Pain-controlling chemicals in the body are called neural regulators androgens endorphins histamines Previous Page Next Page

Q: Punnett Squares Complete the Punnett Square. Find probability of each phenotype in the offspring. Bb…

A: The study of heredity and variations is called genetics. The basic principles of genetics were…

Q: In a cell, the activation energy needed for a reaction to occur is likely lowered by O a. None of…

A: Introduction: Enzymes:Enzymes are amino acid-based proteins. Hundreds of thousands of amino acids…

Q: please highlight the correct answer

A: ANOVA test: ANOVA stands for Analysis of variance. It is used when the comparison is to make between…

Q: One strand of a double-helical DNA has the sequence 5'-GCGCAATATTTCTCAAAATATTGCGC-3'. Write the base…

A: DNA stands for deoxyribonucleic acid and is found in the nucleus of eukaryotic cells and in the…

Q: 4. Which of the following statements about the citric acid cycle is INCORRECT? A. It is a cyclic…

A: Metabolic pathways are a series of process which includes chemical reactions occurring in a cell.…

Q: For all numbered labels, name the specific part of the bone and the bone, except as follows: # 2, 4,…

A: In the body, the skeletal structure that that supports the face and protects the brain is referred…

Q: Auditory System (review on your own) Match the correct part of the auditory system with the example.…

A: The human ear is the sense organ of hearing. It consists of three main parts that are- external ear,…

Q: Q1.32. In the terrestrial phosphorus cycle illustrated below, at what rate is the size of the plant…

A: Phosphorous is introduced into soil by the weathering of rocks. The soluble phosphorous is then…

Q: I have answered this question but I want to make sure I have the correct answers could you please…

A: A polygenic trait is the one whose phenotype is influenced by more than one gene. These traits…

Q: O It produces four genetically identical gametes. iomo

A: Meiosis is a specialized and much complicated type of cell division, occurring only in the diploid…

Q: This my second time posting this question. I  already answered it but I want to make sure I have the…

A: The Biuret test involves the reaction of copper (II) ions (cupric ions) with the peptide bonds to…

Q: This my second time posting this question. I  already answered it but I want to make sure I have the…

A: The graph shows the measurement of spermatophore mass (in mg) of 35 males.

Q: Testing Play Kahoot! -Ente Dr. Tanaka discovered a new vinus, but she does not knowif it is DNA or…

A: It contain Thymine

Q: Could you give me the answer?

A: 1. Sitting in one place for long hours have many negative effects on our overall health. It results…

Q: The failure of chromosome 21 to segregate during egg or sperm development produces a gamete with 24…

A: Humans have 46 chromosomes (2n) and are diploid in nature, however during fertilisation, only the…

Q: During splicing, what molecular component of the spliceosome catalyzes the cutting out of the…

A: Splicing: Splicing is the process in which the introns and the noncoding part of the genes are…

Q: 2. In order from left to right, to which groups do the chromosomes shown belong? O A. group A, group…

A: Chromosomes are present inside the cell nucleus and made up of DNA (Deoxyribonucleic acid) molecules…

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A: Phylogenetic tree is a diagrammatic representation of evolution. First organism (from where tree…

Q: Can you please answer this question and say the correct letter

A: Cell membranes are composed of phospholipid bilayer, cholesterol and proteins etc. Membranes are…

Q: Rickets is the result of: a lack of vitamin D. high UV exposure. a lack of melanin. severe air…

A: The disease is a state which is deviated from healthy state. The health is defined as the…

Q: What is the main function of the DNA? * O It can be mutated. It stores information for protein…

A: Introduction: DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans and…

Q: The phenotypes of complex traits vary with both genotype and environment. Therefore: O a. you cannot…

A: Gene expression is a field of Genetics which is of utmost interest. The two terms, Phenotype and…

Q: How many different combinations of maternal and paternal chromosomes can be packaged in gametes made…

A: The different combinations of chromosomes is calculated by 2n. Here, n is the number of chromosomes…

Q: Can you please answer this question and say the correct letter

A: Aerobic respiration is the process of producing cellular energy involving oxygen. Cells break down…

Q: In the phylogenetic tree below, character 3 is a: 44+B 1 5 3 C O Ancestral trait O Uniquely derived…

A: Introduction :- Phylogenetic trees represent hypotheses regarding a set of organisms' evolutionary…

Q: Thick beaks are dominant (T) to thin beaks in a species of finches. t t II t It ttttt Select ALL of…

A: Genotype can be described as a genetic makeup of an organism.

Q: Which one of the following statements about protein structure is correct? A. Proteins consisting of…

A: Hi, thank you for posting the question on Bartleby. As per the guidelines, we can answer only one…

Q: Can you please answer this question and say the correct letter

A: The temperature of growth medium did not vary the degree of unsaturation as a function. As the…

Q: Choose the correct order for the path of sperm from the testes to outside the body. 1 O ductus…

A: Male reproductive system consists of a pair of male gonads (testes), accessory glands, including…

Q: Can you please answer this question and say the correct letter

A: Sodium ions pass through specific channels in the hydrophobic barrier formed by membrane proteins.…

Q: Patients with Down syndrome have three copies of chromosome 21, resulting in characteristics like a…

A: Mutation will causes changes in the genetic composition of an organism. In case of aneuploidy the…

Q: BIown hair and brown eyes are dominant traits in humans. If both parents have brown hair and brown…

A: Genetic inheritance is a phenomenon that deals with the transfer of characteristics from one…

Q: A. Which operons would be functional under these conditions? lac and trp B. What repressors would be…

A: A. Which operons would be functional under these conditions? Answer - lac and trp operon.   B. What…

Q: According to your textbook, considerable body of evidence link added dietary sugar to…

A: Carbohydrates are the macromolecules consisting of carbon, hydrogen and oxygen as the key elements.…

Q: Can you please answer this question and say the correct letter

A: Glycolysis is a metabolic pathway that governs the breaking down of glucose to a three-carbon…

Q: 10. Name which system each organ belongs to: Organ Organ System Name something you know about this…

A: The organisms exhibiting metabolism, cellular organisation, homeostasis,growth, reproduction ,…

Q: Which of the following is the correct statement about cellular respiration?

A: Cellular respiration, the process by which organisms combine oxygen with food molecules, the…

Q: Can you please answer this question and say the correct letter

A: Aerobic respiration is the process in which the glucose is broken down into adenosine triphosphate…

Q: In guinca pigs, short hair (H) is dominant to long hair (h). omplete the Punnettt Square when a…

A: The allele of the male is heterozygous. Therefore, the gamete is Hh. The female is long-haired…