Which innovator is not correctly matched with his innovation? a:Louis Sullivan—Skyscraper. b:Frederick Olmstead—Landscape architecture. c:John Roebling—Telephone switchboard. d:Elisha Otis—Elevator
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The correct answer is John Roebling—Telephone switchboard
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Related Questions
Question 1: Which of the following genetic disorders exhibit reduced penetrance? (0.25 point) A. Familial hypercholesterolemiaB. Split-hand deformity C. Cystic fibrosis D. Achondroplasia Question 2: Which of the following statements is true with X-linked dominant genetic disorders? (0.25 point ) A. Affected mothers have 100 percent affected daughters B. Affected mothers have 100 percent affected sons C. Affected fathers have 100 percent affected daughters D. Affected fathers have 100 percent affected sons Question 3: Hemophilia is an X-linked recessive disorder. A hemophilia carrier is married to a person with hemophilia. Which of the following would be expected to see in their offspring? ( 0.25 point ) A. All sons are affected B. All daughters are unaffected C. All sons are affected and 50 percent of daughters are unaffected D. Fifty percent of daughters and sons are affected. Question 4: In case of autosomal recessive disorders, which of the following statements is true? ( 0.25 point) A. If one parent is affected, all children will be unaffected. B. If both parents are affected, all children will be affected C. If both parents are affected, all sons will be affected but no affected daughters D. If a child has the disease, one of his or her grandparents will have the disease Questions 5-8 (1 point each): Please see the pedigrees in the attached powerpoint presentation. For each pedigree, determine the most likely mode of inheritance. The options are: A. X-linked recessive B. Autosomal dominant C. Mitochondrial D. Autosomal recessive E. X-linked dominant
3' GCTTAGTCCG 5' Which of the following nucleotide base sequences complements the section of DNA modeled above?a. 3' TAGGCTGAAT 5'b. 3' CGAATCAGGC 5'c. 3' CGTTAACGAG 5'd. 3' GCTTAAGTCA 5'
What does evidence show about radial symmetry in invertebrates?
Similarities between mitosis and meiosis (as many as possible, I really need help)
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Answer:
The correct answer would be 9%.
As the population is in genetic equilibrium, then the population must be following the Hardy-Weinberg equations:
p + q = 1 and
p² + q² + 2pq = 1
The frequency of A (dominant allele) in a population is 70 percent.
Thus, the value of p would be 70/100 which comes out be 0.7
Similarly, the value of q would be equal to 0.3
The frequency of individual with homozygous recessive genotype, that is, aa would be equal to q².
So, q² = ⇒ 0.09
Thus, the frequency of individual with genotype aa would be equal to 9 percent.
Why?
The frequency for allele a is 30% or 0.3. Let's call this frequency p.
p^2 would then represent the frequency of genotype aa (this is is derived from the formula p^2+2pq+q^2=1 where p and q represent alleles a and A respectively. So p^2=aa, pq=Aa and q^2=AA)
0.3^2=0.09 or 9%
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Answer:
The tundra biome
Explanation:
The permafrost are defined as the thick subsurface soil inter-mixed with rocks, that remains frozen for more than a year. They are commonly found in the high latitude areas, specially in and around the polar regions.
The tundra biome is mainly characterized by the presence of permafrost layers. This biome occupies the polar region, where there is less amount of trees and the temperature remains relatively very cold through out the year, favoring the formation of permafrost layers in it.
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Answer;
Gene
Explanation;
- A gene is a functional unit of a DNA molecule, it is a segment of DNA that contains the information that is used to generate proteins. Each gene codes for a particular protein or in other words is used to produce a specific protein via the processes of transcription and translation.
- By coding for a given protein, gene determines the traits or characteristics of an individual. During the process of transcription, a process catalyzed by enzyme RNA polymerase, a gene is use to generate a messenger RNA, which then undergoes the process of translation in the cytoplasm to form proteins.
The answer is C) gene.
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Answer;
-Nuclei of gland cells.
Explanation;
-Enzymes are proteins that are manufactured in the ribosomes through the process of Translation. The process starts from the information contained in the DNA.
-First, the information in a DNA molecule is read and transcribed it into an intermediary molecule called messenger ribonucleic acid, or mRNA, which takes place in the nuclei. Next, the information contained in the mRNA molecule is translated into the "language" of amino acids, which are the building blocks of proteins, a process of translation which takes place in the cytoplasm in organelles called ribosomes.
Answer:
B.) nuclei of gland cells
Explanation: