They type of acquired immunity that results from the inoculation of immune serum is called: a. natural acquired passive b. naturally acquired active c. artificial acquired active d. artificial acquired passive

Q: What is the difference between a transgenic plant and a plant produced through selective breeding?

A: Selective breeding entails pairing up parents with similar characteristics in order to create kids w...

Q: A. Basic Phylogenetic Tree Construction: Create a phylogenetic tree which best represent the data pr...

A: Phylogenetic tree is a diagrammatic illustration which evaluates how the different taxons are relate...

Q: What parts of the cell contain DNA?

A: The genetic material of the cell is DNA, or deoxyribonucleic acid. It is the first nucleic acid to f...

Q: which lampreys are native and which are invasive to the Great Lakes?

A: Sea Lamprey are native and which are invasive to the Great Lakes. The earliest sighting of a sea lam...

Q: 4. How can the different gene interactions be differentiated from each other and from the Mendelian ...

A: Answer:- Mendelian inheritance refers to the expression of monogenic traits, i.e. gene expression is...

Q: Question 8 Predominant nucleotides during protein synthesis are the GTPS. A) True B) False

A: In DNA genetic code stores the information in the form of triplet nucleotides and this information i...

Q: ip

A: Sol:- The community is a place where diversified species live together with in a same place. There w...

Q: In flies, long wings (W) are dominant to short wings (w). Two homozygous recessive flies are crossed...

A: Given: In flies, long wings(W) are dominant to short wings(w). Dominant traits are always expressed ...

Q: If you were asked to build a model of a nucleotide, what structures would you need to represent in t...

A: Nucleotides are the building blocks of DNA as well as other nucleic acids like RNA. The basic elemen...

Q: a. Bacteria – Escherichia coli; Neisseria catarralis; Vibrio coma b. Algae – nostoc, anabaena, volvo...

A: BACTERIA Escherichia coli:- E. coli are harmless and actually are an important part of a healthy hu...

Q: What type of molecule is shown here? Give its biological importance?

A: The term element is associated with the pure chemical substance comprising a single atom form. An el...

Q: Which parameter from the software must you adjust in order to permit gene flow? Starting frequency ...

A: Definition: Gene flow is the movement of gene from one organisms to another one. It can be in a hori...

Q: Which of the following always base pairs with a pyrimidine?

A: Ans. A. B and C

Q: Suppose gram negative bacteria had a cell that completely enveloped the cell (the secretion systems ...

A: Answer :- If gram negative bacteria had a cell that completely enveloped the cell and the secretion ...

Q: How does the body restore normal blood calcium levels during a state of hypocalcemia (low blood calc...

A: The body maintains a tight grip on the amount of calcium circulating in the blood at all times. This...

Q: What is the  life cycle of sea lampreys, and the various control methods for lampreys intersect with...

A: Lamprey or Petromyzon which is commonly known as jawless fish . Lamprey is parasitic in nature use t...

Q: A C E F ITreatment1: Male vs Female Treatment2: Male vs Male Treatment3: Injected Male vs Male Focal...

A: Comparing three groups with unequal sample size can be done through one way ANOVA. 

Q: what is plant habit

A:      INTRODUCTION      Plant habit is mainly  determined as a plant shape, texture and their formati...

Q: Explain  in 500 words, the health policy in Benin  country?

A: The Republic of Benin or Benin is located in western region of African continent. 

Q: Describe Affinities of ginkgoales.

A: Ginkgoales:  Ginkgoales is a gymnosperm order with only one living species: the ginkgo tree, Ginkgo ...

Q: Coding sequences in a post-transcriptionally modified eukaryotic transcript codes for _____. a. Fix...

A: Coding sequence codes for functional protein products. Coding sequence codes for the functional prot...

Q: TACAT

A: Solution :There are three types of DNA Mutations: base substitutions, deletions and insertions. 

Q: erences in the structural features of DNA and RNA and indicate the relevance of each difference to t...

A: DNA acts as the genetic material in most of the organisms . DNA stands for the deoxyribonucleic acid...

Q: Please answer fast When setting up crosses to determine map distances, why do geneticists prefer to...

A: There are some points regarding genetic map which  are as follows: the linkage of the genes in a ch...

Q: Illustrate the basic steps in DNA extraction

A: DNA extraction is a procedure used to isolate DNA from the nucleus of cells. The purpose of DNA Extr...

Q: Species Enzyme 1 Enzyme 2 Enzyme 3 Enzyme 4 Opossum present present present present Platypus present...

A: In the given list of Opossum has all 4 enzymes present. While Platypus miss enzyme 4 and chicken hav...

Q: How are chromosomes named on the basis of their centromere placement?

A: A chromosome is a thread-like structure that exists in living cells. It is made up of genetic materi...

Q: For Van der Waals forces, answer these three questions: A) Are they found in polar, non-polar or bot...

A: Given: Van der Waals forces'  define as the attraction of intermolecular forces between molecules.

Q: 2. What is the significance or purpose of cell culturing?

A: Aim: to know the significance of cell culture.  Definition: cell culture is defined as growth of ani...

Q: The thinnest density of hair in the supercilium is located in a. the head b. the tail c. the body...

A: Supercilium is arch of hair above both eye. 

Q: Chemical agents can cause mutations by ethylating guanine residues in DNA. Would that be true or fa...

A: Q. Chemical agents can cause mutations by ethylating guanine residues in DNA.   Would that be true o...

Q: You are a diploid queen honeybee. What is the probability that a gene in your genome is also in the ...

A: In case of honey bee males are referred as haploid and females are referred as diploid.   Female bee...

Q: ) Base excision repair requires polymerases. B.) In DNA repair by excision, the non-damaged strand ...

A: Solution : Correct option is d 

Q: EcoRI Sacl Kpnl Aval ampR Xmal Smal lacZ BamHI Xbal Sall Accl HinclI Pstl Sphl HindIII Bam H1 Bam H1...

A: Answer :- Option (C) is correct. - 1. :- 

Q: How can we combat bacteria, that contain R plasmids, when treating a bacterial infection?

A: Bacteria have been evolving to protect them selves from hazardous compound i.e., antibiotics etc. an...

Q: The bonds linking bases and sugars are covalent. A) True B False

A: DNA and RNA are nucleic acids which are polymers formed by monomeric subunits called nucleotides. A ...

Q: ake place within your body are

A:

Q: IS

A: Key Points Natural selection can cause microevolution (change in allele frequencies), with fitne...

Q: Question 40 The sugar-phosphate backbone is located on the outside of the molecule with the 2 sets o...

A: The presence of sugar molecule and phosphate group with nucleobase are called nucleotide.

Q: Question 44 DNA positively supercoils during replication and negatively supercoils in transcription....

A: The degree of twist in a DNA strand affect the number of strain on it, that is referred to as DNA su...

Q: 3. A pure line Black feather duck is crossed with pure line White feather duck. Consider the Black f...

A: Introduction: Law of Dominance states that dominant alleles always mask the recessive alleles. In he...

Q: describe  how stress is a  process. Include stimulus, response and process

A: There are few points : Stress can be defined as it is impossible to avoid . It is an external event...

Q: The nucleoside monophosphates are seen in metabolic pathways because their phosphoric anhydride bond...

A: Nucleoside Monophosphate is formed by binding of nitrogenous base to carbohydrate which is attached ...

Q: Based on what you know about how Serotonin and Octopamine function, do the results of the Octopamine...

A: The effects of serotonin and octopamine on a simple behavioural response, the crayfish's lateral gia...

Q: Which of the following is not a characteristic of water due to hydrogen bonding? Solvent Adhesion Co...

A: Hydrogen bonding : Hydrogen bonding is primarily defined as a type of electrostatic force of attract...

Q: development of T-cells and B-cells

A: T cells are part of the immune system and develop from stem cells in the bone marrow.  B cell is a  ...

Q: Identify the major physiological and pharmacological actions of glucocorticoids on energy metabolism...

A: Introduction:- Cortisol is a steroid hormone that is produced in the cortex of the adrenal glands an...

Q: Identify two things that could limit the population of rabbits in a forest.

A: Food, mates, and competition with other creatures for resources are all examples of limiting factors...

Q: TRUE OR FALSE. Studies have confirmed that damaged to both the double strands can be reversed via si...

A:

Q: Homeostasis is best described as maintaining a(n): O stable and optimal internal environment O devia...

A:

Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.