Year 2000 "Elepaio density 1985 1990 1995 0007 2005 2010 2005

Q: This example can be considered as ______________. A.Modifier gene  B.Gene redundancy…

A: The description of the reaction mentioned in the question can be described as follows:- Enzyme A can…

Q: Remains of organisms are examples of evidences that paleontologists use in studying evolution. How…

A: The preserved remains of organisms whose bodies were buried in sediments, such as sand and mud,…

Q: Why does tolerance not develop with drugs that target ion

A: Tolerance is a biological process in which repeated and increasing frequency of dose of the drug is…

Q: 25. According to Darwin’s theory of natural selection, the individuals that tend to survive are…

A: Introduction :- Evolution is defined as the descent with modifications and it is continuous process.…

Q: Below is the primary structure of a protein. Вс D R H H H || II || E C - N - с — С — N — С — С — N —…

A: Polypeptides are unbranched, linear polymers that are composed of amino acids linked together by…

Q: Differentiate the three classes of Porifera by making a phylogenetic tree (Make your own…

A: Phylum porifera mainly consists of sponges that are aaymmetrical or radial symmetrical. These are…

Q: bevlovni esos01g lasimerto yeve nielqxe Salb bne 40. Describe the advantages of a four chambered…

A: The hearts can be classified by the number of chambers such that: •2 chambers heart contains one…

Q: D. Water in high temperature

A: Answer- Correct option is D Bixin (9Z-6, 6’-diapocarotene-6, 6’-dioate), one of the carotenoid-based…

Q: Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies.…

A: ANSWER;-  D.) 20776

Q: Is there any situation in which DNA is made based on a RNA template? What is the enzyme involved?

A: DNA and RNA

Q: Make a dichotomous key for beauty product or cleaning agent.at least 10 items. plse this is the…

A: A dichotomous key is a significant instrument, used to recognize various living beings or things,…

Q: Can you show how to construct the graph for country a and b?

A: The age structure of a population is the distribution of people of various ages. It illustrates…

Q: Compare and contrast ion and water balance in animals that use protonephridia, metanephridia, and…

A: * water balance in animals that use protonephridia, metanephridia, and kidneys and 6 functions of a…

Q: Match each letter to its classification. Each letter W-Z is only used once; one classification…

A: Classification is a categorisation of organisms as well as its naming so that identification of such…

Q: An inadequate priming or poor priming technique will cause a serious damage in patient. Would you…

A: Abstract Given the high comorbidity in patients on hemodialysis and the complexity of the dialysis…

Q: B. Protozoan cysts C. Helminth eggs D. Entamoeba histolytica cysts E. Nematode egg

A: Parasites are the organisms that either stay on the surface of the human host or may enter into the…

Q: Why do you suppose you become thirsty after eating salty foods?  Can you explain the circumstances…

A: The immune system checks the body for infections or problem-causing chemicals and fights any harmful…

Q: protonephridia, metanephridia, and kidneys. Which of the 6 functions of a vertebrate kidney are…

A:

Q: Why must most milk sold in the U.S. be refrigerated at all times while evaporated canned milk and…

A: Food preservation is the act of preserving food in order to keep its best quality for a set period…

Q: List one example of AMPLIFICATION OF SIGNAL during the cell’s response to Hedgehog

A: * Hedgehog signalling pathway is important during embryogenesis to  controll proliferation of tissue…

Q: Consider the mRNA base sequence 5' ACC CAC 3'. what dipeptide is coded for by this mRNA? *   A.…

A: The RNA molecule is made up of four nucleotide bases: adenine (A), cytosine (C), guanine (G), and…

Q: The table below records information on a gene with two alleles, Z and Y, in four different…

A: Reproductive fitness can be reflected by the allele which is selected in the population its…

Q: Acetyl CoA 0OCOA CoA Six -carbon molecule formed fromm acetyl CoA + oxaloacetate Four-carbon…

A: Above diagram represents Kreb Cycle. Pyruvate, the last result of glycolysis, is carried from the…

Q: About the Gram staining technique, explain: What is the purpose of using lugol and alcohol in this…

A: Gram staining technique is a differential test based on the composition of bacteria cell wall. It…

Q: Why are offspring of oviparous animals at a greater risk as compared to offspring of viviparous…

A: Viparous organisms are those that give birth to young after laying fertilised or unfertilized eggs,…

Q: Drugs acting on sensitivity of afferent nerve ending Type of STIMULATING action INHIBITORY TYPE TYPE…

A: Irritant mechanism * Irritants stimulate sensory nerve endings and cause inflammation they produce…

Q: AGUCAGUCAG The codon chart is shown below, what amino acid sequence does the MRNA sequence: 3'…

A: The production of peptide chain or protein from the mRNA is known as translation that occurs within…

Q: Question 7 Refer to step 7 of glycolysis (slide #25 or so) and define "substrate level…

A: Glycolysis Also know as embden-meyerhof-parnas pathway or EMP pathway. Glycolysis is the sequence…

Q: Compare the (i) contraction, (ii) excitation-contraction coupling in smooth muscle, cardiac and…

A: Introduction The muscular system is an organ system consisting of skeletal, smooth, and cardiac…

Q: Indicate whether each statement applies to the lytic or lysogenic cycle of phage A, or to both. 1.…

A: The cyclic reproduction mechanism, by which virulent bacteriophage produces progeny virus by…

Q: Gram stain of Nodule Suspension Describe the morphology of the crushed nodules under microscopes…

A: The bacteria are stained with the gram stain and can be divided into two groups on the basis of the…

Q: Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies.…

A: Hardy-Weinberg Principal- is the method to estimate the frequency of alleles in the population.

Q: 5. Compare and contrast acid rain with the concept of acid mine drainage How are these similar and…

A: Acid rain is caused by two chemicals mainly sulfur dioxide and nitrogen oxides  Acid mine drainage…

Q: 21. Natural selection results in change overtime by acting on traits that are _________? *       a.…

A: Natural selection is the force which ensures differential contribution of alleles of a gene to the…

Q: The Chioropiast oTwo membranes •I ntermembrane space is between them o Thin inside inner membrane (…

A:

Q: the morphology of the crushed nodules under microscopes

A: Active nodules are red coloured inside    Actively N‐fixing nodules contain a pigmented protein…

Q: A patient has arrived at the doctor complaining of acute respiratory symptoms (cough, runny nose,…

A: a) No.Antibiotics are drugs that kill bacteria germs and can only treat sickness caused by bacteria,…

Q: F1 Generation Cross F2 Generation (at least 500 flies) F1 red-eyed females x white-eyed males 50% of…

A: 21. ANSWER;- C) Dominance Explain;-  The fact or condition of being prevailing, for example, human…

Q: Please elaborate your answer with supporting facts. Why the fundamental building blocks of all cell…

A: The cell membrane (also known as the plasma membrane (PM) or cytoplasmic membrane, and historically…

Q: (1) What is the karyotype for men who have an extra Y chromosome? Discuss all the ways you can test…

A: INTRODUCTION A chromosomal disorder results in a change in the number of chromosomes in the body.…

Q: What are chasmogamous flowers? Can cross-pollination occur in cleistogamous flowers? Give reasons…

A: Pollination is the mechanism to achieve the fertilisation to occur. Transfer of pollen grains to the…

Q: Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies.…

A: Hardy-Weinberg Equilibrium is a concept that serves as a benchmark for researchers to analyze gene…

Q: A doctor referred a patient to have a SPECT scan using a specific radiotracer. That radiotracer was…

A: Radiotrackers are basically considered to be the molecules that can be linked to the radioactive…

Q: Compare and contrast somatic and visceral reflexes.

A: *NOTE: Kindly repost for other question. Dear Student as per the guidelines we are supposed to…

Q: Remdesivir is converted in vivo to CMP analog and then phosphorylated to CTP analog.…

A: The correct option is C -: There are more than 1 correct answers in the other choices.

Q: How many years will it take for a person with 24 μg% Pb (in fats) to have a level of 3 μg% ? a) 6…

A: 18 years

Q: How many chromosomes of the A, B, and D genomes are present in bread wheat (Triticum aestivum)?…

A: Each genomes A,B and D have 7 pairs of chromosomes which means a total of 42 chromosomes for bread…

Q: Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies.…

A: As per our company guideline we are supposed to answer only first question or first 3 subparts of…

Q: Offspring formed due to sexual reproduction have better chances of survival. Why? Is this statement…

A: Sexual reproduction Method of reproduction requiring genetic contribution from two parents and…

Q: Mention two strategies evolved to prevent self-pollination in flowers.

A: Self-pollination is the transfer of pollen grains from the anther of a flower to the stigma of the…

Population Growth

R and K Selection

R and K selection are concepts in ecology used to describe traits in the fluctuation of a population or population dynamics. For example, they describe the life-association traits between parent and offspring, such as quantity or number of young ones born at a time, quality of parental care, the age to maturity, and reproductive effort.