Q: The Dracula gene makes mice active at night and only consume blood instead of normal food. You…
A: The chi-squared test is a statistical test used to determine whether there is a significant…
Q: mode of action of the different steroidal contraceptives.
A: Contraceptives are devices or pills that are used to inhibit fertilization for preventing unwanted…
Q: How are biological communities classified? Select all that apply. A. mimicry behaviors exhibited…
A: Biological communities are groups of populations of different species that live together &…
Q: A woman in her early 50s notices that her menstrual cycle is lasting 2 days less than normal. She…
A: The menstrual cycle refers to the monthly series of hormonal and physiological changes that occur in…
Q: Briefly summarize the biology of Mississippi Silvery Minnow's, and discuss what attributes may have…
A: Menidia audens, the formal name for the Mississippi Silvery Minnow, is a species of tiny fish in the…
Q: All forms of life can have their cells invaded by viruses. When viruses take over plant or animal…
A: Microbes are microscopic organism that cannot be seen as such through naked eyes but require…
Q: In what annelid groups are septa between coelomic compartments lost? What advantages does this loss…
A: Annelids are a diverse phylum of segmented worms that belong to the animal kingdom. They are…
Q: Cardiac output increases during exercise due to an increase in both heart rate and stroke volume.…
A: The cardiovascular system has an important role in regulating homeostasis in the human body by…
Q: what system was used in naming the butterflies
A: Here, option d) morphological species concept is the right answer. The monarch butterfly and the…
Q: Which hormone is associated with amylase production? Select one: a. gibberellin b. ethylene c. auxin…
A: Plant hormones are small organic compounds, synthesized by specific plants and tissue. It will…
Q: a. unwinds the DNA helix b. stabilizes and stops the two strands from annealing (rebinding with each…
A: DNA replication is the process by which a cell makes an exact copy of its DNA prior to cell…
Q: Parkinson's disease is linked to destruction of the caudate and putamen. extensive death of neurons…
A: Parkinson's disease is a chronic and progressive neurological disorder that affects the central…
Q: Can you show me the step how you get the amino acid sequence?
A: An amino acid sequence refers to the linear arrangement of amino acids in a protein or peptide.…
Q: Plants growing beneath the canopy of an Amazonian forest receive more ____, which ____ stem…
A: The understory is the name for more widely separated, shorter tree species, and immature organisms…
Q: I know that hemoglobin has cooperative binding what about hemocyanin does it have cooperative…
A: The phenomenon of cooperative binding occurs when the binding of one molecule to a protein or enzyme…
Q: Name the three processes circled, say where they occur/how they relate, and what their significant…
A: Photosynthesis is a metabolic process takes place inside the green plant . During this process ,…
Q: After a stroke, Shekina has difficulty holding a pencil in her left hand correctly and can't write…
A: A stroke is a medical emergency that occurs when the blood supply to part of the brain is…
Q: Describe the process of gamete fusion
A: Reproductive system is a body system which is involved in formation of gametes, hormones and give…
Q: What important change happens to sperm in the female reproductive tract? a) The activation of…
A: Sperm capacitation is the process by which sperm undergo several changes in the female reproductive…
Q: 19 13 14 2 20 8 15 der(15;21) 3 21 10 16 22 11 17 12 18
A: In the given kayrotype, there is der(15;21) translocation. Translocation is defined as the type of…
Q: Which of the following statements is incorrect? a) Sperm occur as X- or Y-chromosome bearing…
A: This question is related to human reproductive biology and genetics. It tests the understanding of…
Q: How do the different tissue systems, such as dermal, ground, and vascular tissues, work together to…
A: Plants have developed specialized tissue systems, such as dermal, ground, and vascular tissues, that…
Q: The inheritance of one or more mutated genes can result in a genetic disease. Some genetic diseases…
A: Inheritance refers to the passing on of traits, characteristics or genetic information from parents…
Q: The Valyrian elders are doing projections about the future and want to calculate the frequencies of…
A: Under the Hardy-Weinberg equilibrium, the frequency of the AA genotype can be calculated as p^2,…
Q: What is the one-letter amino acid sequence formed from the following mRNA that codes for a…
A: Nucleic acid is a macromolecule which play important role in storage of genetic material and…
Q: The purpose of the study described in this article was to: a. investigate the effect of increasing…
A: Intertidal invertebrates are a wide variety of creatures found in the area known as the intertidal…
Q: What is the role of an adjuvant? It helps the enhance the body’s response to the antigen It allows…
A: Adjuvants are substances added to vaccines. They work by stimulating and activating the innate…
Q: Pulmonary arterioles respond to different factors than systemic arterioles because in the lungs, the…
A: Pulmonary artery arise from the right ventricle of the heart. The blood from right ventricle moves…
Q: 3 Infliximab is a chimeric mouse-human monoclonal antibody generated against the inflammatory…
A: Monoclonal antibodies (mAbs) are laboratory made proteins that are designed to mimic the immune…
Q: I need help because i don't get it. Can you help me to explain to me, please?
A: DNA It refers to the molecule that constitutes genetic information that is passed from generation ot…
Q: Provide examples of negative and positive feedback in the regulation of the ovulatory cycle.
A: The rhythmic monthly cycle of hormones and changes in the ovaries and uterus of the females is…
Q: What occurs in the body with cancer? Cells are prevented from undergoing cell division. New cells…
A: Millions of individuals throughout the world are affected by the complex and potentially fatal…
Q: In the rare rainbow rose, it has been shown that flower color is controlled by 2 genes. No one knows…
A: To determine whether the observed flower colors fit the expected ratios for a co-dominance…
Q: This is a pedigree for a rare inherited disorder. What is the most likely mode of inheritance? I II…
A: Inherited disorder are caused by changes in certain genes or chromosomes that are transmitted from…
Q: Carpels are made up of the anther sepal stigma ovary style
A: A flower is a reproductive organ of the angiosperms. The major part of the flower is the stamen…
Q: Explain the 'Transforming growth factor family' influence on reproduction, giving examples
A: A class of proteins known as the transforming growth factor (TGF) family is involved in many…
Q: Use your illistravitons of the life of a tree to write a short explanatory text that explains how…
A: The flow of matter and energy refers to the movement and transformation of both substances and the…
Q: Into which structures do the trophoblast cells of the developing embryo, differentiate? a) The…
A: The fusion of male and female gamete produces zygote. This process is known as fertilisation. Zygote…
Q: what is MacFarland Nephelometer? How is it prepared?
A: The MacFarland nephelometer is named after its inventor Dr. Walter M. MacFarland who was a…
Q: The period between consecutive luteinizing hormone peaks most directly determines which of the…
A: Luteinizing hormone (LH) is a hormone produced and released by the pituitary gland, which is a small…
Q: build a allergen hazard of HACCP plan for a yoghurt plant , state the critical limits of yoghurt,…
A: This inquiry relates to the creation of an allergy hazard HACCP plan for a yoghurt manufacturing…
Q: Cardiovascular and respiratory functions are highly integrated. We have already spent some time…
A: Answer : the impact on the systemic arteriols are : the systemic arteriols dilates. reason :…
Q: HACCP Verification Schedule and Procedures yoghurt plant
A: A HACCP verification schedule is a plan that outlines the frequency and methods for verifying that a…
Q: Valyrians have alleles for gene A, controlling hair color. The dominant A (silver hair) and the…
A: To calculate the frequency of an allele, we need to consider both the homozygous and heterozygous…
Q: Which statement best describes the recovery of the Mexican wolf population? A. It is experiencing…
A: The Mexican wolf, which was listed as an endangered species in 1976, has been the subject of…
Q: DNA STRAND IS 3’ TAC-AGC-ACT-CAG-TCA 5’, whats the non-template/sense/coding strand from the STARND…
A: During the process of transcription, one of the two DNA strands serves as a template for the…
Q: Determine whether each of the following items refer to replication, transcription, or translation.…
A: The three essential processes that occur in the cell to maintain and express genetic information are…
Q: The patient is a 29-year-old businessman, who travels extensively in South Africa. He acknowledged…
A: CD4 cell count refers to the number of CD4 T lymphocytes (also known as CD4 cells) in a person's…
Q: Pick your favorite plant. Discuss the changes that will occur in the plant EITHER as it (a)…
A: The weeping fig (Ficus benjamina) is a popular houseplant and is known for its attractive glossy…
Q: Who and/or what benefits will be gained by this?
A: The observation, measurement, and analysis of leaves for their physical characteristics such as…
A female carrier of red-green color blindness will pass her recessive allele on to:
Step by step
Solved in 3 steps
- An allele responsible for Marfan syndrome Section 13.4 is inherited in an autosomal dominant pattern. What is the chance that a child will inherit the allele if one parent does not carry it and the other is heterozygous?A colorblind man marries a female who is a carrier for colorblindness. What is the probability that they will have a child who is colorblind?Duchenne Muscular Dystrophy (DMD) is an X-linked recessive trait. Fill in a Punnett square for a man with DMD and a woman who carries DMD. Then use your Punnett square to answer the following questions: A) What is the probability that one of their daughters will have DMD? ___% B) What is the probability that one of their daughters is a carrier of DMD? ______ % C) What is the probability that one of their sons will have DMD? ______ % D) What is the probability that one of their sons is a carrier of DMD? ______ % E) On which chromosome is the gene for DMD located? _____
- Two normal visioned parents have a color-blind son. Give the genotype of both parents and the son.Hemophilia is a sex-linked recessive trait. A male hemophiliac and phenotypically normal female have a son with hemophilia. They would like to have one more child. What is the probability of having a child without hemophilia? Explain using a Punnett square. Is it possible for a girl to be born with hemophilia? Explain.Please define the following terms: Gene Allele Dominant Recessive Homozygous Heterozygous
- A form of hemophilia is caused by a sex-linked (X-linked) recessive gene. A phenotypically normal woman whose father had hemophilia marries a man who suffers with hemophilia. What is the probability that their first daughter will have hemophilia?A man with hemophilia (a recessive, sex-linkedcondition) has a daughter without the condition.She marries a man who does not have hemophilia.What is the probability that their daughter willhave hemophilia? Their son? If they have foursons, what is the probability that all will be affected?A woman is color blind (an X-linked, recessive trait). What are the chances that her sons will be color blind? Show a punnet square
- Hemophilia is an X-linked recessive gene. A normal woman who is a carrier for hemophilia marries a man with hemophilia. Draw a punnett square of a cross between these two individuals. What are the chances that this couple will have a daughter with hemophilia?For a recessive X-linked mutation, such as colorblindness, explain the pattern of inheritance from anaffected male through his daughters into her children.Hemophilia is an X-linked recessive disorder and blood type is autosomal. If two healthy parents, one of which is blood type A and the other blood type B, produce a son who has hemophilia and is type O, what is the probability that their next child will be a son with hemophilia and blood type B? 1/2 3/16 1/4 1/8 1/16
