In maize, A and Bgenes are linked at 12 cM apart. If a plant of AblaB is selfed, what proportion of the progeny would be expected to be of ablab genotype? Oa. 1.44% Ob. 2.64% Oc 12% Od. 0.36% Oe 6%
Q: How significant is cellulose tape perianal swab to the control of pinworm infection in the community...
A: Cellulose Perineal Swab is one of the most reliable ways of diagnosing pinworm infections. The most ...
Q: Which is FALSE about integuments? A. Turtles have epidermal scales over the top of their shells B. A...
A: An organ system that composed of skin, exocrine gland, nails, and hair is referred to as an integume...
Q: F V C option command Name: Bio 131 Lab Section: Response Sheet #9: Cell Division-Mitosis Winter 2022...
A: There are two types of cell division: mitosis and meiosis.
Q: What is the probability that the child indicated by the question mark will have both disorders?
A: Answer : Let us assume Gg representing allele for Grey's disorder and Oo being the allele for Orange...
Q: Cite an example of a living form and discuss briefly the fundamental aspects of life.
A: Birds, insects, animals, trees, human beings, are a few examples of living form.
Q: In the topic about prokaryotic gene expression regulation, we learned about the LacI-, LacIS, and La...
A: The mutation is considered as a way in which there is the occurrence of diversity in genes. The proc...
Q: What can you contribute in GAD
A: Marked and exaggerated anxiety over daily event in life. Symptoms: * Exaggerated worrying * Unre...
Q: 1. Label the Last Universal Common Ancestor on this tree. 2. Where on this tree would you find ances...
A: According to bartleby guidelines we’re answering first 3 sub-parts and please repost other questions...
Q: Which of the following is NOT a calcium oxalate crystal? * rosette prismatic raphide cystolith Livin...
A:
Q: A virus is a small collection of genetic code, either DNA or RNA surrounded by a protein coat. a vir...
A: The SARS-CoV-2 virus causes Coronavirus Illness (COVID-19), an infectious disease.The majority of pa...
Q: Question 3.Which of the following statements about the Na*/K*-ATPase pump is true? A. It is a protei...
A: Like the sun is the source of all energy on the earth, cells are the basic units of life. All organi...
Q: 5 uses of Isotopes in the medical field
A: Introduction Isotopes are elements that share the same atomic number (protons) but have differing ma...
Q: I am a gram-negative bacteria, only a chemoheterotroph, a pathogen and spiral shaped. What am I? Gro...
A: Chemoheterotrophs are bacteria that get their energy from organic chemical molecules and get their c...
Q: Which of the following alter name for method of false position? a.Method of chords b.Regula-falsi...
A: Answer 1- b. Regula-falsi method. regula falsi method or false position is the method for solving e...
Q: 4. What would be the phenotypes, phenotypic ratio, and genotypes of the future kids, if the mother i...
A: This is a dihybrid cross as two characters are involved in it. Dominant character is expressed in he...
Q: When conducting a visual evaluation of a wine, what three visual evaluations should you keep an eye ...
A: In the given statements all the statements are applicable for visual evaluation of wine except the ...
Q: As the cell thickness increases, the intensity of the transmitted light also increases. Is this True...
A: INTRODUCTION Thickness and intensity of transmitted light is inversely proportional.
Q: 1. The group "Plants" includes eukaryotes that have cellulose in their cell walls, have apical menst...
A: Moss are bryophytes and all bryophytes are nonvascular plants that lack xylem and phloem tissues to ...
Q: 9. differentiate between linkage and recombination
A: Introduction:- Linkage refers to the close proximity of genes or other DNA sequences on the same chr...
Q: What is the expansion of acronym MICA?
A: Immune system includes cells and molecules involved in protecting body against antigens.
Q: What is the definition of "species" in Anthropology?What is the "Neanderthal problem" and why does t...
A: Anthropology is the scientific study of mankind and what makes us human. It studies human behavior, ...
Q: Which species are most broadly distributed, which have the smallest range?
A: Silver green bryum moss are most broadly distributed in the smallest range. This is because there ar...
Q: If you see DAPI stained cells that look like this, suggest what you may be observing.
A: DAPI (4',6-diamidino-2-phenylindole) is a fluorescent dye that stains nucleic acids and is relativel...
Q: Communities of organisms, together with abiotic entities, make up an ecosystem. What are these "abio...
A: Given: Communitiies of organisms together with abiotic entities make up an ecosystem.Ecology is the...
Q: 1.You want to construct a phylogeny of the classes found within Phylum Arthropoda, classes which sha...
A: Non coding region.
Q: Primary, Secondary
A: Primary growth increases the length of stems and secondary growth increases the thickness of stems.
Q: how do insects defend themselve
A: Insects are crucial components of many ecosystems, where they perform many important functions. They...
Q: Male Hormones and Their Pancaiors Direction, Match coluan A to column B. A B 1. Luteinizing hormone ...
A: A B 1. Luteinizing Hormone (LH) Y. Stimulates the secretion of sex hormones. 2. Follicle-Stimula...
Q: How do cells after meiosis compare with cells that are in the prophase of meiosis I? A) The cells ha...
A: Introduction: The production of offspring by sexual reproduction includes the fusion of two gametes,...
Q: What would the sequence of the immature mRNA be? Place the sequence of ALL the transcript that would...
A: Some genes do not synthesize protein by utilising the entire DNA sequence. Introns are non-coding se...
Q: six toxicit
A: The system which defines and classifies chemical product hazards and communicates health and safety ...
Q: Which of the following characteristics is responsible for making HAV resistant to harsh environments...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question ...
Q: A. Below is a small 2 exon long gene. The exons are underlined, and the 22 nucleotide long intron is...
A: Exon and Small Gene -- The term exon is used for both DNA sequence within a gene and to correspondin...
Q: Which sense do Lemurs rely on that monkeys do not? How many species of lemurs live on Madagascar? Ho...
A: Lemurs are primates belong to superfamily Lemuroidea.
Q: 5. In garden peas, gray seed color (G) is dominant to green (g). The following data were collected. ...
A: Trait is a unique characteristic exhibited by an individual . In garden pea , there are two types of...
Q: How living things over time have changed? Why some of them have become extinct?
A: Introduction :- Extinction is the death of a type of organism or a group of organisms (taxon), most ...
Q: make a slogan that will raise the awareness of the students and to help eliminate sexually transmitt...
A:
Q: Compare Synthetic Theory with: a. Lamarckian Theory b. Darwinian Theory c. De Vries Theory
A: synthetic theory is a modern theory of evolution that incorporates Darwinian thinking. Comparison:-...
Q: 2. In tomatoes, 2 pairs of genes affect the phenotypes of ripe fruit with the following alleles. R= ...
A: Phenotypic ratio: Gene expression in future generations of organisms can be predicted using the phe...
Q: How do NK cells accomplish the task of eliminating unwanted cells?
A: The lymphoreticular system, which includes lymphoid and reticuloendothelial components, is in charge...
Q: Question 9. Which of the following statements about phospholipids is true? A. Each one has two fatty...
A: The term lipid is associated with an organic macromolecule that can be observed in the cell membrane...
Q: Question 7. A channel that opens in response to the binding of a specific molecule, which is usually...
A: Introduction :- Ion channels that are activated by changes in the electrical membrane potential arou...
Q: How does the Down Syndrome affects the cell’s ability to reproduce? Explain the difference between a...
A: Down syndrome is a genetic disorder caused by an extra chromosome 21 due to a genomic mistake during...
Q: High-lipid foods are more susceptible to microbial spoilage than high-carbohydrate foods. True or Fa...
A: The given statement is True because High-Lipid foods are primarily oils (liquid) and fats (solid) an...
Q: Tay-Sach's disease is caused by one gene. The disease is recessive. Is it possible for two healthy...
A: Introduction :- In the first 3 to 6 months of life, babies born with Tay-Sachs develop normally. The...
Q: Which of the following words apply to the overlay that maintains proximity between virus and bacteri...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: DNA plus associated proteins equal? a. chromatin b. chromosome c. chromatid d. nucleosome
A: Introduction :- Proteins are big, complex molecules that play a number of important tasks in the hum...
Q: B. Give at least seven genetically modified organisms and write the description and benefits of each...
A: Genetic modification is a process that allows for the modification of the properties of a plant, ani...
Q: false True When the force .7 is perpendicular to the displacement work will be not zero .4 Mechanore...
A: Note: you have asked four questions. But as per our instructions we are instructed to answer only th...
Q: 1. Differentiate continuous traits from discontinuous traits. Cite examples for each from the data y...
A: Continuous and Discontinuous Traits --- Continuous and discontinuous traits in a species is a produ...
Please answer fast
Step by step
Solved in 2 steps with 1 images
- a. 1 dominant allele will contribute 120/10 = 12 cm to the base height of the plant.b. The height of the parent plant 1 Genotype of the parent plant 1 – D1D1D2D2D3D3d4d4d5d5 The height of the parent plant 2 Genotype of the parent plant 2 – d1d1d2d2d3d3D4D4D5D5Contributing alleles – D4D4D5D5. The height of the plant without any contributing alleles would be 80 cm. The plant with genotype d1d1d2d2d3d3D4D4D5D5 has 4 contributing allele each of which contributes 12 cm to the base. Hence, the height of the plant with genotype d1d1d2d2d3d3D4D4D5D5 would be 80 + 12 + 12 + 12 + 12 = 128 cm. c. Parents – D1D1D2D2D3D3d4d4d5d5 × d1d1d2d2d3d3D4D4D5D5 Gametes – D1D2D3d4d5 × d1d2d3D4D5 F1 generation – D1d1D2d2D3d3D4d4D5d5 The height of the plants of F1 generation = 80 + 12 + 12 + 12 + 12 + 12 = 140 cm Hence, Genotype of the F1 = D1d1D2d2D3d3D4d4D5d5 Phenotype of…A snapdragon with pink petals, black anthers, and longstems was allowed to self-fertilize. From the resultingseeds, 650 adult plants were obtained. The phenotypesof these offspring are listed here.78 red long tan26 red short tan44 red long black15 red short black39 pink long tan13 pink short tan204 pink long black68 pink short black5 white long tan2 white short tan117 white long black39 white short blacka. Using P for one allele and p for the other, indicatehow flower color is inherited.b. What numbers of red : pink : white would havebeen expected among these 650 plants?c. How are anther color and stem length inherited?d. What was the genotype of the original plant?e. Do any of the three genes show independentassortment?f. For any genes that are linked, indicate the arrangements of the alleles on the homologous chromosomes in the original snapdragon, and estimate thedistance between the genesIn corn, a triple heterozygote was obtained carrying themutant alleles s (shrunken), w (white aleurone), andy (waxy endosperm), all paired with their normal wildtype alleles. This triple heterozygote was testcrossed, andthe progeny contained 116 shrunken, white; 4 fully wildtype; 2538 shrunken; 601 shrunken, waxy; 626 white;2708 white, waxy; 2 shrunken, white, waxy; and 113 waxy.a. Determine if any of these three loci are linked and,if so, show map distances.b. Show the allele arrangement on the chromosomesof the triple heterozygote used in the testcross.c. Calculate interference, if appropriate.
- A cross is made between a heterozygote, +++/abc, and a recessive homozygote, abc/abc. Analysis of the progeny gave the following results: 450 10 a + c 70 + b c 210 + b + 65 a + + 200 abc 460 ab+ 15 What is the map distance between the b and c genes? O9.12 map units O 10.81 map units O 12.14 map units O 13.95 map units ONone of the above PrtScn Home End %23 %24 & 7. 3. 4. 7 W R Y H. K C V この #:A cross is made between a heterozygote, +++/abc, and a recessive homozygote, abc/abc. Analysis of the progeny gave the following results: + + + 450 + + C 10 a + c 70 + b c 210 + b + 65 a + + 200 a bc 460 ab + 15 What is the map distance between the a and c genes? O 25.12 map units O 27.71 map units O 29.39 map units O 32.53 map units O None of the above Next» • Previous PgUp End F10 PrtScn Home 23 F2 DII F3 F4 F5 FB F9 F1 @ %23 %24 1. 3. 4. 8. To W R. Y U S D G H. C M BA researcher crosses two white-flowered lines ofAntirrhinum plants as follows and obtains the followingresults:pure line 1 × pure line 2↓F1 all whiteF1 × F1↓F2 131 white29 reda. Deduce the inheritance of these phenotypes; useclearly defined gene symbols. Give the genotypes ofthe parents, F1, and F2.b. Predict the outcome of crosses of the F1 with eachparental line.
- Flower color in petunias is determined by the biochemical pathway shown below: A_ B_ C_ Yellow Orange > Green Blue aa bb Plants of genotype AAbbcc were mated to plants of genotype AaBbCc. Determine the phenotypic ratio expected from this cross and fill in the spaces in the ratio below with whole numbers in lowest form. lf none are expected in a class, then type the number 0 in the space. Yellow: Orange : Green: BluePlease solve this problem using the test cross branch diagram without a punnet square.In maize trisomics, n + 1 pollen is not viable. If adominant allele at the B locus produces purple colorinstead of the recessive phenotype bronze and a B b btrisomic plant is pollinated by a B B b plant, whatproportion of the progeny produced will be trisomicand have a bronze phenotype?
- In sweet peas, the synthesis of purple anthocyanin pigment in the petals is controlled by two genes, B and D. What petal color would you expect in a pure breeding plant unable to catalyze the first reaction? Indicate the genotype and phenotype. 2. What petal color would you expect in a pure breeding plant unable to catalyze the second reaction? Indicate the genotype and phenotype. 3. If plants 1 and 2 are crossed, what petal color would the F1 plants have? Indicate the genotype and phenotype. 4. What ratio of purple : blue : white plants would you expect in the F2? Indicate the genotypes, phenotypes, and the F2 phenotypic ratio.yellow normal-54 yellow opaque-19 white normal- 15 white opaque-8 1. Diagram the hybrid cross showing the segregation of genes responsible for endosperm type andendosperm color in corn. Indicate all applicable gene relationships. Indicate the genotypes,phenotypes and gametes of individuals involved in all crosses. Derive the genotypic and phenotypicratios of the F2 generation using the branching method. 2. Interpret the result of your Chi-squared test.1. How many gene pairs wereresponsible for endosperm type andendosperm color in corn?2. What gene interaction was presentin the genes for the said traits?3. What are the dominant phenotypesfor each trait?4. What are the recessive phenotypesfor each trait?5. Are the genes independentlysegregating?6. What are the possible genotypes ofthe P1 and P2 that produced this F2population?7. Indicate your gene notation 3. Give the possible genotypes of each of the observed phenotypes in your sample. Determine thepossible genotypes of the parents of…One form of male sterility in corn is maternally transmitted. Plants of a male-sterile line crossed with normalpollen give male-sterile plants. In addition, some lines ofcorn are known to carry a dominant nuclear restorer allele (Rf ) that restores pollen fertility in male-sterile lines.a. Research shows that the introduction of restoreralleles into male-sterile lines does not alter or affectthe maintenance of the cytoplasmic factors for malesterility. What kind of research results would lead tosuch a conclusion?b. A male-sterile plant is crossed with pollen from aplant homozygous for Rf. What is the genotype of theF1? The phenotype?c. The F1 plants from part b are used as females in atestcross with pollen from a normal plant (rf/rf ). Whatare the results of this testcross? Give genotypes andphenotypes, and designate the kind of cytoplasm.d. The restorer allele already described can be calledRf-1. Another dominant restorer, Rf-2, has been found.Rf-1 and Rf-2 are located on different…