What are the effects of increased PCO2 and decreased PO2?

Q: What is the purpose of G1 checkpoint?

A: Introduction :- The G1 checkpoint, also known as the restriction point in mammalian cells and the…

Q: What is the hormonal control of Sertoli cells?

A: Sertoli cells are associated with the function of sperm production. These nurse cells are located in…

Q: What is a regenerative FGD process?

A: Flue-gas desulfurization (FGD) is a set of technologies that is used to remove sulfur dioxide from…

Q: What does TSH cause?

A: The pituitary gland is an endocrine gland and is composed mainly of the anterior and posterior lobe.…

Q: What are postmitotic cells?

A: Mitosis is a stage in the cell cycle, where a cell divide into two identical daughter cells. The…

Q: which isoform of LDH is present in skeletal muscle ?

A: LDH ( lactate dehydrogenase ) is an isoenzyme which has 5 isoforms.

Q: What are the main functional roles for Ca2+-signalling in neurons and how is the concentration of…

A: Calcium is an important intracellular messenger that regulates a plethora of neuronal processes such…

Q: why EGFR play a role in CRC and other cancer?

A: EGFR : It is epidermis growth factor receptor.  CRC:  Colorectal cancer. EGFR : It is one of the…

Q: What does progestogens do in COCs?

A: Progestogen : It is a combined oral contraceptives and a  hormone which prevents pregnancy .They…

Q: What is the CDK(present or absent) of G1 checkpoint?

A: CDK is cyclin dependent kinases which form complexes with cyclins and regulate cell cycle.

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: 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: When does the nonrefractory period occur?

A: Whenever a cell comes in contact with stimuli, then a response occurs. The amount of time taken by…

Q: What effect does AP frequency have on NT release?

A: The rapid change in the charge across the cell membrane when the neuron is firing is termed as the…

Q: What does VMN do in males VS females in vertebrates?

A: VMN refers to the ventromedial nucleus of the hypothalamus that is divided into four parts based on…

Q: How can HPV cause cancer?

A: Introduction HPV stands for Human Papilloma Virus. It is the most common viral infection of genital…

Q: What is the CDK(present or absent) of G2 checkpoint?

A: A cell cycle is a series of events that a cell passes through from the time until it reproduces its…

Q: What is the effect of EPO?

A: Cytokines are small proteins which play important role in cell signaling. They are peptides and…

Q: What type of HPV causes cancer?

A: Human papillomavirus(HPV) is a common virus and it spreads from person to person by skin to skin…

Q: What are G2 phase(gap 2)?

A: Cell cycle was first described by Howard and Pelc in 1953. It involves the sequence of events by…

Q: What function of the microtubule motor proteins dynein and kinesin is blocked by the use of…

A: Dynein and kinesin are two types of proteins that are essential for cell movement. Dynein is…

Q: What is G1 (first gap) phase.

A: The cell division process is required in the body for a wide variety of purposes like Growth,…

Q: What is Notch protein?

A: Protein is a complex biomolecule formed from the interaction between different amino acids. A…

Q: What are the needed materials/molecules of G2 checkpoint?

A: The cell cycle is a highly regulated process. The cell cycle has many checkpoint. Main function of…

Q: What is an example ofpositive feedback of thehomeostatic regulation?

A: The homeostasis is defined as the self regulatory process in which the organism tends to maintain…

Q: What is the major histocompatibility complex?

A: MHC molecules bind to peptide fragments derived from pathogens and display them on the cell surface…

Q: What is an example ofnegative feeback of thehomeostatic regulation?

A: A feedback mechanism is a common mechanism of hormonal or nervous control and regulation. There are…

Q: Is the G phase a truly resting phase? If the cells in G are not truly resting, why do you think we…

A: The cell cycle consist of two main phase i.e. • Interphase(I) - phase includes G1, S, G2  stages •…

Q: Is the CDK present in G2 checkpoint?

A: Various checkpoints control the cell cycle..

Q: what is the importance of nucleolar amplification in terms of gametogenesis?

A: Gametogenesis is a biological process in which diploid or haploid precursor cells divide and grow…

Q: What is Gynandromorph in biology?

A: Entomology is defined as the branch of zoology which is involved in the scientific study of insects…

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 are the symptoms of covid-19?

A: Symptoms of Covid-19: Covid -19 affects different people in different ways.  Most common symptoms:…

Q: what is Notch signaling?

A: Multicellular organisms are organisms that consist of more than one cell. All species of animals,…

Q: are there long term effects of covid-19

A: Various researches and studies have been conducted to observe long term effects in COVID-19…

Q: What is the duration of G1 checkpoint

A: It includes cell division, replication and growth. All these processes should be carried out in a…

Q: What is the purpose of a major histocompatibility complex?

A: Major Histocompatibility Complex (MHC) is a tightly linked cluster of genes present in every…

Q: What is anticipation? explain briefy.

A: Anticipation is the phenomenon where subsequent generations are at the risk of earlier and more…

Q: Expand the acronym LH?

A: LH- Luteinizing Hormone

Q: Expand the term PMDD?

A: Biology terms are fundamental concepts and terms used in biology, which is the study of life and…

Q: How can our self-control be depleted, and why is it important to build thisstrength?

A: Introduction Self-control is the ability to manage and change your responses in order to avoid…

Q: What is the duration of G2 checkpoint?

A: A cell cycle is a series of incidents that happens in a cell when it tends to grow and increase in…

Q: What are gratuitous inducers ? Explain importance of gratuitous inducers ?

A: An inducer is a molecule that regulates gene expression in molecular biology. An inducer can be used…

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: What is this survival signal?

A: Survival signaling is usually concerned with blocking the survival signals of the cancer cells.…

Genomic studies

Genomic studies (genomics) is the study of the whole genome of an organism. Using bioinformatics and high-performance computing, genomic researchers examined massive amounts of deoxyribonucleic acid (DNA)-sequence data to discover variations or mutations that affect drug response, health, or disease. Genomics is a much younger discipline than genetics, having only emerged in the last few decades as a result of technological advancements in DNA sequencing and computational biology.