What is myocardial infarction (a heart attack)?

Q: In sweet peas, the synthesis of purple anthocyanin pigment in the petals is controlled by two genes,...

A: In sweet peas, the synthesis of purple anthocyanin pigment in the petals is controlled by two genes,...

Q: How the conformational changes impact its affinity for the target DNAsequence ?

A: Introduction  Protein is the key biomolecule in the biological system, any important physiological f...

Q: Two adaptations of the monarch butterfly that aid in its survival are the production of a certain ch...

A: Option c- mimicry is correct option . Different animal of different species live their lives in a wa...

Q: Do individual organisms survive exposure to a toxic chemical because they are “mutated” by the chemi...

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...

Q: (0 - E)2 Phenotype Observed Expected Yellow & Non-starchy seeds 470 (#27) # 29 Yellow & Starchy seed...

A: The Chi-square test determines the probability of difference between the observed and the expected v...

Q: Which of the following glutamate receptors are most implicated in mitochondrial dysfunction followin...

A: Mitochondrial dysfunction is a condition where the mitochondria fail to work properly due to disease...

Q: A coat color of a horse is governed by many different gene pairs. Dominant B will give the horse a b...

A: Given that, B is the dominant gene which is responsible for black color and b is the recessive one w...

Q: Roughly how many heartbeats are there in a lifetime? You may use the "E" notation to enter your answ...

A: human heartbeats is the the pulsation of the heart.

Q: Dinosaurs that lived with tyrannosaur rex what were their? Like any duck bills, hardosaur, sauropods...

A: Tyrannosaurus Rex or T. Rex are carnivorous dinosaur species that were found to have been lived in t...

Q: How do plants control the opening and the closing of stomata?

A: Introduction: Stomata is present on the leaves of plants. They are tiny pores that help the plant to...

Q: If a bacterial species is not susceptible to an antibacterial drug at the concentration present in a...

A: Introduction: Antibiotic resistance is a form of drug resistance where bacteria are able to survive ...

Q: Follow the route food takes in the human GI tract and know the organs and their key functions includ...

A: Digestive system is an important component of every animal as it helps to get the nutrition we need ...

Q: Which of the following can be correctly applied to gap junctions? Select all that apply O Allows sma...

A: * Gap junctions are small channels that  connect two adjacent cells and  mediates exchange of small ...

Q: QUESTION 1 Growth factors: are produced by the posterior pituitary stimulate bone and cartilage grow...

A: Growth factors: it is usually proteins in nature. These natural compounds play important role in cel...

Q: After irradiating wild-type cells of Neurospora (a haploid fungus), a geneticist finds two leucine-r...

A: Part A. In the given question, the different types of alleles that are mutant in nature are brought ...

Q: simple words, explain the role of feedback mechanism in maintaining homeostasis

A: Introduction:- The tendency to resist change in order to maintain a stable, relatively consistent in...

Q: How is sympatric speciation different from allopatric speciation? Group of answer choices Allopatric...

A: Q. How is sympatric speciation different from allopatric speciation? Group of answer choices 1. Allo...

Q: If there are two alleles, A and a, in a population and the population is at Hardy–Weinberg equilibri...

A: Answer=0.5 frequency of A would produce the greatest frequency of heterozygotes. Hardy and Weinberg ...

Q: What are the advantages of storing food as fat rather than carb or protein? b) What is the formal de...

A: Introduction:- Vitamins and minerals are micronutrients that the body requires. These nutrients have...

Q: In what ways are mitosis and meiosis different?

A: The fundamental and active biological process by which a parent cell, after replication of it's comp...

Q: Where on the tree did the amniotic egg evolve? Group of answer choices C A D E B

A: The given tree depicts the evolution of the different chordates as vertebrates, then jawed vertebrat...

Q: n what ways did you find the population simulator helpful/not helpful? Give two reasons.

A: Simulator is a device or program i.e designed to imitate the real sequences that are likely to occur...

Q: Click on your screen over the DNA polymerase III enzyme depicted on the lagging strand. Replication ...

A: Introduction :  DNA replication is the process through which daughter  DNA is formed from parental D...

Q: Explain in your own words: What are the unique anatomical structures observed in birds to carry out ...

A: Introduction:- Avian gastronomy is as diverse as that of mammals, resulting in classifications such ...

Q: A woman will give birth to a quadruplets without knowing the gender. What is the probability of havi...

A: 1.Given,              Quadruples are born.And the total possible outcomes are 2 power 4 i.e16. And t...

Q: During a routine check-up, a woman is informed by her doctor that she has developed a skin tumor. Al...

A: *Benign tumors stay in their location without invading other sites of the body. *They do not spread ...

Q: what are the prevention,control and treatment of inflammatory diseases(Gout)?

A: Introduction: Gout is a metabolic disease in which crystals of uric acid gets deposited in joints, t...

Q: A 17-year-old boy visits his physician with com- plaints of recurrent bouts of dizziness, palpita- t...

A: The correct option is D Lyme disease

Q: Meiosis occurs in while mitosis occurs in O somatic cells, germ line cells O germ line cells, somati...

A: Meiosis The mechanism through which sexually reproducing creatures make gametes (sex cells), is a n...

Q: Based on the character matrix in the picture, draw a Venn diagram. Start with the character that is ...

A: Venn diagram  Venn diagram is a circular or rectangular diagram which illustrates the relationship b...

Q: Botulinum toxin is a neurotoxic protein produced by the bacteria Clostridium botulinum. Botulinum to...

A: Toxins produced by botulinu Clostridium botulinu is a Gram-positive, anaerobic, rod-shaped, spore-fo...

Q: Two species of frog live near each other. Species A is bright red and poisonous. Species B is also b...

A: Poison dart frogs are notable for their lethal poisons and brilliant shadings, which have made them ...

Q: Did an Error Cleaning Mouse Cages Alert Us to the Dangers of Bisphenol A?

A: BPA is quite dangerous for human beings. BPA has a tendency to go through the bodies of humans in a ...

Q: In which phase are chromosomes not visible? O prophase O anaphase interphase O metaphase

A: Under the microscope, gross changes are not accompained during interphase of cell cycle. In interpha...

Q: If there are two alleles, A and a, in a population and the population is at Hardy–Weinberg equilibri...

A: There are few important points about Hardy Weinberg law : It rules that relates allelic and genotyp...

Q: Considered less stable Whole blood is contained in a Green top tube Whole blood is contained in a Ti...

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

Q: Humans Chimpanzees Bonobos Gorillas Orangutans [X] monophyletic groups are present in the phylogeny ...

A: A monophyletic taxon is a group of organisms that contains a recent common ancestor and descendant o...

Q: Direction: Write TRUE if the statement is correct and FALSE if the statement is wrong. _1. The nervo...

A: Nervous system is the major controlling centre of your body it controls movements , response to envi...

Q: What plant tissues are responsible for supporting of plant?

A: Introduction In this question we have to write the tissues responsible for supporting of plant.  

Q: In which nations is grazing land being used sustainably? In which nations is forest land being used ...

A: The long-term availability of a raw material that is either renewable or nonrenewable is referred to...

Q: What does it mean to be a disease hunter?

A: Hunter disease is a rare and inherited syndrome in which the body cannot properly digest the sugar m...

Q: Which of the following is not an assumption made when evaluating Michaelis Menton kinetics? the reac...

A:   An enzyme is a biocatalyst that increase the rate of chemical reaction without itself being change...

Q: Give TWO advantages and TWO disadvantages of non-compartment models.

A: A non-compartmental model considers an organism to have only one homogeneous compartment.The concent...

Q: 5.)Why do organisms with close biochemical similarities show stronger evolutionary relationship? a.)...

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

Q: Compare the functions of statocytst, semicircular canals, uticle and saccule

A:

Q: How are chromosomes, DNA, genes, and alleles related?

A:

Q: does the process of evolution drives the diversity

A: The branch of biology which deals with the study of heredity and evolutions known as the genetics. T...

Q: What phylum is the closest relative of nemertines? Why?

A: Nemertines:  Nemertea, sometimes known as ribbon worms or proboscis worms, is a phylum of organisms....

Q: What is a greater cause for non-threatened species, fires or pollution?

A: Ecological succession is a process in which the habitat and species change after a disaster and grad...

Q: If this is set to 100ul, what is the name of this micropipette? O p-2 O p-20 Op-200 p-1000 In two se...

A: An experiment is a process used in the scientific approach to test a hypothesis. The two most import...