What enzyme is upregulated in cancer that overcomes cell senescence?

Q: How prokaryotic reproduce and exchange genetic material.

A: Cell is an elemental unit of the body in which various metabolic activities are performed. It…

Q: 4. Given a cross between: AaBbCCDDEeFfGghh x AaBbccDdEeFfGGhh Where traits A, D, G, H exhibit…

A: A cross between individuals for several genes can be considered a combination of monohybrid crosses…

Q: Describe the difference between electrical and chemical synapses. How are neurotransmitters…

A: Neurons and nerve impulse The nervous system is composed of many small structural units called the…

Q: The pedigree shown below illustrates the inheritance pattern for a trait controlled by a single…

A: The pedigree analysis shows the mode of inheritance of a genetic trait.

Q: Match the following (most appropriate combinations): helicase Topoisomerase DNA Polymerase III DNA…

A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains which wrap around…

Q: Genetic testing of a 29-month-old boy shows a mutation in the Phe residue at position 508 in the…

A: Cystic fibrosis is a fatal genetic disease which is caused due to defect in CF transmembrane…

Q: The presence or absence of a trait of interest in a lineage is said to be an uninformative character…

A: Uninformative character for a phylogenetic reconstruction.

Q: b. Explain the difference between open and close circulatory system.

A: Blood it is a connective tissue which transport nutrients, gas and waste materials.

Q: 3. DNA is a double helix. The sequences of based on one side of the DNA molecule are complementary…

A: DNA is a group of molecule that it responsible for carrying and transmitting the hereditary material…

Q: Three human genomic DNA fragments (A, B, and C) are sequenced and revealed the following: fragment A…

A: DNA or Deoxyribonucleic acid is the genetic material that is found in most higher organisms. It is a…

Q: Classify the following attributes as belonging to either purple photosynthetic bacteria or…

A: Difference between purple photosynthetic bacteria and heliobacteria.

Q: What are the usage and basis of the Biolog test and FGA techniques

A: The Biolog fest is used for the identification of aerobic and anaerobic bacteria, yeasts, and fungi…

Q: Cancer stem cells (CSCs) are cancer cells (found within tumors or hematological cancers) that…

A: Cancer stem cells are uncommon perpetual cells that possess several properties such as…

Q: Why do you think deleterious dominant alleles are not very common?

A: Microevolution:- It is defined as changes in the frequency of a gene in a population, herbicide…

Q: Please note whether each protein is either a Kinase (K), ATPase (A), GTPase (G), Membrane prot (M).…

A: Enzymes are proteins that increase the rate of chemical reactions. They are not used up in reactions…

Q: Question 14: You examined 8 mutants, so in theory there could be 8 complementation groups…

A: The analysis has been done in a tabular manner and the growth is represented by black dots. Here…

Q: Send A PEETRAS O

A: Transcription  is the process of formation of RNA from the DNA.The transcription process takes place…

Q: * inorganic composition make 60%-70% of bone composition O 60%-75% of bone composition O 60%-90% of…

A: The human bone is made up of 60–70% minerals which include calcium phosphate in the form of…

Q: Expenditure of energy that is dependent on body weight, sex, age due to a. basal metabolic rate b.…

A: 1) c physical activity 2) a. Basal metabolic rate  Your basal metabolic rate (BMR) is the minimum…

Q: The method of phylogenetic contrasts was necessary to test for the association between branch…

A: Answer--C. serotiny among flame-enhancing tree species

Q: how do you maintain balance between your study, social life, achieving your dreams, health and other…

A: Homeostasis is the process by which the body maintains a stable internal environment, despite…

Q: Explain the chemiostic mechanism of ATP generation.

A: Introduction All living organisms synthesize and use adenosine triphosphate (ATP) as the energy…

Q: father  has Huntington disease.  a. What is the probability that Joe will also  develop the disease?…

A: Introduction Huntington disease (HD) is an autosomal dominant disorder  inherited condition that…

Q: To determine: The reason as to why most species of endospore forming bacteria live in soil.

A: Endospores: Some bacteria in the phylum Bacillota create endospores, which are dormant, tough, and…

Q: genetic drift

A: Genetic drift is the tendency within small interbreeding populations for heterozygous gene pairs to…

Q: Why must NADH be reoxidized? How does this happen in an organism that uses respiration? Fermentation

A: Nicotinamide Adenine dinucleotide is a coenzyme that is essential for metabolism. NAD is a…

Q: 10. Not all plants or animals at one level are eaten by organisms at the next level. Some parts of…

A: Introduction Trophic levels are the different levels of energy transfer in a food chain. Producers,…

Q: Select 10 different traits that are of interest to you. For each trait, identify your own phenotype…

A: Genotype and phenotypes The genotype of an organism depicts the sequence of the DNA and so is…

Q: Why does a cell use deoxyribonuclease?

A: Introduction: DNA is the basis of the transformation of character from one generation to other…

Q: Sexual reproduction in unpredictable environments provide immediate benefits to individuals…

A: Sexual reproduction is the type of reproduction which results in variations in the offsprings. Such…

Q: To determine: The reason as to why some of the enzymes that are important in molecular biology are…

A: Thermophilic bacteria uses in molecular biology.

Q: A group of patients entered the hospital unconscious. All patients are employees of a chemical…

A: Cyanide is a highly poisonous substance that can be found in many industrial settings. When inhaled,…

Q: Compare and contrast how chemical radiation and viruses cause neoplastic diseases in fish.

A: Neoplasia It is a prevalent disease in fishes, the biggest group of vertebrates, just as it is in…

Q: TASK N At an altitude of 6000 meters, a climber has dizziness, severe weakness, intensive headache,…

A: A person's ability to withstand high altitudes is determined by many factors, including physical…

Q: co 10 Frog Early Gastrula 1 2 3

A: Gastrulation is a continual activity that occurs after cleav-age. The blastodermal cells begin to…

Q: Which statement is least relevant when examining traits considered as adaptations? A. Not every…

A: Adaptation The ability of an organism to change according to the environmental conditions in order…

Q: Which of the following parts of the frog's brain is the most anterior? O Olfactory nerve O Olfactory…

A: Introduction The brain of the frog is ellipsoidal in shape and is enclosed in a bony structure…

Q: How does the body respond to medicine? Check all that apply. Obody is healed from the illness red…

A: Pathogenic microrganism are the organism which have capability to cause disease in any organism.…

Q: The challenge in using sequence data to estimate the evolutionary tree for all living things is to…

A: To find evolutionary relationship in between different species we need to sequence and study their…

Q: Discuss the role of fire in the Core Cape Region of South Africa and how plants have adapted to…

A: Introduction Ecology is the branch of science that deals with how organism interact with other…

Q: 1. What does the term edema mean? Give its definition. 2. Indicate the cause of the development of…

A: Chronic Glomerulonephritis is a grave medical condition in which the glomeruli suffer damage with…

Q: Describe three chemical or structural characteristics of RNA that are different from those of DNA .…

A: Introduction In the cell two types  of nucleic acids are present, i.e. DNA (deoxy ribonucleic acid)…

Q: * inorganic composition make 60%-70% of bone composition O 60% -75% of bone composition O 60%-90% of…

A: Bone  functions in providing mechanical support for locomotion, protecting vital organs, and…

Q: The biceps brachii and the triceps brachii are antagonistic?) muscles. (synergistic or

A: Introduction: Synergistic muscles are a collection of muscles that work together to produce a single…

Q: Detail how the factors that affect reaction time and decision-making help cheerleaders hit their…

A: Fitness may be attained by eating nutritious foods and participating in sports and doing regular…

Q: Why is it that so many of the sex-linked traits we talk about in humans are carried on X chromosomes…

A: Traits can be dominant, recessive, sex linked recessive or sex linked dominant. Dominance is the…

Q: The first whole-life phylogenies based on sequence data were estimated on the basis of small…

A: Phylogeny is a bifurcation diagram or tree that shows evolutionary relationships between different…

Q: a experiment of Brown Anole Lizard Distribution is conducted to perform my experiment I will choose…

A: Any factor, attribute, or situation that can exist in different amounts or types is referred to as a…

Q: Identify the chaperone proteins that facilitate peptide binding to newly synthesized MHC I proteins…

A: MHC or Major Histocompatibility Complex. MHC is a group of genes that code for proteins found on…

Q: Which of the following is true when a muscle is at rest: calcium ions bind to the troponin complex…

A: Muscle contraction is the activation of tension-generating sites within muscle cells.