TH

Q: Which of these examples does not describe an adaptation? The arctic fox has a white coat in winter a...

A: Evolutionary adaptation, or basically adaptation, is the change of living beings to their current ci...

Q: Aside from the Sapotaceae, what other families studied so far possess laticifers? What is a stipule?...

A: Botany, often known as plant biology, or phytology, is the study of plants.

Q: What were the results of the contamination on the environment from Hurricane Katrina?

A: Hurricane Katrina was a large Atlantic hurricane in 2005. This hurricane resulted in thousand of dea...

Q: plain in details contraction of the heart on cellular level by describing the contraction of an indi...

A: Myoglobin, a pigment found in great concentrations in heart muscle, is also present. In that, it con...

Q: Select all the advantages of using Drosophila melanogaster as a model organism. Select one or more: ...

A: Genetic is the branch of science that deals with genetic material like genome, genes, DNA, and prote...

Q: Using pedigree diagrams, calculate the inbreedingcoefficient (F ) for the offspring of (a) parent–of...

A: Given : The inbreeding coefficient (F ) for the offspring of (a) parent–offspring matings; (b) first...

Q: Which of the following is not correct about the knee-jerk reflex?

A: Reflex actions are spontaneous, automatic, involuntary, mechanical, fast responses produced by stimu...

Q: 4) if suppose a small quantity of it stored in liver, the size of liver increases with time due to t...

A: Lead Hydrogen Arsenate or Lead Arsenate is a toxic chemical compound that is very harmful to the hum...

Q: Gamma radiation has some commercial and industrial applications. Gamma radiation is used to kill mic...

A: The minimum gamma radiation dose that is used for the destruction of disease-causing organisms in th...

Q: How was Mendel able to derive postulates concerning the behavior of “unit factors” during gamete for...

A: Mendel derived the postulates regarding the behavior of “unit factors” during gamete formation even ...

Q: How do we come to understand the place of vertebrates in a broader tree that includes all animals?

A: The relationship between different organisms based on their evolutionary descent is depicted through...

Q: How are ‘Sticky ends’ formed on a DNA strand? Why are these so-called?

A: A restriction endonucleases are an enzyme that can cut the DNA into different fragments at sites cal...

Q: Regarding carbohydrates, which of the following is correct: O a. Carbohydrates are responsible for s...

A:

Q: In Drosophila (fruit flies), jammed wings (J), daughterless (da), curly wings (Cy), star eyes (S), a...

A: A gene is the most fundamental unit of heredity, and it is made up of DNA (deoxyribonucleic acid). E...

Q: Use this diagram of a Chlamydomonas cell for the following question. CY CL is chloroplast, CY is cyt...

A: Transcription is the process in which the DNA or the information that is present in the DNA in form ...

Q: Question 25 Which structure is homologous to a bat's wing? butterfly wing beetle antennae fish tail ...

A: Homology: Homology is defined as the common similarity of the structures or genes in different origi...

Q: Use this diagram of a Chlamydomonas cell for the following question. M CY CL is chloroplast, CY is c...

A: DNA or deoxyribonucleic acid is the nucleic acid that is found in normal eukaryotic cells as well as...

Q: 1. 10 Gross anatomical terms/words derived from name of a person. Define or describe the term. NO NA...

A: (Note: According to the guidelines, we are supposed to answer only one question. Please repost other...

Q: The B locus has two alleles B and b with frequencies of0.95 and 0.05, respectively, in a population ...

A: Introduction: Hardy- Weinberg principle or Hardy- Weinberg equilibrium is a law, theorem, or model i...

Q: What is the basis for assigning organisms into domains? 1 ribosomal nucleotide sequences DNA presenc...

A: Towards the mid 1970, scientist began classification of living organisms according to their genetic ...

Q: he β subunit of polymerase has a function of ____________

A: RNA polymerase binds to the promoter region and initiates the transcription. The beta subunit is one...

Q: nd seed (R) is dominant to wrinkled seed (r) and yellow seed (Y) is dominant to green (y), how many ...

A: F1 generation:   Y Y y Yy Yy y Yy Yy The outcome is Yy green-yellow. where yellow seed (Y)...

Q: Homocystinuria is caused by a defect in cystathionine beta-synthase (or 13-synthase), which leads to...

A: Homocystinuria is an uncommon hereditary disorder that can be fatal. It signifies that the amino aci...

Q: Cuvier's idea of catastrophe related to global geological events such as earthquakes extinction of s...

A: Baron Georges Cuvier was a great French naturalist and zoologist. Cuvier is also known as the father...

Q: An organism is described as 2n 18. How many chromosomes are present in a meiotic metaphase I cell fr...

A: The cell division is a process by which a mother cell divides and produce more than one daughter cel...

Q: Stabilizing selection acts to change the frequency of one extreme form of a trait reduce the more ex...

A: Stabilizing selection is one of the types of natural selection which allows the multiplication of av...

Q: operties of integral membrane proteins can be studied by 1)Atomic force microscopy 2)Cryo-sectioni...

A: The plasma membrane contains integral membrane proteins that are permanently embedded. They serve a ...

Q: When humans-are infected, in wkat tissue do What disease dees this parasite.canse2 i) What is its in...

A: Although there are many protozoan species in the genus Trypanosoma, only Trypanosoma cruzi, Trypanos...

Q: What is the role of ‘Ori’ in any plasmid?

A: The ori is where DNA replication starts, enabling a plasmid to repeat itself as it must to get by in...

Q: Figure 19-16 shows the results of a QTL fine-mapping experiment. Which gene would be implicated as c...

A: QTL analysis enables researchers in domains as diverse as agriculture, biology, and medicine to asso...

Q: the same conditions we used in class). Write erring to the cross DdFfGgHhRrTT x DDffGgH w many diffe...

A: The study of heredity in general and genes in particular is known as genetics. Genetics is one of bi...

Q: Which water management practice would work best in preserving and managing Earth’s water supply?

A: Water management plans are useful in setting short as well as long term conservation goals. Thus thi...

Q: What three mechanisms ensure the accuracy of replication in bacteria?

A: The bacterial genome is located in the nucleoid region, as it lacks the true nucleus. A bacteria con...

Q: by a marsh. What do you think are the stronge: arguments for and against this plan? What infc mation...

A: Scrubland, also known as shrubland, heathland, or chaparral, is a diverse collection of vegetation s...

Q: How does Increase in body temperature should increase the rate of metabolism of microbes instead of ...

A: Pathogens are disease-causing microorganisms that upon entering a healthy body cause illness or infe...

Q: (a) Assuming that Migaloo’s albinism is caused by a rare recessive gene, what would be the likelihoo...

A: Albinism is caused by recessive gene allele inheritance and is known to afflict all vertebrates, inc...

Q: What treatment process could be used to remove any impurities from Hurricane Katrina?

A: Hurricane Katrina has been called the most devastating natural environmental calamity. The consequen...

Q: An action potential at a given stretch of a neuron's axon does not re-stimulate the neighboring regi...

A: Action potential It is defined as the rapid rise and subsequent fall in membrane potential across a ...

Q: Question 9 What are analogous structures? similar structures with identical uses similar structures ...

A: Morphology  and comparative anatomy study have provided us with various evidences which has helped s...

Q: How are the clock and the determination front connected to the role of Hox genes?

A: Developmental processes in vertebrates are regulated by genes.

Q: Figure 19-18a shows a plot of P values (represented bythe dots) along the chromosomes of the dog gen...

A: Alleles of genes present on different loci assort independently.

Q: What's intermediate in the interconversion of glucose 1-phosphate and glucose 6-phosphate? free glu...

A: Glycolysis is the process of conversion of glucose into two molecules of pyruvate. This utilizes ATP...

Q: What's the difference between whole-wheat bread and whole bread when it comes to complex carbohydrat...

A: Sugar molecules, often known as Carbohydrates. Carbohydrates are one of three primary nutrients pres...

Q: Based on the video (link provided below: https://youtu.be/SUo2fHZaZCU) give 10 steps on handling the...

A: A microscope is a machine which is used to observe small objects like cells. The image of an object ...

Q: For the following reaction: k1 E+S ES P+E (a) What is the rate equation for the formation of ES? (b)...

A: Enzymes are biological catalysts that help in catalyzing or speeding up biological reactions by redu...

Q: 2. Presented below is a figure of three microscopic fields (A-C) containing red blood cells. Arrows ...

A: Osmosis is the process in which movement of water takes place from its higher to its lower concentra...

Q: nswer in following heading: What are plasmids ,What are vectors Plasmids in cloning and plasmids in...

A: Plasmids are most commonly used as cloning vectors in gene cloning. To make a recombinant DNA molecu...

Q: The blood-brain barrier Select one: O A. allows action potentials to travel faster using saltatory c...

A: Given : The Blood brain barrier

Q: hich of the following cell organelles is absent in animal cells but present in a plant cell? a. Cel...

A: To keep the entire system alive, the cells give shape, structure, and perform a variety of functions...

Q: Ribbon diagrams show secondary structures and appear less detailed than other models. In one to two ...

A: Ribbon diagrams are the 3-D structure of the protein that shows the overall path and structure of th...