genotyp ...F2? F,: Male parent: XbTY Female parent: X®'X8t F2: Male parent: X®tY Female parent: X®TXbt Bristles: X - morula, X - hook Tarsi: XT - wild type, X'- jointed

Q: The sequence of genes in a hypothetical animal cell is normally A-B-C-D.  This results in normal dev...

A: The sequence of genes in a hypothetical animal cell's progress in genome sequencing has led to a rap...

Q: What is the definition of a catabolic metabolic pathway? A pathway that releases energy and releases...

A: Metabolism is the collection of chemical events that sustain life in organisms. Metabolism serves th...

Q: Mr. Fede runs an experiment to see if eating fatty foods raises cholesterol He uses two groups of ra...

A: Fats : These are one of the macromolecule . They are major and dense source of energy and they play ...

Q: Define the Regulation of gene expression in bacteria

A: Genes can be found in all cells. Genes are the carriers of information on hereditary material. The D...

Q: Are chiasmata visible manifestations of crossover events?

A: The exchange of genetic material between homologous chromosomes that results in recombinant chromoso...

Q: A. DNA Replication Construct a DNA with 15 base pairs. (Note that the first three nucleofides of the...

A:

Q: What is the main factor that limits population growth in the protozoa case study? Diseases and para...

A: Main factor that limits the growth of population in protozoa: Intraspecific Competition : It refers ...

Q: If A/A⋅ B/B is crossed with a/a ⋅ b/b and the F1 is testcrossed, what percentage of the testcross pr...

A: Introduction: The unlinked genes or genes that occur on separate chromosomes s=assort independently ...

Q: What is the main factor that limits population growth for in the fish case study? Interspecific pre...

A: Limiting factors The factors that affect the population growth is known as limiting factors. 

Q: 2. Compute for total magnification for 4x, 10x and 40x with an ocular of 4x. Show formula

A: The magnification of the image may be a results of the objectives and therefore the oculars. the 2 i...

Q: 2. Effects of DDE on the Endocrine System: The American alligators (Alligator mississippiensis) that...

A: Answer 1- The low levels of testosterone affect the American alligator population as the testosteron...

Q: Describe the significance of sickle cell anemia to understanding evolution and the role of culture i...

A: Sickle Cell Disease It is an autosomal recessive disorder. It causes symptoms like anemia, joint pai...

Q: The gene associated with the recessive disorder hemophilia is on the X chromosome, where h is the re...

A:   Answer To understand the above question we need to have knowledge about the various phases of Meio...

Q: How can the ENS physiologically supports digestion?

A: ENS = Enteric Nervous System It's aids/helps in the digestion in following ways : 1) Helps in motili...

Q: DNA polymerases used in PCR

A: The polymerase chain reaction (PCR) is a method for rapidly producing millions of copies of the desi...

Q: A nonsense mutation Select one: a. results in a larger protein being produced from the mutated gene ...

A: Introduction :- There are a number of disorders known to be caused by nonsense mutations, including:...

Q: b. Illustrate Darwin's explanation of natural selection above using fish, bird, insect, or plant as ...

A: Introduction :- Charles Robert Darwin was born in the English town of Shrewsbury. He spent the major...

Q: The process of cellular respiration: is when the bonds of a glucose molecule are broken and energy i...

A: Introduction: Respiration is the process through which the nutrients we eat are converted into usefu...

Q: Hac1 is another chaperone protein that is up-regulated in response to unfolded proteins in the ER. Y...

A: Introduction  Proteins are essential biomolecules that play a wide range of roles in controlling var...

Q: functionalization of a sensor array with DNA oligonucleotide capture probes for ribosomal RNA (rRNA)...

A: (B)The method which is based on sandwich hybridization of a capture and a detector probes with targe...

Q: when is erythropoietin release stimulated?

A: Erythropoietin is a hormone produced predominantly by the kidneys. The liver also produces roughly 1...

Q: If a protein was being made and then exported OUT of the cell, what is the correct order of structur...

A: Correct Order of first 1-5 structures involved are as follows : 1- Endoplasmic reticulum 2- 1st vesi...

Q: Explain why developmental biology is important for the preservation or survival of life.

A: Developmental biology is a branch of science that deals with processes and pathways that control the...

Q: what is triple code

A: The genetic code refers to the progression of data from genes to proteins. The triple code is named ...

Q: When is having a homozygous dominant genotype for Tay Sachs harmful? O When tuberculosis is widespre...

A: Tay sachs Disease: It occurs when a child inherits a flaw in the HEXA gene from both parents. The ge...

Q: Bacteria that were once treatable through the application of antibiotics are now resistant to them, ...

A: Antibiotics are the potential poisons chemicals that are released or extracted from the microbes; an...

Q: Which type of species produces many offspring , each of which has a small chance of surviving to mat...

A: Specialist species are species requiring very unique resources to live.They are less adaptive to new...

Q: 4. Klariz, a 28-year-old woman with type O blood and Ricci, a 30-year-old man with type AB blood are...

A: Introduction: • The genotype is the set of genes in DNA responsible for a trait. In a way it refers ...

Q: Match each stage of demographic transition with its correct description. Match Term Definition Stage...

A:

Q: Why do land plants have stomates (sometimes called stomata)? a. To allow plants to take in carbon di...

A: Introduction:- Stomata are small holes on the leaves that play an important role in gas exchange. Ca...

Q: After a highway is destroyed by an earthquake, two formerly isolated populations of deer can now int...

A: D. Gene Flow The answer to this question is gene flow as it refers to the exchange of genetic materi...

Q: What are Riboswitches ?

A: Ribonucleic acid is a polymeric molecule that plays different types of roles in biology, including g...

Q: Determine the following about Corynebacteria diphtheria..... Determine the microbes possible mechan...

A: The Earth is inhabited by millions of organisms. These organisms are either eukaryotes or prokaryote...

Q: What is the major trade-off plants face when they undergo photosynthesis?

A: In the process of photosynthesis, plants take in carbon dioxide and water from the soil and air drop...

Q: Red-green color blindness in humans is due to an X- linked recessive gene. thin

A:   Red-green color blindness is the most common variety of color deficiency in humans. It happens to...

Q: a) 50% homozygous dominant, 50% heterozygous

A: Answer:(A) 50% homozygous dominant, 50%heterozygous

Q: When do you employ the following techniques of slide preparation? Briefly explain in 2-3 sentences o...

A: Introduction:- The fixation of your tissue specimen is the first step in slide preparation. The goal...

Q: Illustrate the Yanofsky’s model ?

A: Yanofsky lab research focuses on Arabidopsis thaliana genes involved in fruit development.    

Q: Multiple Alleles-Predicting Blood Types of Offspring Human blood type is determined by multiple alle...

A: A gene's forms are referred to as alleles. A gene usually has two alleles: recessive and dominant, a...

Q: Two wild-type rabbits each have the genotype of EeHh. E is the dominant allele (for normal size) and...

A: Introduction: A dihybrid cross describes a mating experiment between two organisms that are identica...

Q: Consider the culture type in which growth was distributed throughout the entire medium and explain w...

A: The given culture could be mix culture and it satisfies the given conditions.

Q: Define about DNA Transposons ?

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

Q: Which of the following statements about secondary succession is TRUE: A It leads to a stable, persis...

A: Secondary succession is a type of ecological succession in which a previously occupied habitat is re...

Q: Describe the pathway water would take up the stem to the leaf of a plant. Describe the water's movem...

A: Movement of water from stem to the leaf = there are two main tissue in the plants for transport . Xy...

Q: What are the basic principles in preparing a balanced meal?

A: Introduction :- A balanced diet is one that includes a variety of foods in specific amounts and prop...

Q: Name several general characteristics that could be used to define the prokaryotes.

A: All living species are made up of cells, which are the basic unit of life. Life and living things ar...

Q: Nucleus -Barr bodies The figure represents the stained nucleus from a cheek epithelial cell of an in...

A: Barr body: it is defined as a condensed X chromosome which is stained densely and inactivated. It is...

Q: Match each stage of demographic transition with its correct description. Match Term Definition Stage...

A:       STAGE 1  high birth rate high death rate, no health services or family planning options .     ...

Q: is being bipedal free of negative effects in humans? Explain

A: Bipedal means animal use their two legs for walking.Bipedalism evolved around 4 million years ago am...

Q: Explain the relationship between SARS CoV and SARS CoV-2.

A: SARS-CoV is refered to as Severe Acute Respirstory Syndrome Coronavirus. SARS CoV-2 is a novel coron...

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.