Explain briefly apical dominance. Name the hormone that controls it.

Q: Identify the tube color for APTT, CBC, and Creatinine

A: Solution given below steps

Q: What might be the possible mechanism for the effect of gynema on the perception of taste? With det

A: The ability to taste sweet, salty, sour, and bitter is not divided among the tongue's different…

Q: Please label the following.

A: The menstrual cycle is the logical term for the physiological changes that happen in prolific ladies…

Q: Name some derivatives of the neural crest. Discuss Each.

A:

Q: Which pair of hormones are required for a callus to differentiate?

A: Callus is the undifferentiated tissue present in the plant basically they are unorganized parenchyma…

Q: Explain block to polyspermy?

A: Polyspermy: - It is the process, where egg has been fertilized by so many sperms. In this condition…

Q: What effect does progesterone have on cervical mucus?

A: Cervical mucus is a gel-like substance or fluid that is discharged continuously during the menstrual…

Q: Please help label the following

A: In this question we have to label the parts of the image.  This is the image of nerve and ganglion.

Q: What are the components of the fire triangle?

A: Patient Safety Goal was made to improve patient safety, which also included lowering the chances of…

Q: Several genetic diseases and syndromes are associated with disturbances of the neural crest.…

A: Neural crest cells are a type of cell that arises from the embryonic ectoderm germ layer in…

Q: Is heribivorism a form of predatism?

A: The increased number of predators in a population leads to the decrease in the size of the…

Q: Explain why maternal iodine deficiency might lead toneurological impairment in the fetus.

A: During the pregnancy of 14 to 16 weeks, the fetus is completely dependent on the mother for the…

Q: Define Corticaldivisionsite

A: The cerebral cortex, which is the brain's largest region, is the brain's ultimate control and…

Q: Differentiate between corpus callosum and corpus luteum.

A: Brain is an organ that is center for the nervous system. It is present in the head inside the skull.…

Q: Define incomplete dominance

A: Gregor Mendel gave three principles of inheritance. Incomplete dominance is an exception to these…

Q: Describe two ways that an oocyte avoids polyspermy.

A: The fertilization of the egg takes place by the fusion of the sperm and the ovum. Sperm is produced…

Q: What are the molecular mechanisms that can decide which neural crest cells come to express these…

A: Because of its prominence, the neural crest is often referred to as the fourth germ layer, despite…

Q: Explain the juvenile phase.

A: Growth is defined as the process of permanent increase in size and complexity of an organism during…

Q: What does dominant epistasis often indicate?

A: Epistasis is the interaction of gene in which one gene masks the espression of other gene. Here, the…

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: Name the two indicated structures below the arrow, seen here in the Pinus ovule.

A: Pinus is a tree that belongs to a group of plants known as gymnosperms. This plant is mainly…

Q: Describe the events that lead to slow and fast blocks to polyspermy and the differences between the…

A: Question - Describe the events that lead to slow and fast blocks to polyspermy and the differences…

Q: Define Preprophaseband

A: Mitosis is a process in the cell, where a single cell divides in two identical  daughter cells. The…

Q: How does the neural crest originate? What cells or tissues arise from it?

A: The neural crest arise at the time of embryonic development and these cells come by pinching off…

Q: Explain the NIMBY syndrome and its impact

A: NIMBY  NIMBY or not in my backyard is a term which is used to describe people who work in their own…

Q: 12

A: These are the mucles of the heart

Q: Explain the male-specific region of the Y (MSY) ?

A: Introduction  A normal human diploid cell contains 23 pairs of the chromosomes. Out of these 23…

Q: Consider the structures neighboring each of the progenitor domains within the somite. How might they…

A: In embryology, somite is a longitudinal blocklike series segment where the mesoderm, that is,…

Q: Identify the process and structures from 1-7

A: Reproduction in gymnosperms The reproduction in gymnosperm is sexual. Gymnosperm produce male cones…

Q: Which of the following is used to induce ventral patterning of the neural tube?

A: Neural patterning is a process during which cells in developing nervous system acquires district…

Q: How is a Merozygote formed?

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

Q: briefly explain Bulbourethral gland,

A: A gland is an organ or group of cells which produces and releases substances that perform specific…

Q: Is the inability to taste a chemical called PTC a dominant orrecessive trait?

A: Phenylthiocarbamide (PTC) is a chemical compound, which can be tasted by only certain group of…

Q: Please label the following:

A: 1)Pareital pericardium  2)Right ventricle  3)Right coronary artery and cardiac vein 4)Right atrium…

Q: What is hypostome?

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

Q: Explain how cephalization influence the concentration of the sense organs at the front of the body

A: Cephalization is an evolutionary trend in which the nervous system's commands are concentrated in…

Q: Which of the following do the neural crest cells give rise to?

A: Answer: NEURAL CREST CELLS = These are the temporarily cells in groups which are present in…

Q: Define parthenocarpy.

A: in sexual reproduction of flowering plant pollen grains from the anthers reach stigma of the pitil…

Q: What is dominant epistasis?

A: Gene is a functional unit of heredity. A gene is a sequence of nucleotides in genome that codes for…

Q: State five derivatives of the neur crest?

A: The developmental process in vertebrates is very much complex that begins after the fertilization of…

Q: Indicate the order in which these steps occur by choosing

A: Injury or death of cells are caused by infectious agents, radiations, cancerous cells can initiate…

Q: Define apical dominance

A: When a growing apical bud at the tip of the shoot inhibits growth of other lateral buds down the…

Q: Differential Hox gene expression along the anterior-posterior axis in the trunk sets up a prepattern…

A: Hox genes are the set of transcription factor genes that specify segment identity and provide cells…

Q: n terms of ontigeny, differentiate the following; A. Epiphysis from hypophysis B. Retina from organ…

A: Ontogeny is the process of an organism development from a single cell, an egg cell, or a zygote, to…

Q: Name the hormone that helps in Parthenocarpy.

A: Plant hormones are the molecules produced by the plants which help in the growth and development of…

Q: Define term Homosapiens

A: Charles Darwin stated that the evolution of man would take not thousands of years but millions of…

Q: Differentiate between Parthenocarpy and Parthenogenesis. Give one example of each.

A: Parthenogenesis --   Parthenogenesis a type of asexual reproduction takes place in both asexual…

Q: explain how polyspermy is blocked

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