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A: Humans have sleep and awaken in 24 hours cycle which is called a circadian cycle.
Q: Why Is DNA Twisted?
A: Introduction In this question we will discuss about why Dani's Twisted.
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A: Introduction: The phenomenon of test cross was first introduced by Gregor Mendel. When F1 hybrid is ...
Q: Identify and explain the type of natural selection (directional, disruptive, stabilizing) that accou...
A: Natural selection is the process by which individuals with different phenotypes live and reproduce d...
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A: Introduction The polymerase chain reaction (PCR) is a widely used method for rapidly making millions...
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A: DNA is the store house of genetic information. The segment of DNA that can produce a polypeptide is ...
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A: Transcription is a process in which RNA is formed with the help of template strand of DNA. It consis...
Q: Mitosis is the formation of two new ______________, while cytokinesis divides the cell into two new ...
A: Introduction :- Cytokinesis is the physical process through which a mother cell's cytoplasm is divid...
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A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend t...
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A: Salmonella species are intracellular pathogens which cause illness. Most infections are due to inges...
Q: If natural selection can only operate on existing variants, where does all that variation come from?...
A: Natural selection can just function on a population's preexisting variety. Mutation, or a modificati...
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A: The cellular respiration is the process that involves production of energy by the metabolism of gluc...
Q: 1. What challenges could a taxonomist or systematist face especially in grouping different organisms...
A: Note- we are supposed to answer 1 question according to our guidelines. Please report other question...
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A: The taste buds in human tongue has tiny and simple hair like structures called as microvilli. This s...
Q: An RNA that functions as an enzyme is a ________ .a. protein c. ribosomeb. protocell d. ribozyme
A: Introduction: RNA is a single-stranded molecule in many of its biological roles and consists of a mu...
Q: Get SNR-dependent graphs of BER and interruption probabilities for each state by doing receiver dive...
A: Get SNR-dependent graphs of BER and interruption probabilities for each state by doing receiver dive...
Q: Explain the several key properties of DNA vectors ?
A: Microbiology is the scientific study of single celled, multicellular, and acellular microorganisms. ...
Q: How is the nutritive tissue in the seeds of gymnosperms formed?
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Q: In pea plants, purple color is dominant to white. If a heterozygous purple is crossed with another h...
A: Introduction At a given gene locus, the presence of two distinct alleles. One normal allele and one ...
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A: Introduction: Evolution is the change in the inherited characteristics of biological populations ove...
Q: Why will a mother bird abandon its chick if touched by a human?
A: Introduction In this question we will discuss why mother bird will abandon it's chick if it's touche...
Q: A single nucleotide addition and a single nucleotide deletion approximately 15 bases apart in the DN...
A: During protein synthesis, the nucleotide sequence of the mRNA is read in the form of triplets.
Q: How are cyclin dependent kinase used in the cell cycle
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A: Dihybrid cross It refers to the genetic cross which involves mating of two organisms that are hybrid...
Q: A condition wherein both phenotypes appear to be spotted or mixture of traits on the third phenotype...
A: Correct option is: B i.e. Incomplete dominance
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A: Only electron microscopy may reveal ultrastructural morphologic variations between species, but othe...
Q: it controls the processes in the reproductive system a. ovary b. pituitary c. corpus luteum d. ...
A: The male and female reproductive cycles are controlled by hormones released from the hypothalamus an...
Q: Suppose a cell with 6 chromosomes undergoes mitosis but not cytokinesis. Please draw a picture of th...
A: If a cell with 6 chromosomes undergoes mitosis but not cytokinesis, the resulting cell would have mo...
Q: A horse which has an allele for red fur and an allele for white fur has some white hairs on its body...
A: Allele is one of two or more possible forms of a gene that are found at the same place on a chromoso...
Q: A cleft (dimpled) chin (C=cleft chin, c=no cleft chin) is caused by dominant allele. Two parents hav...
A: Here, C=cleft chin, c=no cleft chin P=prominent chin, p=less prominent chin A prominent chin is do...
Q: aving freckles is determined by a dominant allele (F); no freckles is determined by a. cessive allel...
A: Gregor Johan Mendel , was an Austrian Monk out Brunn Monastery who studied it Vienna University. He...
Q: define the termAcupuncture. explain how it plays a role in managing and controlling clinical pain.
A:
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Q: A tall, purple pea plant that is true-breeding is crossed with a short, white pea plant. What will t...
A: introduction:- Mendel examined seven features in his pea plants, each of which was expressed as one ...
Q: Complete dominance at both gene pairs but the first gene when recessive is epistatic to the effect o...
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Q: At least three hemoglobin alleles in human populations alterhemoglobin structure in such a way as to...
A: a sporozoan protozoan of the genus Plasmodium that is transmitted to humans or certain other mammals...
Q: Using lactate dehydrogenase as an example, explain why it istrue to say that “multiple molecular for...
A: Lactate dehydrogenase catalyzes an oxidation-reduction reaction.
Q: The allele for tall is dominant to the allele for short in pea plants. Which of the following would ...
A: The allele for tall is dominant over short as mentioned in the question. Let us consider, T for domi...
Q: You are interested in finding out the function of a particular gene in the mouse genome. You have de...
A: There are multiple ways to have a distinct character for the gene expression and function. And the f...
Q: Which is a better indicator for Salmonella - coliforms or E. coli?
A: Introduction: Salmonella typhi is a genus of rod-shaped bacteria that is responsible for typhoid. Ea...
Q: In a population of Drosophila melanogaster reared in thelaboratory, the mean wing length is 0.55 mm ...
A: Heritability is the amount of genetic variance that occurs in the offspring, while retaining some of...
Q: The ends of many eras and periods in the geologic time scale are characterized by (1). These events ...
A: My extinction is defined as the disappearance of species faster than they can be replaced by the nat...
Q: What type of bond (name other than covalent) that holds the monomers of carbohydrates together?
A: A carbohydrate is a biomolecule made up of carbon (C), hydrogen (H), and oxygen (O) atoms, usually i...
Q: B- Response (used twice) E- Effector (used twice) C -- Stimulus Center F- Receptors Blood pressure c...
A: First concept map is related to the changes made in blood pressure and how body maintains it. Stimul...
Q: 1. An ebony strain of flies was discovered to be sensitive to carbon dioxide. Crossing a female sens...
A: Reciprocal cross is done by crossing the parent pair in normal and reciprocal fasion like A*B & ...
List and explain the three types of natural selection.
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