Brown hair (B) is dominant to blond hair (b). If there are 60 blonde-haired people in a population of 200: A. What is the predicted frequency of brown-haired people? B. What is the predicted frequency of homozygous dominant?
Q: 5. If a facultative anaerobe was in an oxygenated environment, which metabolic pathways would it…
A: A facultative anaerobe is a microorganism, such as a bacterium or yeast, that is capable of living…
Q: Compare and contrast the three types of enzyme inhibition.
A: Enzymes are the biocatalyst which increases the rate of the chemical reaction. Inhibition of the…
Q: 3. If an obligate anaerobe was no longer able to use the process of fermentation (and is not capable…
A: Obligate Anaerobe: An obligate anaerobe is an organism that requires an oxygen-free environment to…
Q: Which of the following statements about this monohybrid cross are true? Select all that apply. U 00…
A: Introduction A monohybrid cross is a genetic cross between two individuals that are heterozygous…
Q: What about the negative stain positive and negative results?
A: Staining technique is a technique used in microbiology in which microbes are stained for determining…
Q: A mutation occurs within a gene sequence but no change is detected in the amino acid sequence. What…
A: Mutation is any change in the nucleotide sequence that occur in the DNA which can alter the amino…
Q: Based on Standard NGSS MS-LS3-2: Develop and use a model to describe why asexual reproduction…
A: Asexual and sexual reproduction are two modes of reproduction where of springs are formed without…
Q: you think the new label, which will indicate "added sugars" as well as sugars, to distinguish…
A: Added sugar is a type of artificial sweetner that is added to food to enhance Its taste during food…
Q: What is the main reason for using a cDNA library rather than a genomic library to isolate a human…
A: Introduction :- cDNA stands for "complementary DNA". It is a type of DNA that is synthesized from…
Q: TF’s as a group have structural/domain similarities – what are they? How does the term motif fit…
A: Introduction :- TFs, or transcription factors, are proteins that regulate gene expression by binding…
Q: STEP 1: "Build" the mRNA molecule, matching the RNA nucleotides to the DNA nucleotides properly,…
A: We are given a partially solved message where DNA segment is given and we have to wrire the mRNA…
Q: What is FASTQ file format? How does it differ from FASTA format? What are these file types used…
A: FASTQ file format (Sequence Read Archive) is a text-based format for storing biological sequence…
Q: ou want to map three linked genes in tomato: oblate (o) vs. round (O) fruit; peach (p) vs. smooth…
A: Introduction Gene are the basic unit of heredity. A gene exists in 2 alternative forms called…
Q: Which of the following mutations will MOST drastically change the polypeptide sequence for which the…
A: MUTATION A change in the sequence of DNA or mRNA is known as a mutation. > The ultimate result of…
Q: What is a key difference between science and pseudoscience?
A: Observing the phenomenon around us gives us the idea of key processes. The similarities between the…
Q: Describe the basic structure and organization of eukaryotic genetic material.
A: Introduction Eukaryotic organisms are organisms that have cells with a nucleus and other…
Q: - Galactosemia is a recessive human disease that is treat- able by restricting lactose and glucose…
A: Galactosemia is a genetic disorder in which the body is unable to properly process galactose, a type…
Q: 2. Why is NAD so important to the cell? How does an anaerobe recycle it? An aerobe?
A: NAD is made up from the vitamin B3. It occurs in oxidized as well as reduced form. In oxidized form…
Q: Which statement about babbling is true? Babbling is a form of receptive language used by infants.…
A: Answer : the statement which is true about babbling is : a. Babbling is a form of receptive…
Q: How do you know if you Rhizobium isolation was successful? Could you please list all indicators.…
A: Rhizobium is a type of soil bacteria that is capable of forming a symbiotic relationship with…
Q: Explain how speciation occurs and provide some examples.
A: Introduction Speciation is the process by which new species arise from existing ones. This occurs…
Q: How does the aminoacyl trna synthetases recognize which trna gets its amino acid? Define compare…
A: Introduction :- Aminoacyl-tRNA synthetases (aaRSs) are a family of enzymes that play a crucial role…
Q: which of the following statements is correct about the movement of water across a plasma membrane…
A: Introduction :- Ion channels are specialized membrane proteins that create selective pathways for…
Q: ill in the blanks with the correct term. Prokaryotes can harm us by producing t ifferent types of…
A: Endotoxins and exotoxins are the two types of proteins formed in the bacteria. Exotoxin is a more…
Q: Long-term memory impacts information by Q 13 of 15 storing information for a short period of time…
A: Introduction :- Long-term memory is a stage of memory that refers to the storage of information over…
Q: During initiation of translation, what protein is attached to the mRNA? Initiation factors…
A: Translation is the process by which the genetic information encoded in messenger RNA (mRNA) is used…
Q: explain natural selection
A: Natural selection is a phenomenon which usually acts upon the individuals of a population, not on…
Q: What term is used to describe the sequence on the tRNA that is complementary to mRNA?…
A: Ribonucleic acid (RNA) are genetic material of some viruses. They are of three types mRNA, rRNA and…
Q: How do habituation tasks assess information-processing abilities? They assess an infant's efficiency…
A: Habituation tasks are commonly used to assess information processing abilities in infants. These…
Q: During RNA processing _______ are spliced out by snRNPs which recognize a _______. introns;…
A: Proper RNA processing is crucial for the generation of functional mRNA molecules that can be…
Q: Drosophila hemipeza is an endangered fruit fly that is only found on the Hawaiian island of Oahu and…
A: Genetic diversity refers to the total number of genetic characteristics (alleles) present in a…
Q: Match the names of the structures with their labels. Lacuna Lamellae Osteocyte [Choose [Choose…
A: The given diagram shows the Harvesian system in compact bone. The Harvesian canals refer to the…
Q: Can you explain what the results should be for a nitrate reduction, using Pseudomonas and coli, the…
A: Nitrate reduction is a biological process in which nitrate (NO3-) is converted into other…
Q: 5. Define cellular respiration. What is the difference between aerobic and anaerobic cellular…
A: Respiration is the process by which living organisms convert nutrients into energy. It involves the…
Q: Based on Standard NGSS MS-LS3-2: Develop and use a model to describe why asexual reproduction…
A: Introduction :- Asexual reproduction is a type of reproduction in which an organism produces…
Q: 6. The fermentation reactions themselves produce no ATP. Why are they so important?
A: Fermentation is a metabolic process in which microorganisms such as bacteria, yeasts, and fungi…
Q: Would you predict that TLR-XX is able to recognize other types of Gram-negative bacteria, in…
A: TLRs are pattern recognition receptors (PRRs) that play an important role in the recognition of…
Q: 1. Epithelial cells are found on the lining of the digestive system and in the skin. What are some…
A: Introduction Epithelial cells are a type of specialized cells that form the lining of various…
Q: 4. Another name for platelets is A. erythrocytes C. thrombocytes B. leukocytes D. granulocytes…
A: Blood is a specialized fluid, made up of plasma, red blood cells, white blood cells and platelets.…
Q: explain gene mutation
A: Introduction Mutation refers to any change in the DNA sequence that makes up a gene or a…
Q: can you explain this part of the question: Required a cause-and-effect relationship between parents…
A: Sexual reproduction is a type of reproduction in which two individuals of different sexes come…
Q: a primary reason that enzymes are necessary to life is that a. the are portenin coded for in DNA…
A: Enzymes are high molecular weight proteinaceous biomolecules involved in almost all biochemical…
Q: How do freshwater fish regulate osmotic stress in their environment? O take in electrolytes through…
A: Osmotic stress is a physiological condition that occurs when there is an imbalance of water and…
Q: The enzyme phospholipase is responsible for (select all that apply): O Cleaving inositol…
A: Enzymes are special cases of high molecular weight proteins that act as biocatalysts by involving in…
Q: 3. Outline the three ways that generate ATP. Provide a DETAILED description of each. Cellular…
A: ATP: An organic substance called adenosine triphosphate (ATP) gives energy to a variety of…
Q: Which of the following describes a bacterium that lives in the human intestine and causes disease?…
A: Introduction Disease refers to any abnormal condition or disorder that affects the body or mind of…
Q: Where are the gametes and spores produced in a liverwort?
A: Introduction Gametes are specialized reproductive cells that are responsible for sexual…
Q: The enzyme caspase-14 is manufactured by skin cells. Caspase-14 functions in the cytoplasm to make…
A: Proteins are the polymers of the amino acids. Proteins play very important structural and functional…
Q: Acid-Fast stain A) E. Coli -Morphology shape -Arragement -Acid-fast or non-Acid-fast B) S.…
A: Acid-fast Staining : When the smear is stained with the primary stain carbol fuchsin, it passes…
Q: TASK 1. From a 100-mL algal culture, 100-μL was mixed with 900-µL dilution buffer. From this…
A: Introduction :- A hemocytometer, also known as a counting chamber, is a specialized microscope slide…
In the given case, let the allele associated with the brown hair be “H” and the allele associated with the blonde hair be “h”. Here, the genotype associated with blonde hair would be “hh”.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- suppose 25 out of 750 students are redheads. what is frequency of redheads? if a random student is choosen, what is the probability they are a redhead?Full color (D) in domestic cats is dominant over dilute color (d). Of 325cats observed, 194 have full color and 131 have dilute color.a. If this population of cats is in Hardy–Weinberg equilibrium for thedilution locus, what is the frequency of the dilute (d) allele?b. How many of the 194 cats with full color are likely to be heterozygous?In tomatoes, red fruit (R) is dominant over yellow fruit (r). In a tomato plant population exhibiting Hardy–Weinberg equilibrium, if allele r has a frequency of 0.66, what percentage of the population is homozygous dominant for this trait? Express your answer using three significant digits. Answer%
- Suppose you counted 79 R_ and 33 rr. The total number of individuals you counted, N, is 112. You expect 3/4 to be R_ (84) and 1/4 to be rr (28). Are your results close enough to these ratios for you to accept the null hypothesis—that there is no real difference? a, do a punnett square b. conclusion/answerA) Explain why we use the concept of Hardy-Weinberg Equilibrium if populations are never stable? B) What do the mathematical results tell us if the allele frequencies do not match our predictions? (In other words, if you have extra spotted fish in a generation, what has happened?)500 pea plants are growing in your garden. 400 of them are yellow, with half of them beinghomozygous and half being heterozygous. The other 100 are green. If yellow is dominant togreen, what are the frequencies of the alleles in this population? Is this an example of a fixedpopulation?
- In a particular species of flower, C1 codes for red flowers, C2 codes for white, with the heterozygous individuals being pink. A. In the frequency of pink individuals in the population was .7126, would you be able to estimate the frequencies of the individuals alleles in the population? Why or why not? B. If the frequency of red individuals in the population was .329, what would the estimated frequency of pink and white individuals be in the same population?In a population of 2000 ladybugs at equilibrium, there are 1120 ladybugs with eight spots (SS), 30 with six spots (Ss), and 850 with four spots (ss). If random mating were to occur within the ladybug population, with no mutations, gene flow, or natural selection taking place, what would you expect the frequency of q to be in the next generation?Given a population with a p of 0.30, what would you predict that the frequency of heterozygotes would be if the population was in Hardy-Weinburg equilibrium?
- If there are two alleles, A and a, in a population and the population is at Hardy–Weinberg equilibrium, what frequency of A would produce the greatest frequency of heterozygotes?We have used a small population (52) of consistent and known age structure, with only four possible genetic states (four alleles of one gene). What does this exercise suggest to you about the effects of a bottleneck in populations involving hundreds of genes and alleles, some of which may be very rare (frequency 0.01 or less)? In other words, what are the limitations of this model compared to real populations?Knowing that initial heterozygosity will change over time, predict the genetic 5-year trend of a mountain yellow-legged frog population with an effective breeding population size of: a. 20 individuals b. 250 individualsWhat is the percentage of heterozygosity for each year from years 1 through 5?