing from the zygote in an animal or human is called a fetus. The fetal…

Q: How is polyspermy prevented?

A: Polyspermy is the process by which multiple sperms fertilize a single egg. This happens in only 1%…

Q: What is polyspermy? What are the processes involved to prevent polyspermy occurring?

A: Fertilization can be defined as the union of two haploid gametes, the spermatozoa and the oocyte,…

Q: What are some diseasescaused by abnormal GHsecretion by the hypophysis?

A: Growth hormone which is an anabolic hormone(GH), also known as somatotropin or human growth hormones…

Q: Explain the Impaired Mitochondrial Function ?

A: Cells are the smallest functional and structural unit of all organisms. All cells have a plasma or…

Q: What is zygote?

A: Reproduction is an essential feature of all living organisms. It is the ability of an organism to…

Q: What is hypothyroidism?

A: Hypothyroidism is a condition in which the thyroid gland doesnot produce enough of certain crucial…

Q: What is the most common cause of congenital hypothyroidismaround the world?

A: Hypothyroidism  Lack or insufficient production of thyroid hormone from thyroid gland is known as…

Q: Describe the fast and slow blocks to polyspermy

A: Fertilization is the process of the union of haploid male and female gamete to form a diploid…

Q: What is the formula for a female with Turner syndrome?

A:

Q: What is the primary pathology of epicondylopathy?

A: A rounded bony projection at the end of the bone, where all the ligaments and tendons attach, is…

Q: How is a Merozygote formed?

A: Conjugation is a process in which a bacterium transfers its genetic material to another cell by…

Q: How does Gynandromorphism occur?

A: Polymorphism:   It is set place in population when two members or at least two or more members of…

Q: What is hypostome?

A: Hypostome of distinct animal groups, such as trilobites, tick, and cnidarians. They are either…

Q: What is the formula for a female with cri-du-chat syndrome?

A: Cri-du-chat syndrome is a rare chromosomal anomaly. It is considered a rare genetic disease. Females…

Q: Identify the major clinical findings and emergency therapy of Hypothyroidism and Hyperthryoidism

A: The thyroid gland is an essential organ for producing thyroid hormones, which maintain the body…

Q: Why does amenorrhea occur?

A: Menstrual period refers to shedding of the thickened uterine wall along along with unfertilized ovum…

Q: Why does an infant have to gain weight in the first six months?

A: Healthy infants generally vary in the form of sizes. In any case, baby development will be normal…

Q: What are the risk factors for adult NHL?

A: Adult NHL is adult non hodgkins lymphoma is a type of a malignant cancer that starts in the lymph…

Q: What is Progressive Supeanuclear Palsy?

A: Palsy a medical terminology that refers to different types of paralysis associated with weakness,…

Q: What might be the effect of prolactinoma in a man?

A: The tumor is an abnormal mass of cells, occurring as a result of uncontrolled cellular…

Q: What is the condensed formula of estrogen?

A: Estrogen:               A category of sex hormone responsible for the development and regulation of…

Q: what is the differrence between PM2.5 and PM10?

A: Particulate matter ( PM ) is suspended toxic matter in the air which lower down the quality of air…

Q: Outline the effects of cleavage

A: Sperm fertilizes an egg, which then implants into the uterus and initiates sexual reproduction. Two…

Q: explain reduced fertility

A: Fertility is the natural capability of producing offspring. Fertility rate is the number of…

Q: How does the decreased V/Q ratio develop?

A: The ventilation/perfusion ratio (V/Q ratio) is a respiratory physiology ratio used to assess the…

Q: explain how polyspermy is blocked

A: Polyspermy is the fertilization of an ovum by more than one sperm. It is prevented by mechanisms…

Q: What is a lacteal?

A: Lacteal is defined as either consist of milk or resembles a milky appearance. In anatomical terms,…

Q: Why and when done emasculation?

A: Artificial hybridization is one of the major approaches of crop improvement programme. In this…

Sleep Physiology

Sleep is a condition of reduced muscle movement in the body. Awareness about the surroundings is reduced at the time of sleep. The body stays mildly responsive or non-responsive to external stimuli. The sleep-wake cycle is controlled by the circadian rhythm that produces a resting phase for the body.