Biology and Genetics

4. Explain why vitamin B2 and vitamin C are water-soluble and vitamins A and D a

4. Explain why vitamin B2 and vitamin C are water-soluble and vitamins A and D are fat-soluble 5. Gasoline, which consists mostly of heptanes and octanes, usually contains additiv…

4. External environmental factors change over time, some at a very rapid pace. O

4. External environmental factors change over time, some at a very rapid pace. Organizations cannot take occasional snapshots of the external environment; they must measure and tr…

4. Ferns are in which phylum? A) Lycophyta B) Anthocerophyta C) Hepatophyta D) P

4. Ferns are in which phylum? A) Lycophyta B) Anthocerophyta C) Hepatophyta D) Pterophyta E) Bryophyta 5. The bryophytes are dependent on water for reproduction because A) sperm a…

4. Fill in the blanks a) Three structures found only in plant cells: and e ecium

4. Fill in the blanks a) Three structures found only in plant cells: and e ecium is rigid compared to that of amoeba because of the presence of under its plasma membrane c) Three …

4. Fill in the blanks b) c) a) Three structures found only in plant cell and Sha

4. Fill in the blanks b) c) a) Three structures found only in plant cell and Shape of paramecium un is rigid compared to that of amoeba because of the presence of of amo under its…

4. Fill the table below to demonstrate a cross between a woman with normal visio

4. Fill the table below to demonstrate a cross between a woman with normal vision whose father was colorblind and a man with normal vision.

4. Fine spines (s), smooth fruit (t), and uniform fruit color (u) are recessive

4. Fine spines (s), smooth fruit (t), and uniform fruit color (u) are recessive traits in cucumbers whose genes are linked on the same chromosome. A cucumber that is heterozygous …

4. Following heating, discard the paper form the slide surface and genuy was WD

4. Following heating, discard the paper form the slide surface and genuy was WD running water 5, Counter-stain the smear with 0.5% aqueous Safranin for 1 minute. 6. Tip the dye in…

4. Food-borne illness (Chapter on Food Safety) is often in the news these days-

4. Food-borne illness (Chapter on Food Safety) is often in the news these days- raw tomatoes and peanut butter contaminated with salmonella, raw spinach contaminated with E.coli, …

4. For Bronowki, war was an organized form of: A. capitalism B. liberalism C. th

4. For Bronowki, war was an organized form of: A. capitalism B. liberalism C. theft D. political maneuvering 5. The Inca people had this in common with the Greeks: A. Their constr…

4. For each description, fill-in the blank with the correct CD molecule. (14 pts

4. For each description, fill-in the blank with the correct CD molecule. (14 pts) a. CD binds C3dg and is part of the BCR co-receptor b. CD is the signal transducing chain of the …

4. For each of the following sentences, fill in the blanks with the best word or

4. For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below. Not all words or phrases will be used; each word or phrase ca…

4. For the descriptions below, circle the organism(s) that match the description

4. For the descriptions below, circle the organism(s) that match the description. Get all their nutri- ents from the water mosses that surrounds chlorophytes mosses ferns conifers…

4. For the following materials: a) Titanium alloy; b) Cobalt alloy; c) stainless

4. For the following materials: a) Titanium alloy; b) Cobalt alloy; c) stainless steel, d) TiNOL; e) amalgam; f) Aluminum oxide; g) pyrolytic carbon; h) hydroxyapatite. Which of t…

4. For the shape of hydrometeor shown below, if the long axis is 2 mm across, wh

4. For the shape of hydrometeor shown below, if the long axis is 2 mm across, which is likely to be the case for differential reflectivity? a) Zdr 0 b) Zdr>0 Answer is b. 5. Fo…

4. Gills in freshwater crayfish provide a(n) a. advantage for oxygen intake but

4. Gills in freshwater crayfish provide a(n) a. advantage for oxygen intake but a disadvantage for water intake. b. advantage for oxygen intake and an advantage for water intake c…

4. Give complete genetic explanations for each of these situations: (a) Phenotyp

4. Give complete genetic explanations for each of these situations: (a) Phenotypically normal parents who have red-green colorblind XO daughters, and phenotypically normal parents…

4. Given the below-delineated DNA fragment in which the sequence is provided for

4. Given the below-delineated DNA fragment in which the sequence is provided for ONE of the two strands. Design forward and reverse 15mer primers that can be used to PCR amplify t…

4. Glycogen Synthesis a) What is the role of Glycogenin in glycogen synthesis? b

4. Glycogen Synthesis a) What is the role of Glycogenin in glycogen synthesis? b) Which enzymes regulate glycogen synthesis and degradation (directly or indirectly)? c) Hers disea…

4. Go to: https:/www.choosemyplate gov/MyPlate-Daily-Checklist-input Input your

4. Go to: https:/www.choosemyplate gov/MyPlate-Daily-Checklist-input Input your information to calculate a food plan. Click "Food pattern and plan to maintaining current weight". …

4. Grey seed color ( G ) in garden peas is dominant to white seed color ( g ). I

4. Grey seed color (G) in garden peas is dominant to white seed color (g). In the following crosses, the indicated parents with known phenotypes (but unknown genotypes) produced t…

4. H ow does the quantity of yolk found in the unfertilized egg influence the ma

4. H ow does the quantity of yolk found in the unfertilized egg influence the maturity of the individual at the end of embryonie development? 5. Wh y do birds and mammals have ext…

4. Hemophilia was called \"the royal disease\" because many of the European roya

4. Hemophilia was called "the royal disease" because many of the European royal families had members afflicted with hemophilia. Hemophilia is a sex-linked, recessive, X-chromosome…

4. Here are 2 Concordia plots showing zircons separated from rocks in southern I

4. Here are 2 Concordia plots showing zircons separated from rocks in southern India from Santosh et al., 2014. The MSWD line in each of the captions is an expression of the error…

4. Homologous morphological structures a. always look the same b. are convergent

4. Homologous morphological structures a. always look the same b. are convergent c. evolved independently from common genetic information d. were present in the common ancestor 5.…

4. How are the structures of DNA and RNA similar? How are they different? Be tho

4. How are the structures of DNA and RNA similar? How are they different? Be thorough and detailed in your explanation A certain template DNA strand has the following nucleotide s…

4. How many dams were completed between 1930 & 19707 5. Describe the treaty situ

4. How many dams were completed between 1930 & 19707 5. Describe the treaty situation of the people of the Lower Elwah. 6. What is the largest dam in the U.S.7 7. How much mon…

4. Hydropathy index vs. Rr. Based on your data for the A, v, L and P standards,

4. Hydropathy index vs. Rr. Based on your data for the A, v, L and P standards, does their hydropathy index correlate with their observed Rt values? Explain. A B drophobl C for mo…

4. IName the following ternary acids. a. H2SO4 b. H2SO3 c. H2S2O d. H,PO4 e. HMn

4. IName the following ternary acids. a. H2SO4 b. H2SO3 c. H2S2O d. H,PO4 e. HMnO f. H2CrO4 g. HyBO h. HNO3 i. HNO2 m. HCIO4 n. HCIO o. HCIC p. HCIO k. H2C2O4 I. CH,COOH 5. Name t…

4. Identify a \'Rain Shadow\' that exists in a location outside of the United St

4. Identify a 'Rain Shadow' that exists in a location outside of the United States. Prove your contention with climate evidence orn each side of the moutain (or mountain range). 5…

4. Identify the mechanical event associated with each of the following electrica

4. Identify the mechanical event associated with each of the following electrical components of an ECG. Circle the appropriate answer (only one answer each). P-R Interval: Atrial …

4. Identifying Cements (Ex. 6.8) How can you tell what minerals occur in a cemen

4. Identifying Cements (Ex. 6.8) How can you tell what minerals occur in a cement? Simply remember the basic physical properties of the minerals (e.g., hardness, the ability to re…

4. If a population is in \"Hardy-Weinberg equilibrium\", then there is a simple

4. If a population is in "Hardy-Weinberg equilibrium", then there is a simple and predictable relationship between the frequency of alleles in one generation and the frequency of …

4. If both strands of a DNA molecule were labeled with radioactive atoms, and if

4. If both strands of a DNA molecule were labeled with radioactive atoms, and if the DNA replicated during the formation of new cells, each of the two new cells would have exactly…

4. If the A and C positions were moved farther apart as shown below, which of th

4. If the A and C positions were moved farther apart as shown below, which of the flowing would you predict? 1) 2) 3) 4) A greater crossover of alleles at A and C Alleles at A, B,…

4. If the average coldest month is below 18°C (64.4 F) but wa 5. tf average cold

4. If the average coldest month is below 18°C (64.4 F) but wa 5. tf average coldest month is below 0°C (32°F) and the warm STEP 2-Determining Secondary Climate Classification Once…

4. If the tumor cells were not _________, gene expression from both X chromosome

4. If the tumor cells were not _________, gene expression from both X chromosomes would be expected in females, reflecting the random inactivation of one X chromosome in each cell…

4. If you have 77 colonies on a plate and did the following dilutions, how many

4. If you have 77 colonies on a plate and did the following dilutions, how many colonies per ml were in the original culture? Write the individual dilution, total dilution, and CF…

4. Imagine a situation where the frequency of allele I (P) was 0.4 on an island

4. Imagine a situation where the frequency of allele I (P) was 0.4 on an island and the same allele in the mainland population had a frequency of 0.6 (p.). Assume 20 individuals f…

4. Imagine that you are studying a species of guppy in which mature males are ob

4. Imagine that you are studying a species of guppy in which mature males are observed to have bright orange tails, while females and immature fish have grey tails. You decide to …

4. In 1995, a sixty-three-year-old man named Eugene Romanov, a resident of the f

4. In 1995, a sixty-three-year-old man named Eugene Romanov, a resident of the former Soviet Union, turned up. He shared both the disease and his last name with the royal family o…

4. In Drosophila, echinus eye color (e) is recessive to wildtype eyes (e^+), cro

4. In Drosophila, echinus eye color (e) is recessive to wildtype eyes (e^+), crossveinless wings (c) is recessive to wildtype wings (c^+), and scute bristles (s) is recessive to w…

4. In Drosophila, three autosomal, recessive mutations are ebony body (e), sepia

4. In Drosophila, three autosomal, recessive mutations are ebony body (e), sepia eye color (s), and hairless bristles (h). A female fly heterozygous at all loci was testcrossed wi…

4. In Scientific Process 6.2, over time, males in good condition reduced their d

4.   In Scientific Process 6.2, over time, males in good condition reduced their display rate to females in poor condition. One hypothesis to explain this observation is that male…

4. In Thomas Hunt Morgan’s experiment with fruit flies, he utilized a white-eyed

4. In Thomas Hunt Morgan’s experiment with fruit flies, he utilized a white-eyed (w), miniature-winged (m) female crossed with a wild-type male. A. Construct a Punnett square that…

4. In a certain breed of plants, thorns are determined by the dominant allele, T

4. In a certain breed of plants, thorns are determined by the dominant allele, T, and thornless is determined by the recessive allele, t-T is 80% penetrant in the heterozygote. In…

4. In a cross-sectional study of PFOA and kidney function (as measured by the gl

4. In a cross-sectional study of PFOA and kidney function (as measured by the glomerular filtration rate, or GFR), the data suggest that serum PFOA is higher when the GFR is lower…

4. In a large population of an annual wild pea species, height is controlled by

4. In a large population of an annual wild pea species, height is controlled by a single locus; HH and Hh individuals are tall, while hh individuals are short. Because the local e…

4. In a population of gumbo gnats, 2 alleles are segregating at an X-linked locu

4. In a population of gumbo gnats, 2 alleles are segregating at an X-linked locus that determines eye color. A is the allele for yellow eyes and is partially dominant to a, the al…

4. In a three-point linkage analysis, the RF values for genes A, B and C were de

4. In a three-point linkage analysis, the RF values for genes A, B and C were determined as the following: A-B (RF=35%), B-C (RF=32%), A-C(RF=50%). Please explain if this analysis…