A person who is lactose intolerant must either avoid dairy products or they must take a digestive aid such as Lactaid. Please explain why dairy products create problems with digestion for a person like this.

Q: Klariz, a 28-year-old woman with type o blood and Ricci, a 30-year-old man with type AB blood are ex...

A: Monohybrid cross is a type of genetic cross between individuals. 

Q: dominant trait (coded "T") with shortness as the recessive trait (coded "t")

A: The parents will have genotypes as TT( homozygous tall parent ) and Tt( heterozygous tall parent )  ...

Q: Compare and contrast the general characteristics of prokaryotic and eukaryotic cells, and contrast p...

A: All living beings are composed of one or more cells.  

Q: what blood types would have the best and worst odds of finding a donor?

A: *Types of Blood groups are : A type of blood group(A positive and A negative) B type of blood group...

Q: Discuss the meaning of prevention philosophy and the evolutionary nature of law.

A: Evolution is described as a change in a biological population's heritable features across generation...

Q: How haploid plants can be obtained? List the names of methods

A: Introduction: Haploid plants have been a important assets of genetic studies and plant breeding. Hap...

Q: The A locus and the D locus are so tightly linked that norecombination is ever observed between them...

A: Introduction  Genes can be linked or autonomous. When they segregate during the time of formation, t...

Q: Using specific molecular evidence, elaborate on the remark "oocyte activation entails inactivation."

A: Egg activation refers to the early events that occur at fertilization and that start the development...

Q: How does the structure of the Golgi complex allow it to carry out its functions?

A: Golgi complex is a membrane-bound organelle present in eukaryotic cells.

Q: Relate the organizational similarities of all cells to the need to conduct essential life functions.

A: Introduction: Cells are the building blocks of life. They've been organized in numerous ways to serv...

Q: Non-disjunction during meiosis can lead to several chromosomal disorders. When can non-disjunction o...

A: Cell division is a phenomenon during which parent cell splits and gives rise to new cells . It comp...

Q: What is the rationale behind the cleavage stages undergone by the early embryo?

A: Cleavage: The series of synchronized mitotic cell divisions of the fertilized egg that results in th...

Q: 3

A: Yes, The above-given diagram is of Elastic cartilage. Elastic cartilage is a structural cartilaginou...

Q: A number of techniques can separate proteins on the basis of their differences in mass. Describe the...

A: Most proteins move electrophoretically in alkaline running buffers because they contain a net negati...

Q: 1. Which of these reproductive barriers is also responsible for sympatric speciation processes? A. P...

A: In allopatric speciation, groups become reproductively isolated and diverge due to a geographical ba...

Q: Which of the following is the most fundamental feature that enables the cell to function as a distin...

A: Cell is the basic entity of life. It is the most fundamental unit of life. Cells constitute to make ...

Q: available to you). Summarize the results of your research on table 1.4. The first item is given as a...

A: Introduction: Transgenic Organism or Genetically Modified Organisms (GMO) is an organism whose genet...

Q: organism that has an allele for a trait that is not expressed a. gene therapy b. genome picture of t...

A: Gene therapy It refers to the alternation of the genes inside the cells of the body to treat a disea...

Q: Explain how cells store and harvest energy using chemicalreactions

A: The cells require energy in order to survive in a particular environment. The primary energy source ...

Q: Wilson's disease is an inherited disorder in which there is too much copper in the body's tissue. It...

A: Given  Wilson's disease is a autosomal recessive disease.  It will only occurs if gene are homozygou...

Q: A/An ________ is a group of organisms that is more likely to breed with each other than outsiders. ...

A: Population genetics is the branch of genetics that deals with the description of observable or infer...

Q: Q1. How many genes are there in contig1? Q2. what are the names of these genes? Q3. Which gene ha ...

A: The term contig is associated with the contiguous sets of DNA (deoxyribonucleic acid) sequences that...

Q: Compare the roles of the glycocalyx, extracellular matrix, and cell wall.

A: All living organisms are made up of cells, which are basic membrane-bound units that contain the bas...

Q: If 12-ounce cans of soft drink contain 150 kilocalories from added sugars and are the only source of...

A: questions 2 & 3 are subjective so according to Bartley guideline we cant answer that

Q: 1 4 2 6 7 3.

A: Cartilage and Bone are types of connective tissue and are composed of cells embedded in an extracell...

Q: Using appropriate examples, explain how environmental factorsaffect enzyme activity.

A: Enzymes are referred to as molecules of proteins that helps in increasing the metabolism rate and th...

Q: This was one of Galileo’s observations?  A. Venus goes through phases B. Our sun orbits the center ...

A: Galileo's discoveries supported that the sun, not the earth, was the center of the universe.

Q: xplain the benefits and drawbacks of asexual and sexual reproduction.

A: Sexual reproduction involves two parents and the joining of male and female gametes during fertiliza...

Q: How long does it take to get in shape? When answerin consider the following: What factors account fo...

A: If you’re consistent about working out and dieting properly for a period of 3-4 months,  At 6 to 8 w...

Q: Fertilization does not take place in a moment of passion. It occurs four to five days later. Maybe i...

A: To understand the above situation of fertilization please read the below process to have a better un...

Q: Which statement would the author Jared Diamond likely disagree with? O Human efforts to isolate grou...

A: Both, the questions are same, we are answering only one question. "Natural selection" occurs when in...

Q: And how do these effects of nature and nurture interact?

A: The importance of genetics and biological effects is frequently emphasised in biological psychology....

Q: Female A Female C 1. Rabbits normally have 44 chromosomes. Rabbits with fewer chromosomes die before...

A:

Q: Speciation on islands is influenced by a) island gigantism b) adaptive evolution c) variation in spe...

A: Speciation is the phenomenon by which a different species emerges through evolution.

Q: The total energy in linoleic acid is 2,520 kcal/mol and the total amount of ATP that can be resynthe...

A: Introduction: Linolenic acid is a type of fatty acid. Linolenate (in the form of esters of linolenic...

Q: "Polymerase binding is never very efficient unless CAP is alsopresent to facilitate the process". Ex...

A: A functional unit of DNA comprising a cluster of genes controlled by a single promoter is called an ...

Q: A female Australian shepherd with droopy ears (dd) and grey spotting (ss) is mated to a male dog wit...

A: Answer : the moat likely genotype of the male parent dog will be :  b)  DdSS.      Here the puppies ...

Q: Illustrate and explain the following using a diagram: 1. Three ways that carbon can enter the ocean...

A: Cabon is a chemical element placed in position 6 in the periodic table, its atomic number is 6 and h...

Q: 1. If a flower is unable to be pollinated from the pollen of the same species, than this is a a. Mec...

A: Temporal isolation  It is a type of reproduction isolation mechanism among sexual organisms in which...

Q: What is antihistamine drugs ?

A: A chemical substance utilized in the treatment, cure, anticipation, or finding of illness or used to...

Q: Define about cyclic adenosine monophosphate (cAMP) ?

A: Introduction: cAMP is abbreviated for cyclic adenosine monophosphate. It is generally formed when th...

Q: What Are the Organization and Structure of Cells?

A: Cells come in a variety of structures and sizes but all share the same trait features, such as a cel...

Q: How is it possible for strict anaerobic bacteria to cause a disease in humans? Strict anaerobe patho...

A: An anaerobic organism is a organism who does not require molecular oxygen for the  growth.

Q: Why does a eukaryotic cell need both membranous organelles and fibrous cytoskeletal components? Just...

A: The nucleus of a eukaryotic cell is surrounded by a nuclear membrane, which carries well-defined chr...

Q: bud primordia

A: The young part of a plant that is almost ready to flower or unfurl new leaves is called the bud. 

Q: Define about DNA Transposons ?

A: DNA is a material found inside cells that transports genetic information and transmits it from gener...

Q: Define about DNA Transposons ?

A: DNA is a material found inside cells that transports genetic information and transmits it from gener...

Q: Using Osmosis, Balance, Compartment, Cell, Water, Permeability, and Membrane in your explanation. Ex...

A: The above-bolded lines are taken from the poem "The Rime of the Ancient Mariner" by Taylor Coleridge...

Q: 3. Why is an Rh control tube necessary?

A: The Rh factor is one of the proteins on RBCs that determines whether the blood of two persons is com...

Q: How can having the heterozygous form of the Tay Sachs genotype be a blessing? O It may protect again...

A: The heterozygous form of the Tay Sachs genotype, It may protect against TB.