What is the function of the dark pigment in the choroid coat?

Q: The rough ER has its name due to what associated structures?

A: The endoplasmic reticulum is, in essence, the transportation system of the eukaryotic cell, and has…

Q: What are kinesan

A: Kinesan is nothing, it must be Kinesin.

Q: Define senescence.

A: Aging is defined as the degenerative changes that occur in all organisms without any reference to…

Q: when does myosis occur?

A: Usually, miosis or pupil contraction is caused by a problem with our iris sphincter muscles or the…

Q: What is the main job of neurogenesis? And what are its benefits?

A: The nervous system is defined as the complex and highly organized network of nerves and cells,…

Q: What is extracellular calcium necessary for?

A: Vitamin and minerals are the “Vital for life”. These are the compounds necessary for the healthy…

Q: What physiological changes would you expect in a patient who is about to undergo a root canal proce-…

A: BASIC INFORMATION NERVOUS SYSTEM :- It is of two types namely Central nervous system (CNS) and…

Q: What is Parkinson’sdisease?

A: The neurodegenerative diseases include Parkinson’s, Alzheimer’s, and Huntington’s disease.

Q: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?

A: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?…

Q: What is the function of enzyme secreted by acrosome?

A: A spermatozoon is motile sperm cells or moving from of the haploid cells that is the male gamete. A…

Q: What are metastable epialleles ?

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: What is pectin? Give its role?

A: Plants contain various fibers, some are soluble whereas others are insoluble. These fibers serve…

Q: What “epiallele” refers to ?

A: Epiallele refers to an Allele that can stably exist in more than one epigenetic state ,resulting in…

Q: Describe the physiological conditions that activategluconeogenesis.

A: Gluconeogenesis is the metabolic process by which organisms produce sugars for catabolic reactions…

Q: oply to memory cells?

A: ans 1 .  long  lived antigen - specific lymphocytes                  Memory cells are seemingly…

Q: What are Cadherins?

A: Amino acids are the building blocks of proteins. Proteins are the macronutrients. They are essential…

Q: What glands a) stimulates the thyroid to release thyroxine, and b) directs blood to muscles and…

A: Endocrine system is a system of hormones released by different glands in the system of an organism.

Q: Why does Duchenne muscular dystrophy affect only boys? Is it possible for it to occur in girls? If…

A: Duchenne Muscular dystrophy (DMD) most often affect boys and girls because Dystrophin gene is on…

Q: How would finger formation be affected if apoptosis did not occur?

A: Apoptosis is generally known as programmed cell death.  Every normal cell has got some specific life…

Q: why does the action potential proceed in both directions away from the point of local current entry…

A: The nervous system functions to sense, integrate, and respond to the external or internal stimulus…

Q: What is the role of Msx gene family in the development of the Neural crest and neural connectivity?

A: Msx proteins play a key role in craniofacial, limb, and nervous system development. In vitro and in…

Q: What are various types of neurites?

A: Neurons are the basic unit of the nervous system and are responsible for transmitting information to…

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

A: Plant growth regulators are chemicals that influence the growth and development of plans. They are…

Q: When Sarah saw her newborn child for the first time, she noticed that both his feet were positioned…

A: Birth defect It is also called as congenital anomaly characterized by physical or structural and…

Q: Define ala

A: ALA : It has different meanings in diffrent subjects . ALA in zoology : A wing like structure or…

Q: What is the function of the notch?

A: Notch is a family of receptors initially identified in fruit flies. This name is derived from the…

Q: What is the general role of facets?

A: The bones consist of depressions, openings, processes, ridges, and holes. These are collectively…

Q: Why is swelling of feet of leg caused when a person stands immobile for a long time?

A: The abnormal accumulation of fluid in the tissue of the body is called edema. Edema usually occurs…

Q: explain structure of pectin?

A: Polysaccharides are ubiquitous in nature. Polysaccharides are polymers with hundreds or thousands…

Q: The lumbar region is ____ to the gluteal region?

A: The body surface is divided into specific anatomical regions. The lumbar or lower back region is the…

Q: What effect would dynein inactivation have on kinesin- 2-dependent IFT?

A: The motor proteins Kinesin and Dynein are members of the same protein family that makes up the…

Q: What are the two component reactions of the creatine kinase reaction?

A: Introduction Creatine kinase (CK) is an enzyme that catalyzes the conversion of creatine at the…

Q: What are the main parts ofa nerve cell?

A: Neuron – It is a functional and structural unit of nervous system. These cells are specialized for…

Q: Which are two general types of ACh receptors?

A: Receptors are referred to as the chemical structures that are made up of protein and bind to their…

Q: What details stand out to you? What do these details reveal/suggest?

A: The image appeared in the Leatherneck magazine published by the then US Marine Corps in the year…

Q: Define unipolar leads?

A: Unipolar leads are used in the ECG Electrocardiograph. Electrocardiograph or ECG is a procedure…

Q: Is this still a cheek cell? If not, what is it called?

A: Introduction :- Mucin, the main component of mucous, is secreted continuously by cheek cells. The…

Q: Name a gene that will disrupt  somitogenesis and  describe its  effects on formation of the axial…

A: Introduction: Somitogenesis is the process through which somites form. Sockets are bilaterally…

Q: Does the SCN Control the Circadian Rhythm in Hamsters?

A: Suprachiasmatic nucleus or SCN is bilateral structure. It is the central pacemaker of the CTS…

Q: How does the underlying genetic defect in cystic fibrosis lead to pulmonary and exocrine gland…

A: The genetic condition cystic fibrosis (CF) affects the lungs, digestive system, and other body…

Q: What are excitatory amino acids?

A: Signal in the cells are received by the receptors. Signal transmission starts only when the binding…

Q: Which structure is used for locomotion?

A: Paramecium is a genus of eukaryotic, unicellular ciliates that is frequently studied as a ciliate…

Q: what is the function of NOTCH3

A: Neurogenic locus notch homolog protein 3 is a protein that is encoded by the NOTCH3 gene. This gene…

Q: Which division is dominant when you are relaxed ?

A: The nervous system is a highly complex part of an animal that coordinates its actions and sensory…