True or false: Morgan's fruit fly work showed that genes reside on chromosomes 2. True or false: All pea plant traits are "either or" 3. True or false: Mendel's "factors" are actually alleles for genes 4. True of false: DNA polymerase matches complimentary nucleotides to the template strand
Q: What kinds of information about disease can be gained through understanding concepts of…
A: Epidemiology is the study and analysis of the patterns, determinants, and distribution (who, when,…
Q: What is a chromosome?
A: There are 46 chromosomes in humans, which can be coupled into 23 homologous pairs. The 46…
Q: List three (3) advantages and two (2) disadvantages for each of graphical presentation using 1.)…
A: Histogram is used to see the frequency distribution of a data set. It is one of the most frequently…
Q: Organisms belonging to different species cannot interbreed because of differences in courtship…
A: Please follow step 2 for detailed explanation.
Q: Growth stages - depends on the species (germination)
A: Growth in germination occurs when the root protrudes from the seed coat. Root emergence is followed…
Q: 7) List 2 processes that the placenta takes over by the end of the first trimester in humans.
A: The placenta takes over the production of progesterone and human chorionic gonadotropin by the end…
Q: You are arguing with one of your classmates. They say viruses are living, you say they are not. What…
A:
Q: What is the end result of DNA replication?
A: Two sticks of DNA are twisted around one another to form a double helix. Replication is the process…
Q: What are the heritable changes in cells that contribute to cancer development?
A: Introduction Cancer is a disease when a few of the body's cells grow out of control and spread to…
Q: Aquaporins are more concentrated in the descending limb of the loop of Henle.
A: Aquaporin1 is present in apical and basolateral face of proximal convulated tubules and in the…
Q: Question 5 Points 3 Assertion (A): The proteins formed in the rough Endoplasmic reticulum are sent…
A: we are given 2 statements and i will be discussing wether the statements are true and how are they…
Q: Which of the following statements regarding enzyme catalysis is false? All options are false. Once…
A: Enzyme catalysis Catalysts are the agents or molecules that increase the rate of a reaction. Enzyme…
Q: the following parts of the respiratory tract, indicate the type of epithelium found there (simple…
A: following i will be discussing the type of epithelium lining the given structures and their…
Q: Percent of Youth and Elderly in the Total Population 40 30 20 10 0 Percentages of Youth and Elderly…
A: Births and immigration add people to populations. Through deaths and emigration, they lose people.…
Q: structure labeled A in a cat, and what it posteriorly connects to.
A: Cats belong to the Felidae family and can be domestic or wild. Felis catus is the domestic species…
Q: If the Nco1/EcoRI double digests produces 3 fragments what are their sizes? 2.5 kb, 250 b and…
A: The plasmids are the circular DNA found in bacteria. These are double-stranded DNA which is used…
Q: Define oncogene, proto-oncogene, and tumor-suppressor gene.
A: The most common gene in people with cancer is p53 or TP53. More than 50% of cancers involve the lost…
Q: select answers that applies. if no possible answer explain why Alveolar ventilation-perfusion ratio…
A: Alveolar ventilation to perfusion ratio can be denoted as a V/Q ratio .It indicates about the…
Q: A DA C D E B Determines whether to generate an action potential or not
A: The action potential is the electrical potential across the membrane of neurons during the…
Q: Gel electrophoresis can be used to separate DNA on the basis of: A. the probe used. B. size.…
A: Electrophoresis is a laboratory technique used to separate DNA, RNA or protein molecules. Agarose…
Q: What is the survival value of semiconservative reproduction of DNA? : What is the survival value of…
A: Introduction :- The biological process of reproduction is how new, distinct creatures, or…
Q: How might a bacteriophage be used to treat a bacterial infection? – this question relates to…
A: INTRODUCTION Viruses are obligate parasites that live inside the host cells. The structure of…
Q: 40mg=__________g 85 kg=__________g 200mm=__________cm 700mm= __________km 25ng= ________mg…
A: The SI unit of mass is kg. The SI unit of temperature is kelvin. The SI unit of length is meter.
Q: Efferent neurons transmit information to sympathetic and parasympathetic division of the CNS.
A: The brain is the most complex organ of the human body, which is composed of neurons. We, humans,…
Q: Which of the following is NOT true about polypeptides? The peptide bond that links the amino acids…
A: Polypeptide chains are made up of amino acid, these polypeptide chains are folded into primary,…
Q: You are evaluating the pharmacokinetic parameters of an investigational drug R in Phase I clinical…
A: Introduction : PK parameters are utilized to interpret and comprehend a drug's interaction with the…
Q: palmitic acid
A: The given question in which the molecules of ATP does the palmitic acid contained in a 454 gram jar…
Q: Consider the metabolic pathway show below that converts substrate A to B with the enzyme B to C with…
A: When the binding of one ligand strengthens the attraction between substrate molecules and other…
Q: Recently, scientists have identified a mutation that is found at high frequency in Finnish…
A: The physical and functional unit of heredity is a gene. They transmit knowledge from one generation…
Q: Antibiotic medication work by targeting specific structures and function in bacterial cells. Side…
A: Antibiotics are medicines or drugs used to prevent and treat bacterial infections. Antibiotic…
Q: Scientists from Temple University used radioactively “tagged” carbon dioxide to determine that…
A: The researchers used salamander eggs infected with algae to study the role of algae present in the…
Q: Secondary sexual characteristics are determined by the organs. secreted by the sex
A: Hormone Secondary sexual characteristics are determined by the hormone secreted by the sex organs.…
Q: What would you expect the functional properties of a riboswitch specific for the amino acid lysine…
A: All life is dependent on DNA. It contributes to the genetic code for life and its activities,…
Q: DNA A= 5' GGG GCT AGC CCC 3' DNA B= 3' ATA TAT ATA TCC 5' DNA C= 5' TAC GTT ACG TCG 3' DNA D= 3' ATC…
A: DNA is a thread-like chain of nucleotides. The order of these nucleotides determines the information…
Q: What are the ecological and economical importance of fungi, name five fungal species for each…
A: Introduction Fungi is a kind of microorganism which comes under the kindom fungi. They are…
Q: How biogeography clarifies/supports Darwin's theory as outlined in On the Origin of the Species?
A: Biogeography is the study of geographical diatribution of organisms. It provide information…
Q: Question:- 1). you are asked to compare the outputs and costs of two cardiac interventions that…
A: Evaluation of the methods used for diagnosis and treatments is necessary to assess the outcome of…
Q: What are the plexuses? Give two examples in the PNS.
A: All of the animal's activities are managed and coordinated by the nervous system. It is divided into…
Q: An important aspect of cell metabolism is the movement of molecules across the cell membrane.…
A: We are aware of active transport, which occurs when transporters can move molecules against their…
Q: what are Ionotropic receptors
A: Receptors are the proteins that serve as a binding site for ligands.
Q: /1 Streptococcaceae Bacillaceae Lactobacillaceae Peptococcaceae Corynebaceriaceae…
A: Corynebacterium It is a gram positive non motile rods with high guanine +cytosine content. It a club…
Q: I’m stuck on this for biology homework I need help! A company was testing a new drug thought would…
A: A hypothesis statement includes a statement based on some evidence. This must be a clear and concise…
Q: reverse transcriptase is a nonviral genetic element that facilitate the movement of a transposon…
A: Transposons are the genetic elements that can jump from one location to another location within the…
Q: What is the relationship between nursing and molecular biology?
A: A career in nursing focuses on providing services to patient, communities, and organizations in…
Q: Attached below is the study about the effects of handwashing and the effectiveness of soap against…
A: We only become aware of the significance of handwashing during pandemics. However, its advantages…
Q: Explain the basis for identification using DNA fingerprinting. – relate this to Microbiology not to…
A: Introduction: A specific type of restriction map is a DNA fingerprint. The DNA fragments in a…
Q: Matching Type. Match column A with the correct answer in column B. Write only the letter of correct…
A: Matching Type. Match column A with the correct answer in column B. Write only the letter of correct…
Q: constructing a map of the plasmid, pDiddy. What is the smallest fragment size that the…
A: Double digestion Restriction enzymes are eye enzymes that induce cuts(cleavage) at their specific…
Q: 1) Once the JJ vaccine enters the human cells, what must happen in order for a spike protein to be…
A: Vaccines are basically inactivated or weakened portions of a pathogen that are introduced into the…
Q: What is the meaning of the term "Calories" written on food packaging? By convention, one Calorie…
A: Food is the source of nutrients for living beings.
1.True or false: Morgan's fruit fly work showed that genes reside on chromosomes
2. True or false: All pea plant traits are "either or"
3. True or false: Mendel's "factors" are actually alleles for genes
4. True of false: DNA polymerase matches complimentary
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- SCIENCE, TECHNOLOGY, AND SOCIETY Imagine that you are a genetic counselor. What advice or suggestions might you give in the following situations? (a) A couple has come for advice because the woman had a sister who died of Tay-Sachs disease. (b) A young man and woman who are not related are engaged to be married. However, they have learned that the mans parents are first cousins, and they are worried about the possibility of increased risk of genetic defects in their own children. (c) A young womans paternal uncle (her fathers brother) has hemophilia A. Her father is free of the disease, and there has never been a case of hemophilia A in her mothers family. Should she be concerned about the possibility of hemophilia A in her own children? (d) A 20-year-old man is seeking counseling because his father was recently diagnosed with Huntingtons disease. (e) A 45-year-old woman has just been diagnosed with Huntingtons disease. She says she will not tell her college-age sons because of the burden it will place on them. Given that the woman, not her sons, is your client, do you have a duty to inform the sons? Explain your reasoning.1. The figure below represents a karyotype performed on a somatic cell of an unknown organism. Answer the following questions using the figure. a. Circle (and label) 3 different sets of homologous chromosomes? b. This individual is heterozygote for gene A (Aa), Homozygote recessive for gene B (bb) and gene homozygote dominant for gene c (CC). Also, gene B and gene C are linked. Using the homologous chromosomes you circled in part a), provide a representation of the location of the A, B and C, genes and alleles on the homologous chromosomes and sister chromatids in such a way that is consistent with the scenario described above in part b). Choose the chromosomes of your liking to show an appropriate representation. TMIID IL MIPart 1: Mendelian Genetics 1. For each of the genotypes Purple Flowers are Dominant to white flowers PP - Purple Pp - Purple pp-White Straight hair is dominant to curly hair below, list all possible phenotypes. Brown eyes are dominant to blue eyes Straight - HH, Hh Curly - hh BB- Bb bb- 2. For each of the phenotypes below, list all possible genotypes. (Remember: use only 1 letter to designate a trait, big and small per scenario) Pointed heads are dominant to round heads Black fur is dominant to white fur Pointed - Round - FF - Ff- ff - Jagged leaves are dominant to smooth leaves Jagged - Smooth -
- 1. Discuss the basic structure and function of DNA as the genetic material. 2. Give the function of DNA in the transmission of trait from parent to offspring3. Discuss how Mendel formulated the Law of Inheritance in his pea plant experiment7. In gene therapy an attempt is made to transfer a "normal" gene into the cells of a person who lacks copies of the "normal" gene. Why would scientists and the government be more receptive to somatic gene therapy than to germline gene therapy? 8. Answer the following questions for the two following pedigrees In Pedigree A, is the red highlighted trait dominant or recessive? Why? а. b. What is the genotype of individual C? In Pedigree B, is the red highlighted trait dominant or recessive? Why? а. d. What is the genotype of individual D? Pedigree A Pedigree B :mele =foncle I fenole toffected effected 9. Make a pedigree for each of the following situations. For each individual, write the individual's genotype (when possible) next to the individual's symbol (e.g. O x*Y, Gg): a. Two parents do not have cystic fibrosis and they have a daughter with cystic fibrosis and a son who does not have cystic fibrosis. The daughter grows up and she mates with a male who does not have cystic fibrosis.…1. The first genetic test used a short DNA sequence that was closely linked to the Huntington’s locus. The linkage distance between the DNA sequence used in the test and the actual Huntington’ disease locus was 5%. a. In a large sample of the Venezuelan family (over 2,000 individuals), 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)? b. 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)?
- 9.) In humans, when a dark-skinned person reproduces with a very light- skinned person, their children may range in color from dark to brown. This occurs because skin color is controlled by more than one gene (the exact # of genes is not known). For your convenience, a table is presented below that shows several possible genotypes & phenotypes: Genotypes Phenotypes Very dark skin Dark skin AABB AABB or AaBB AаBb, AAЬЬ, or aaBB Aabb or aaBb Medium brown skin Light skin Very light skin aabb If a man with dark skin whose genotype is AABB reproduces with a woman who has light skin (aaBb), what are the possible skin colors that their children will have? Develop a Punnett square and list the possible genotypes & phenotypes.15) A company provides genetic analysis to people who want to learn more about their ancestors. One couple sent the company samples of their biological children's cells as well as samples of their own cells for testing. Which of the following describes how the genetic material in the chromosomes of the children will compare to the genetic material in the chromosomes of the parents? A. Each child will have all of the mother's genetic material and all of the father's genetic material. B. The daughters will have exactly the same genetic material as the mother, and the sons will have exactly the same genetic material as the father. C. About half of the genetic material in each child will be the same as the mother's, and about half of the genetic material will be the same as the father's. D. Half of the children will have exactly the same genetic material as the mother, and half of the children will have exactly the same genetic material as the fatherPart A: If the two genes are 30 mu apart and the plant is (AB/ab), what proportion of gametes from a single plant will be AB? Enter your answer as a decimal to three places (for example: 0.120). Part B: If the two genes are 30 mu apart and the plant is (AB/ab), what proportion of gametes from a single plant will be Ab? Part C: If the two genes are 30 mu apart and the plant is (AB/ab), what proportion of gametes from a single plant will be aB? Part D: If the two genes are 30 mu apart and the plant is (AB/ab), what proportion of gametes from a signal plant will be ab?
- 4. Allele specific oligo-nucleotide hybridization is a genetic test used to look for single nucleotide polymorphisms (SNPS) associated with genetic diseases. It uses short sequences of labeled DNA as probes to bind onto either the normal allele or mutated allele in a patient's sample. Given that hemocystinuria is an autosomal recessive disease, use the results from the ASOH test below to determine the GENOTYPE and PHENOTYPE of the newborns born at Henry Mayo Hospital this week. Luis Mina Emma Elias Genotype Phenotype Allele H probe Allele h probe Luis Mina Emma EliasAs a genetic counselor, you may face some ethical dilemmas.Imagine that a couple came to your office to discuss potential color blindness in their children.The man is not color blind, but his wife is. They already have one daughter that is color blindand want to know the probability of future children having the disorder. First, you will need toexplain to the couple the difference between sex chromosomes and autosomal chromosomes andthat color blindness is caused by a recessive mutation in a gene found on the X chromosome.Once they understand this, you can then explain to them the probability of other offspring havingthe disorder. What is the dilemma in this case and why might you need to suggest to the couplethat they see a marriage counselor1. Write true if the statement is correct. Right false if the statement is not correct. If the statement is false, then rewrite the statement to make it true. a) Gregor Mendel worked with the fruit fly. b) Blue eyes are an acquired characteristic.