Which statement is false when considering alleles and gene

Q: ). (a) What is the role of the enzyme chymotrypsin? What type of substrate the enzyme works on?…

A: chymotrypsin is a proteolytic enzyme (serine protease) acting in the digestive systems of many…

Q: n your own words, Write a reflection, As a road user, how will the mandatory medical and Drug…

A: Safety is the major concern while driving. These days it has become common to use drugs in everyday…

Q: (b) How is ATP converted to ADP by glucose? Explain. Why is of phosphoric acid by glucose? there no…

A: ANSWER) An ATP is converted to ADP by glucose when a phosphate group is removed during the process…

Q: When the body becomes dehydrated, the posterior pituitary gland secretes  vasopressin which signals…

A: Vassopressin is mainly secreted when there is need to conserve water and is responsible for the…

Q: How many phosphates, deoxyribose and nitrogenous bases are there in a DNA that has 15

A: DNA is a polymer of nucleotides. Two DNA strands lie side by side with their complementary bases…

Q: Q.1. What causes adolescents to start using drugs? How can the use of drugs be avoided?

A: A few of the factors that lead to adolescents beginning to use drugs are as follows: Curiosity to…

Q: Which of the following statements describes one reason that plant oils are generally healthier for…

A: Fats and oils are generally lipids. It composed of glycerol and fatty acids. Fats of animal origin…

Q: Defining occupational health and safety and its importance in the work environment.

A: occupational health deals with all aspects of health and safety in the workplace and has a strong…

Q: Explain the function of a sac fungus ascocarp and how thisstructure forms.

A: Fungi are the world's oldest and largest group of organisms. Fungi are all eukaryotic heterotrophs,…

Q: 9. What slide preparation technique should you use for the following research goals? Briefly justify…

A: Answer :- a) Maceration technique  In maceration the complex substance is broken down into simple…

Q: Name the four classes of bones? a) Long, short, regular, irregular b) Big, small, flat, bulged c)…

A: Our body' structure is provided by bones. There are 206 bones in the mature human skeleton. The…

Q: Describe the growth and reproduction of a zygote fungus

A: A fungus is a type of eukaryotic creature which comprises microorganisms like yeasts and moulds,…

Q: Which of the following statements about biotic potential is TRUE? Biotic potential of an organism…

A: Introduction Biotic potential:- It is the ability of a population of living species to increase…

Q: Imagine a new viral infection has emerged in the southwestern U.S. The virus has distinct surface…

A: The immune response happens via cytotoxic cells, Interferons and antibodies. The virus invades the…

Q: The human respiratory system functions in the following ways.  Explain each:  gas exchange sense of…

A: Function of respiratory system :-

Q: Give and explain at least (5) five simple habits you can adopt that may reduce the risk of problems…

A: 1. Stay hydrated- Drink as much water as you can. Drinking proper amount of water keeps urinary…

Q: In 1947, Donal Hebb took some rats home from his lab at McGill University. Hebb let these rats grow…

A: Main morphological difference between neurons of rats growing in laboratory v/s rats growing in…

Q: Sphingolipids do I. contain a glycerol core with a phosphocholine headgroup. II. contain a modified…

A: The entire structure of sphingolipids does not show the presence of glycerol molecules. Glycerol…

Q: CO2 dissolved in the bloodstream does what to pH?

A: Introduction CO2 is transported through the blood by three methods. It is dissolved directly in the…

Q: How do plants protect themselves from foreign bodies

A: There are defense mechanism in plants to protect themselves from the foreign bodies. Plants release…

Q: Please could you explain how lymphocytes (especially B) can maintain receptors on their surfaces? Is…

A: Lymphocytes are a type of white blood cell that plays an important role in the immune system. They…

Q: humectants as food additives.

A: Food additives Food additives are substances that when added to food increase their flavours, taste,…

Q: GROUP 6 Write an essay on the role of magnesium in tolerance of plant species to water and heat…

A: Magnesium is the central core of the chlorophyll molecule in plant tissue. Thus, if Mg is deficient,…

Q: What type of tissue is this?

A: Connective tissue, epithelial tissue, muscular tissue, and nerve tissue are the four main forms of…

Q: Illustration of stages in Meiosis 1 with 10 chromosomes, explain briefly

A: Meiosis is the cell division process that involves division of a diploid (2n) mother cell and…

Q: Which of the following is the correct order of mechanism of how sugar is perceived? 1. Signal…

A: In the process of perception of sweet taste, the molecule of interest such as glucose binds to the…

Q: Question 27 Match the blood glucose source with its fate/outcome. v Non-carbohydrate A. Carbon…

A: “Nutrients are the compounds found in food that give us energy, allowing us to heal and develop,…

Q: How biofilm causes endocarditis in human

A: Endocarditis is an infection in which the germs attach to the inner lining or the valves of the…

Q: 27. Based on your knowledge of the structure and organization of prokaryotic and eukaryotic gen…

A: Prokaryotes are primitive cells which have simple cellular organisation. They do not have any…

Q: rue/False) Scientists have now been able to use the hether a particular DNA segement can be used to…

A: SNP or single nucleotide polymorphism that is change in the single nucleotide may cause change in…

Q: How to detect cancer? What are a few approaches to treat cancer?

A: Cancer can be detected in its early stages, and early detection is critical for successful…

Q: What are the similarities and differences between airborne and direct disease transmission? Discuss…

A: Airborne disease…

Q: Question 32 What are two pros and two cons to the growth of urbanization and more people living in…

A: Urbanization is of the concerns that world faces now a days prominently. Urbanization is a process…

Q: . Why is Drosophila used extensively for genetic studies?

A: Drosophila is used extensively for genetic research because it possesses the following…

Q: 13. Compare the cells in the two photomicrographs below in terms of their shape and structure(s). А…

A: A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm.…

Q: (True/False) Scientists have now been able to use the genomic data to determine whether a particular…

A: "Genes" are the fundamental unit of heredity. They store genetic information in the form of DNA,…

Q: Question 3 What are the diseases associated with hypocomplementaemia and which complement deficiency…

A: Hypocomplementaemia is the disease of the immune system in which the amount of the complement…

Q: Question 3 What are the diseases associated with hypocomplementaemia and which complement deficiency…

A: * Hypo complementaemia can be referred as decreased complement levels and secondary complement…

Q: Telomerase is a reverse transcriptase enzyme that carries its own RNA molecule (Figure 1(a)). The…

A: Telomerase is an enzyme which maintain the length of the telomeres of chromosome by adding the…

Q: What is a recombinant DNA vaccine? List two such vaccines. State their advantages.

A: Plasmids, which are small circular pieces of DNA, are used in the production of recombinant DNA…

Q: 1. A sample DNA was analyzed. 42% of the nucleotides contained Adenine. Calculate the % of…

A: DNA or deoxyribonucleic acid is the molecule present in almost all the living things that code for…

Q: What do you mean by "survival of the fittest"?

A: Natural selection is a process of adaptation by the organism to the changing environment by bringing…

Q: elationship between glycogen metabolism, the pentose phosphate shunt, dyslipidemia, increased…

A: The pentose phosphate pathway or shunt is the major mechanism of the metabolism that is related to…

Q: I understand how nuclear factor-kB (NFKB) works in the inflammatory response but what is the…

A: NFKB is a transcription regulator that is activated by cytokines, oxidant-free radicals, ultraviolet…

Q: a. Describe the relationship between stimulus voltage and the force of contraction b. What was the…

A: The threshold stimulus voltage is found by varying the stimulus voltage slightly to discover the…

Q: Match each description to its appropriate location: 1. Located on two major migration pathways Polar…

A: 1.Located on two major migration pathways- Polar Bear Provincial Park .

Q: Synthetic opioids are frequently being used for analgesia, i.e. as pain killers. While morphine or…

A: * Synthetic opioids used for analgesia as pain killers. *morphine and other agonists like fentanyl…

Q: Why are antibiotics not allowed in the treatment of rotaviruses?

A: Rotavirus  Rotavirus is a double stranded RNA virus belong to the family of Reoviridae. It causes…

Q: Which of the following compounds is derived from arachidonic acid with the help of the enzyme…

A: Eicosanoids are polyunsaturated fatty acids that are synthesized from arachidonic acid .They are…

Q: 1. Which one of the following element (s) is / are contained in a protein (amino acid)? A. carbon B.…

A: Introduction Amino acids are molecules that combine to form proteins, When proteins are digested or…

Genetic Variation

Genetic variation refers to the variation in the genome sequences between individual organisms of a species. Individual differences or population differences can both be referred to as genetic variations. It is primarily caused by mutation, but other factors such as genetic drift and sexual reproduction also play a major role.

Quantitative Genetics

Quantitative genetics is the part of genetics that deals with the continuous trait, where the expression of various genes influences the phenotypes. Thus genes are expressed together to produce a trait with continuous variability. This is unlike the classical traits or qualitative traits, where each trait is controlled by the expression of a single or very few genes to produce a discontinuous variation.