egarding the endocrine system, which of the following statements is FALSE? A. Hormone secreted during times of high motion tend to interfere with memory formation B. The emotional issues of adolescents are due in part to elevated levels of hormones C. A chemical level, hormones are similar to neurotransmitters D. Androgens (“male hormones”) are related to the sex drive in both males and females.

Q: Explain this assertion using the example of hematoxylin and eosin staining.

A: Hematoxylin and eosin staining is used for identification of diseases like cancer. These are two dye...

Q: What proportion of the offspring of the following crosses involving independent segregation will be ...

A:  

Q: hybridization production of antibiotics vaccine development transgenic animals transgenic plants pro...

A: Recombinant DNA technology(RDT) is widely used in plant tissue culture, animal cell culture,medicine...

Q: Question:- Describe control strains used in the clinical microbiology laboratory and explain their ...

A: Standard strains (quality control strains) are microorganisms with well-defined susceptibility or re...

Q: _______is life’s primary source of energy. a. Food b. Water c. Sunlight d. ATP

A: Food is essential for humans and other animals because it provides the energy needed to perform ever...

Q: Explain the anatomical concept associated with biology, chemistry and homeostasis

A: The anatomical concept associated with biology, chemistry, and homeostasis are:-  In anatomy, the b...

Q: Are there newer trends in determining evolutionary relationships? If yes, what are they?

A: Phylogenetic tree is a diagrammatic representation that is use to reflect evolutionary relationships...

Q: How is UV exposure an example of phenotypic plasticity

A: The ability of a genotype to express different phenotypes depending on its environment is referred t...

Q: What makes the stomach unique? A. Its ability to perform mechanical digestion B. Its tolerance of a ...

A: Let's see which statements are wrong to identify the correct answer:- Option A is Incorrect because ...

Q: QUESTION 4 Which of the following is NOTa part of an inflammatory response? O Edema Histamine releas...

A: Inflammation: it is a natural immune response of the body against harmful agents. Inflammatory respo...

Q: Draw a phylogenetic tree depicting our current understanding of the animal phylogeny. Include the ma...

A: Phylogenetic tree of animal is based on morphological, genetic and fossil evidence that helps us to ...

Q: Discuss the role of the regulator in relation with DNA damage and recombination in the article histo...

A:   Candida glabrata, is species of haploid yeast, it is a nosocomial fungal bloodstream pathogen, thi...

Q: The Convention on the Protection of Fauna and Flora in its Natural State of 1901 is the oldest conve...

A: Conservation refers to the meticulous preservation and upkeep of a natural resource in order to avoi...

Q: Fig. 5: LAPTM5 transports HIV-1 Env to the lysosome for degradation. a 120, x43 x 137 x146 NL4-3 Vpr...

A: "ANSWER  By causing damage to HIV-1 Env, LAPTM5 transports it to the lysosome. With Vpr-defective H...

Q: Problem 3. In a population of cattle, the frequency of allele R is .7 and of allele r is .3. Also, t...

A: Formula: Rt=R(1-m)t Rt=frequency of allele "R" after "t" generation R= initial frequency of given al...

Q: Explain the mechanism by which cells sample extracellular fluid.

A: Extracellular fluid refers to bodily fluid that is not contained within cells. It can be present in ...

Q: What is the coagulation cascade? Why is it important? b) Explain the steps of the foreign body resp...

A: Introduction The way the body defends against what it considers harmful or foreign substances. In an...

Q: Round seed is dominant over wrinkled. Yellow cotyledon is dominant over green. Full pod is dominant ...

A: A trihybrid cross is a cross in which three traits are involved .  In this ,  I ) One trait is textu...

Q: Mega- gametophyte L H. M K G E B. A,

A: Plant Kingdom is a kingdom which consists of autotrophic , photosynthetic organisms that is plants. ...

Q: How would a mutation in the poly(A)-binding protein gene affect translation? How would an electron m...

A: Restriction digestion analysis of any band that is subjected to the process of reverse transcription...

Q: Why doesn’t the father (II-1) have the disease breast cancer? What is the formal name for an indivi...

A: 1) The pattern of inheritance of the pedigree is autosomal recessive. The father (I-1) is heterozygo...

Q: How will you distinguish b Stem cell from B cell at DNA level

A: B stem cells: it includes pluripotent hematopoietic stem cells that gives rise to multipotent common...

Q: What's the role of Protein Phosphatase 1 (PP1) in cell signaling?

A: Protein phosphatase 1 (PP1) belongs to the protein serine/threonine phosphatases family of phosphata...

Q: Tay Sachs disease is a recessive lethal. Abnormally shortened fingers are the heterozygous form of ...

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

Q: You are a genetic counselor, and you received the following pedigree to analyze. You must determine ...

A: In this following pedigree shows total 3 generation, 13 family members where 10 members are affected...

Q: A metabolic pathway_____ . a. may build or break down molecules b. generates heat c. can include red...

A: A metabolic pathway is a set of chemical events seen in biological processes that aid in the convers...

Q: Aerobic Respiration Chart Aerobic Respiration Location (Euk/Pro) ATP ATP used produced Type of produ...

A: Aerobic respiration is a process of cellular respiration takes place in the presence of oxygen to pr...

Q: How many nucleotides would be necessary to code for 10 amino acids? Please help, I am lost!

A: Introduction :- DNA and RNA are made up of nucleotides, which are the basic building blocks of both....

Q: PROBLEM The following data were obtained from the thyroid uptake study of a patient after administra...

A: thyroid uptake is the method via which the radiologist determines the thyroid function in the patien...

Q: Protein expression: Given that we control the composition of the medium in which we grow our bacteri...

A: Genetic engineering is the branch of biological sciences which deals with making manipulation in the...

Q: What does the Calvin-Benson cycle produce? What molecule is "fixed" in the reactions of the Calvin B...

A: Note :- Since you have asked multiple questions im only answering the ist 3 as per bartleby guidelin...

Q: 1 2 3 4 6 7 8 9

A: Fishes : A limbless cold blooded vertebrate animal with gills and fins wholly living in water.

Q: 1)What is a test-cross? 2)Why might a geneticist need to do a test-cross and how are the results us...

A:

Q: 4. You have determined that the gene order for three linked genes being studied is A B C. The number...

A: The frequency of recombination is a metric of genetic linkage that is used to create a genetic linka...

Q: TRUE OR FALSE 1. Enzymes such as catalase and peroxidase are important for the neutralization of tox...

A: Microbes can be divided on the basis of temperatures these can thrive. The microorganisms which best...

Q: Elaborate thoroughly: What insects are expected to have the most sclerotized heads? Explain. Does a...

A:    INTRODUCTION         Insect morphology is an physical form of insects is used to obtain many type...

Q: Round seed is dominant over wrinkled. Yellow cotyledon is dominant over green. Full pod is dominant ...

A: In this question, it is not mentioned whether it is dominant homozygous or dominant heterozygous. To...

Q: Why do we need to understand cell physiology in public health?

A: Public health is a science of preventing disease and improving the health qualities of communities v...

Q: How might the Hardy Weinberg relationship be used to evaluate a new SNP genotyping technology using ...

A: Hardy Weinberg equilibrium states that the allele and genotype frequencies of the population will re...

Q: In a three-point testcross the nonrecombinant progeny are A+B+ C+ and a b c. The double crossover pr...

A: Three point cross refers to usinh three genes to determine order and distance between genes. During ...

Q: The cuticle is a complex non-cellular layer secreted by the epidermis. It is the seat of complex pro...

A: 'Metamorphosis' is a natural mechanism in which creatures such as insects, amphibians, and a few aqu...

Q: DNA replication

A: Introduction:- DNA, also known as deoxyribonucleic acid, is a nucleic acid molecule. A 5-carbon deox...

Q: Flg. 1. Breast cancer families 1 to 7. Solid circles, females with breast cancer; open circles, fe- ...

A: Answer:- An allele is the alternative and variant form of a gene, which is located on the same loc...

Q: Mendelian Genetics The presence of a dimple on the cheek is governed by a dominant gene. A couple h...

A: Heterozygous means that you acquired different versions of a gene from each of your parents. A heter...

Q: Which of the following enzymes relaxes the DNA double helix to avoid tensional force from supercoili...

A: DNA ligase:- DNA ligase works by catalyzing the formation of a phosphodiester bond between nucleotid...

Q: What traits or innovations allowed movement of animals onto land, and why might these traits have be...

A: Physical or behavioural adaptations are possible. A physical adaptation is a form of structural adju...

Q: Explain the importance of the protein structures (from its primary to quaternary structures) in thei...

A: Introduction:- The amino acid sequence and local, low-energy chemical bonding between atoms in the p...

Q: what is sex ? and what is anal sex ?..

A: Sexual intercourse is a reproductive act in which male reproductive organ enters female reproductive...

Q: What is the purpose of examining your specimen slide using low power objective first nefore high pow...

A: Objective lens are magnifying lens that functions to magnify an image. These lens make an important ...

Q: Preparing plasmid (double-stranded, circular) DNA for sequencing involves annealing a complementary,...

A: The process of joining of single-stranded DNA or RNA by hydrogen bonds to form a double-stranded pol...