Q: If you were to argue that viruses are living organisms, what features of viral structure and functio...
A: INTRODUCTION Viruses It is a small submicroscopic organism replicate only in a host.
Q: SARS-CoV-2 what is the genome for the virus? And, what Baltimore class does the virus belong to? doe...
A: 1. The genome of SARS-CoV-2 is an ss RNA virus composed of 13–15 ORFs that code for 27 different pro...
Q: What is the downside of using genetic engineering?
A: Genetic engineering is the process of adding or modifying DNA in an organism to bring about transfor...
Q: Your book discusses one possible solution for the wide-spread problem of prescription drug abuse, wh...
A: When we consider the name drug, it is basically not illegal. But the buying it without prescription ...
Q: six toxicit
A: The system which defines and classifies chemical product hazards and communicates health and safety ...
Q: 13. The variable an experiment where no manipulation is done to it. 14. This species concept focuses...
A: Eukaryotic organisms The organism that have membrane enclosed organelles.
Q: give 5 topics in relation to teenagers health
A: Sexual Health: - Teenage is the time when humans start exploring sexual aspects and hence is associa...
Q: (Plant Pathology) What is the importance of culture media in the diagnosis of plant disease?
A: It is critical that we understand microbes and their applications since they may be both useful and ...
Q: What are long terminal repeat (LTR) ?
A: Long terminal repeat are repetitive sequence of DNA found at the end of pro-viral DNA after reverse ...
Q: Select the disease which makes lungs lose its elasticity due to the inflammation of alveoli. A. Lung...
A:
Q: 5. In garden peas, gray seed color (G) is dominant to green (g). The following data were collected. ...
A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...
Q: Explain how someone who was infected with SARS-CoV-2 could still test negative two days after gettin...
A: Covid 19: Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus 2 t...
Q: me this teedback system. 4- Identify all the components of this particular feedback system and speci...
A: Answer 4: - Increased Temperature sensed by Receptors in Hypothalamus> More blood directed to ski...
Q: How are blood glucose concentration affected by heavy alcohol consumption? Please explain with extre...
A: The role of blood sugar in our overall health is extremely essential to understand for a few reasons...
Q: Identify the visual accommodation when focusing on a near object. A. Ciliary muscles contract, suspe...
A: Human eyes cannot change the distance of lens directly to observe nearer to to farther. However cili...
Q: Start by giving one, detailed sentence that describes the figures below. Then tell me what is happen...
A: An action potential is a characteristic pattern of quick rise and subsequent decline in voltage or m...
Q: The following cross is performed between two varieties of fish that differ in scale color. What stat...
A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...
Q: Why is the narrow-sense heritability more useful to plant and animal breeders than broad sense herit...
A: Chromosomes are present in the nucleus of the cell. These chromosomes have a number. The sum total ...
Q: Do you observe any abnormalities in cultivated crops?
A: Answer : The cultivated crops are the crops which are planted or grown by the humans and are also ta...
Q: LEGIONELLOSIS (LEGIONNAIRES DISEASE) Life Cycle of (Legionella pneumophila) A clear picture of the m...
A: Legionnaires disease is a category of pneumonia that is usually caused by the legionella pneumophila...
Q: What things should a parent/doctor/child consider when deciding if someone should go on puberty dela...
A: Pubertal blockers are medications or hormone supplements that stop or block the signal from the brai...
Q: When a molecule has a direct effect on DNA, this is called; Tropic effect O Physiological effect O F...
A: Introduction :- The molecule found inside cells that contains the genetic information necessary for ...
Q: What is the reason behind the colour and odor of a stool?
A: The Colour of the stool is mainly due to the presence of bile and what we eat. The bile pigment give...
Q: oxygen as the final electron acceptor? Question 14 1 pts Which TWO of these are correct statements a...
A: Introduction DNA stands for Deoxyribonucleic acid, is a molecule which is made up of two polynucleot...
Q: Draw a representative agarose gel showing the bands, and the direction of current flow as well point...
A: When we will digest the clone with EcoRI then we should get two bands on an agarose gel. One will co...
Q: What reflex occurs when stretch receptors in the stomach are stimulated or blood glucose levels rise...
A: The stomach is one of the most distensible organs in our body. Stomach in its relaxed state could ac...
Q: Chromosomes undergo division during meiosis. Such chromosomal behaviors are consistent with Mendel'...
A: According to the question, we have to find out chromosomes undergo division during meiosis. Such chr...
Q: Identify the monomers for the following polymers A.) Maltose B.) Sucrose C.) Lactose
A: INTRODUCTION The monomer of the polymers is given below.
Q: provide examples of environmental laws or approaches that demonstrate the risk protection principles...
A: Environmental laws put in place to protect our air, water, and land include the Clean Air Act, the C...
Q: Describe in details diagnostic features and importance of Peaceae. Cover as many as possible point...
A: Poaceae or Gramineae is a large and almost ubiquitous family of monocot flowering plants known as g...
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: Any organism that contains organelles. They can be single celled or multi- cellular organisms in par...
A: Introduction Eukaryotic cells are those cells that have a nucleus, but prokaryotic cells do not hav...
Q: Explain three functionally distinct compartments in drug absorption 1.intracellular compartment 2.pl...
A: Fir drug absorption passive diffusion is the mechanism. For drug absorption in humans and related o...
Q: A. Below is a small 2 exon long gene. The exons are underlined, and the 22 nucleotide long intron is...
A: Given is a DNA template with a sequence and it consists of two exons and introns in it.Exons are the...
Q: In polygenic systems, how many phenotypic classes corresponding to number of polygene “doses” are ex...
A: In any population a number of phenotypes may be found. Phenotype is the expressed traits observed in...
Q: Total Magnification is obtained by Select one: A. Magnifying power of both the objective lens and ...
A: Magnification is the term used for the increase in the size of the sample when seen under a microsco...
Q: If a DNA molecule has (C+T)/(G+A)=1.95, what can you conclude about the structure of this DNA?
A: DNA is two stranded structure which is formed by numerous nucleotide combine with each other . A Nuc...
Q: Rett's syndrome is an x-linked dominant trait. Sally's father has Rett's syndrome. She has the condi...
A: Based on the Punnette square, the first child of Sally and Harry will have 50% probability of having...
Q: All the human races like Africans, Asians, European and others might have from common ancestors. Pro...
A:
Q: Tabulate five (5) differences between frog and mammalian ovaries, and three (3) differences between ...
A: Characteristics Frog Mammal Ovary The Frog ovary, which contains six or more central, hollow sacs ...
Q: Describe the reflex arc mechanism.
A:
Q: Name the hormone that needs to spike in order to signal ovulation. A. Follicle Stimulating hormone B...
A: Reproduction is the vital life process that enables an organism to carry forward its generation. Sex...
Q: Define about constitutive mutations ?
A: In biology, mutation is the phenomenon in which change in sequence of DNA, alternation in nucleotide...
Q: A monosaccharide designated as an aldehyde sugar contains(a) a terminal carboxyl group (b) an intern...
A:
Q: Ascaris is good for chromosomal identification because a. Mitosis occurs every 0.5 seconds....
A: Ascaris is a type of roundworm.
Q: Mention four (4) important outcomes of gastrulation. Your answer must mention four concepts:(a) qual...
A: Gastrulation is the transformation of an embryo from a blastula with a single layer of cells to a ga...
Q: Certain human emotions are plausibly part of the facultative machinery that supports altruism. Illus...
A: Reciprocal altruism is a behavior in evolutionary biology in which one organism acts in a way that t...
Q: In fluorescent Sanger DNA Sequencing, choose one of the following: A):The deoxynucleotides are fluor...
A: Sanger method of DNA sequencing is a method of sequencing DNA by incorporation of modified chain ter...
Q: 5. In garden peas, gray seed color (G) is dominant to green (g). The following data were collected. ...
A: Gene expression is the mechanism through which genetic code is used to create a functioning gene pro...
Q: Upon examining the test results for the unknown carbohydrate from all the tests depicted in the imag...
A: A biomolecule is a molecule created by live cells or organisms. The most common biomolecules include...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Which of the following statements about Mendelian or complex disease is TRUE? Question options: Genetic methods for studying Mendelian phenotypes, such as crossing, is not useful for mapping quantitative trait loci. Mapping of quantitative trait loci does relies on genetic variations that directly contribute to the trait of interest. Both Mendelian and complex traits are associated with single gene locus. Genetic factors determine Mendelian traits, while environmental factors determine complex traits. Genome-wide association studies rely on polymorphic markers that are in linkage disequilibrium with alleles that contribute to the trait of interest.please choose correct letter and discuss why you choose it.thanks 1. which among the traits is easier to control genetically? a. number of eggs per clutch b. egg weight 2. which among the statements about genetic correlation is true? a. always b. closely linked genes tend to stay together over several generations c. shown when genes have high penetrance d. none of the above 3. The part of the genotypic value that can be directly transmitted from parents to offspring? a. breeding value b. gene combination value c.environmental value d. none of the aboveGenotype refers to the letters used as symbols for the genes. Phenotype refers to the appearance.Let’s practice assigning letters for the tall and short phenotype. Remember, we usually use the letter of the dominant (trait).
- Background Reminders: Dominant allele will express itself in the phenotype even when in combination with a different allele (recessive). Example: PP and Pp (purple flowers) Recessive allele does not express itself in the phenotype when combined with another allele (dominant) Example: pp (white flower) -> expressed only when recessive is by itself Problem 1- Autosomal Dominant: Widow’s peak (hairline) Having widow’s peak is a dominant trait (use W and w to represent alleles) A man who has a widow’s peak has a child with a woman that does not have widow’s peak. Their child does not have widow’s peak. What is the genotype of the father? _______________ B.) A man with widow’s peak (WW) has a child with a woman who does not have a widow’s peak. What is the probability their child will have a widow’s peak? ____________ Fill out this Punnett square: C.) If both parents are heterozygous for widow’s peak (Ww)… What is the probability…please choose correct letter and discuss why you choose it.thanks 1. which among the statements about genetic correlation is true? a. always positive b. closely linked genes tend to stay together over several generations c. shown when genes have high penetrance d. none of the above 2. The part of the genotypic value that can be directly transmitted from parents to offspring? a. breeding value b. gene combination value c.environmental value d. none of the aboveA prospective groom, who is normal, has a sister with cystic fibrosis (CF), an autosomal recessive disease. Their parents are normal. The brother plans to marry a woman who has no history of CF in her family. What is the probability that they will produce a CF child? They are both Caucasian, and the overall frequency of CF in the Caucasian population is 1/2500—that is, 1 affected child per 2500. (Assume the population meets the Hardy–Weinberg assumptions.)
- Hi, I'm having some trouble with this practice problem from my study guide. If anyone can explain it it would be very helpful! Brindle coloration is a black and brown striping pattern in some dogs. This fur coloration is controlled by different alleles at a single autosomal locus. There are three alleles, KB, kbr and ky. The KB allele is dominant over the other two alleles and produces a solid black color. The allele kbr produces the brindle color pattern and is dominant over the ky allele, which produces yellow fur. Give the genotypes of the parents and offspring in each cross. P: black X yellow; F1: ½ brindle and ½ black P: black X brindle; F1: ½ black, ¼ brindle and ¼ yellow P: brindle X yellow; F1: 100% brindlePlease assess the lowercase-Roman-numeral-labelled statements that appear immediately below and click the uppercase-letter-labelled response that is presented below and conveys the most accurate information. i. Phenotypes for quantitative traits are determined by multiple alleles at multiple loci. ii. Phenotypes for quantitative traits can be influenced during development by environmental factors. iii. Height exemplifies a quantitative trait in humans.iv. What appears to be a classic Mendelian trait could in fact be a quantitative trait but with one locus contributing a very, very, very large effect and many other loci contributing very, very, very small effects. v. Quantitative trait loci must occur on the same chromosome. Question 3 options: A) Statements i and ii convey inaccurate information. B) Statement v conveys inaccurate information. C) Statements i, ii, and iii convey inaccurate…I'm so confused with these table, how do I find the number for each one. I can do the formula but the rest im confused. Biology II. Please show me how to do it for I can practice. In a class of 20 biology students, 12 have the recessive disorder, chronic whining syndrome. Use the Hardy-Weinberg equations to determine the frequency of the recessive allele for the chronic whining disorder within the class of 20 students.
- A prospective groom, who is unaffected, has a sister with cystic fibrosis (CF), an autosomal recessive disease. Their parents are normal. The brother plans to marry a woman who has no history of CF in her family. What is the probability that they will produce a CF child? They are both Caucasian, and the overall frequency of CF in the Caucasian population is 1/2500—that is, 1 affected child per 2500. (Assume the population meets the Hardy– Weinberg assumptions.)The linkage distance between the DNA sequence used in the test and the actual Huntington’ disease locus was 5%. In a large sample of the Venezuelan family, what percentage of people would inherit the DNA sequence but not the Huntington’s allele (i.e. be a false positive test for Huntington’s)? What percentage of that large Venezuelan family would not inherit the DNA sequence but would inherit the Huntington’s allele (i.e., be a false negative test for Huntington’s)?16% of the population is homozygous recessive for a trait. What are the frequencies of the dominant and recessive alleles of that trait?