Homework (1) Which organ (or organs) in an adult human body is able to regenerate naturally, to the extent that a living person can donate part of this organ to someone else, and within several weeks the two parts of this organ will regenerate into functioning, near-normal-sized organs?

Q: F1 Phenotype of the Testcross phenotypic Phenotypic ratio in the F2 phenotype tester ratio 12/16 cre...

A: Introduction A test cross is a way to explore the genotype of an organism, it helps to determine the...

Q: make a point mutation and Frameshift mutation

A: point mutation, change within a gene in which one base pair in the DNA sequence is altered. Point mu...

Q: Archegonia 50 um

A: 1. young archegonium; 2. egg cell; 3. neck canal cells; 4. mature archegonium; 5. neck canal; 6. mat...

Q: 11. What is the phenotype of the bacterial strain with the following lac genotype: IP o° Z* Y A:/ IS...

A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: Lac...

Q: Describe the alimentary canal of earthworm.

A: Introduction Earthworm:- Earthworms occur in most temperate soils and many tropical soils, An earthw...

Q: Q2. What is the structural difference between DNA and RNA? Q3. What nitrogenous base is found in RNA...

A: Introduction DNA - deoxyribonucleic acid is the molecule that contains the genetic code of organisms...

Q: 100 75 50 25 0 dod 10 15 20 25 30 time (hours) A. In which phase of cell cycle would cells contain r...

A: A cell cycle is a series of events that takes place in cell because of formation of the daughter cel...

Q: How does cytokinesis in plant cells differ from that in animal cells?

A: The cytoplasm of a single eukaryotic cell divides into two daughter cells during cytokinesis, which ...

Q: what are the risk factors of the skin cancer?

A: Answer :- As we know that major reason behind skin cancer is exposure of UV Rays. And if person who ...

Q: escribe the microscopic morphology of each sample observed with a Gram stain (S. aureus, P. aerugino...

A: Gram stain is done to diffrentiate between Gram positive and Gram negative bacterias.  Hans Christia...

Q: Put the following events describing splicing in their correct order Write your answer like this 1 2...

A: Arrangement of process in series step by step from first to last :- 4 - 5 - 6 - 3 - 1 -2  

Q: How is population growth related to carrying capacity?

A: An ecology can only support a certain number of people. Carrying capacity refers to the maximum popu...

Q: Why is mitosis called equational division?

A: Mitosis is a type of cell division in which the mother cell divides into two genetically identical y...

Q: To determine the number of genes potentially involved in eye development in mouse, you perform a scr...

A: This is the result of complementary activities being passed on through the generations. Because all ...

Q: Consider a diploid organism that follows the XX-XO mode of sex determination. Normally, there are 7 ...

A: It is process of generation of 4 sperms (spermatozoon) from the parent germ cell. It involves a proc...

Q: Question 1 How is the plant anatomy useful to us?

A: Introduction In this question we will discuss about how plant anatomy is useful to us.  

Q: Which is the best approximation of the fixation probability of the mutant B allele, present as one i...

A: Introduction : An allele's fixation probability is the likelihood that it will become the ancestor o...

Q: How did the population growth curve with many predators compare with normal population growth curve?...

A: Introduction Populations reach the carrying capacity (K) of their environment as competition grows a...

Q: Use the figure showing the glaciological year to outline how increasing average temperatures impact ...

A: Pressure melting point is defined as the temperature at which ice begins to melt under a given amoun...

Q: Based on the table. Anti- A Anti-B Anti-D A1 cells B cells +3 +2 - Identify the ABO and Rh type. Aft...

A: ABO blood grouping : ABO blood grouping is based on presence or absence of two antigens, these two a...

Q: Multicellular organisms have a division of labour. Explain.

A: Introduction In this question we will explain why multicellular organisms have a division of labour....

Q: Scientists suggest a major evolutionary shift may have occurred when some human populations in east ...

A: Human evolution is defined as "the process by which humans evolved on Earth from now-extinct apes." ...

Q: Ecosystem A Ecosystem B

A: Biodiversity is also known as biological diversity, which is the variety of life on Earth across all...

Q: How did population growth curve with LOW migration compare with the normal population growth curve? ...

A: Migration is movement of organism from one place to another. 

Q: In an in vitro motility assay, a newly discovered motor protein is found to transport an attached be...

A: Dynein is an ATP-dependent motor protein that mediates intracellular retrograde transport of differe...

Q: How is motility associated with pathogenicity

A: Motility is a characteristic of bacteria which can move freely using their own cell processes  Patho...

Q: In drosophila embryos that are null mutants for hedgehog (hh'/hh), expression of which of the follow...

A: In drosophila, segment polarity genes are those genes which act to specify the correct pattern of st...

Q: Addison's disease is a thyroid condition in dogs. It is more prevalent in bearded collies than other...

A: In absence of forces that change gene frequencies, relative frequencies of an allele tend ro remain ...

Q: According to the multi-hit model, more than one mutation must occur in a cell for cancer to develop....

A: A new multihit model of carcinogenesis is produced for use in assessing age-explicit disease rate ra...

Q: . Describe social disparities, past and present, in the burden of health risks from the nuclear fuel...

A: Nuclear radiations are probably the worst external stimuli any living being can get. It is a complex...

Q: The inheritance pattern of a rare form of Xeroderma pigmentosum is exhibited in the pedigree shown b...

A: Foundation Xeroderma pigmentosum (XP) is a rare autosomal recessive (passive) disorder portrayed by ...

Q: What is the function of structures Y and Z?

A: Introduction The reproductive component of a plant is called a flower. The bloom is divided into two...

Q: 17. The diagram below shows two chromosomes, M and N, before and after a chromosomal mutation. The f...

A: Mutation Sudden heritable change in genetic material of an organism is called as mutation. Mutation...

Q: • 11. We know that yeast can ferment glucose. Why is it important to include glucose among the carbo...

A: Introduction Fermentation is a metabolic process by which molecules such as glucose are broken down ...

Q: 13.14. On the following figures, genes A and B are on the X chromosome (bluel and both are subject t...

A: Introduction: Electrophoresis is defined as a technique of separation of the charged molecules of th...

Q: Mechanization of transportation has allowed mass movement of humans all around the globe in the past...

A: Globalization is a complex and multi-faceted set of processes that has a wide range of effects on hu...

Q: Results: Hyperventilation & Oxygen Consumption Based on your answers to the previous two questions, ...

A: Increase the amount of oxygen that moves from the haemoglobin to the cells. Known as the Bohr effect...

Q: 3. What mutation(s) would change the original peptide to Met lle Arg? codon 2 4. What mutation(s) wo...

A: DNA Sequence - TAC ATG GAC AAT GAT TAG GGG RNA Sequence -  UAC AUG GAC AAU UAG GGG Codon - 1 - 2 - 3...

Q: You isolated a gene expressed in differentiated neurons in mice. You then fused various fragments of...

A: ANSWER;- The Promoter is a little DNA (deoxyribonucleic acid) arrangement of a gene, where the RNA (...

Q: differentiate desease from infection. differentiate virulence from pathogenicity.

A: This is a classical difference question in biology and in based on microbiology   

Q: Spondylocostal dysostosis is an autosomal recessive disorder with characteristics including short th...

A: Introduction: Hardy – Weinberg Principle mathematically explains the occurrence and consistency of g...

Q: Arrange the following cell ultrastructures in the order by which they will pellet out from a series ...

A: If we consider that the centrifugation is first carried out at lower speed and then the speed is ram...

Q: name and function of the cell s

A: The cell nucleus is the most noticeable organelle within the eukaryotic cell and perhaps the most im...

Q: Define the following terms: A. genotype B. phenotype C. monohybrid D. dihybrid

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...

Q: [ Select ] H. What does the absence of glucose do to the bacterial cell v it inhibits the trp operon...

A: The term operon is associated with the genes set present in close vicinity that get regulated in a s...

Q: 1. What tissue has erythrocytes, leukocytes, platelets in a liquid matrix true or false. The nervou...

A: 1. Explanation:- Blood is considered a connective tissue because it has a matrix, Blood is composed ...

Q: Adenine makes up 38% of the nucleotides in a sample of DNA from an organism. Approximately, what per...

A: Introduction According to Chargaff's rules, DNA from every species of organism should contain a 1:1 ...

Q: In peanut, a plant may be of the forms "bush" or runner". 2 different strains of peanut, V4 and G2, ...

A: Non - Mendelian inheritance is a type of inheritance in which genes does not set apart or inherited ...

Q: В A,

A: Laminaria is a genus of brown seaweed belongs to the order Laminariales.

Q: A 28-year-old man complains of increasing muscle weakness and numbness that began n his legs and fee...

A: Gastroenteritis is inflammation and swelling of the stomach which is caused by food poisoning (bacte...