Neurofibromatosis-1 (NF1) is an autosomal dominant disorder where tumours form in the base layer of the skin or in nerve tissues.  What is the probability that individuals II-1 and II-2 will have a genetic son with NF1? Find the image attached

Q: what is the relation of dysmenorrhea to menstrual cycle? identify its causes prevention and cure

A: Introduction The reproductive system is involved in sexual reproduction. The male and female…

Q: According to the passage, what is the probable effect of growing insectivorous plants in richer…

A: Plants do adaptive behaviour to survive in various adverse conditions as in case of low nitrogen…

Q: 00 10 Frog Late Gastrula 2

A: Introduction The frog egg is a massive cell, with a large volume. The egg will be transformed into a…

Q: Detail how the factors that affect reaction time and decision-making help cheerleaders hit their…

A: Fitness may be attained by eating nutritious foods and participating in sports and doing regular…

Q: Describe the events that occur in the ovaries as a rat goes through the estrus cycle. Relate these…

A: Estrus cycle is is characterized by a four or sometimes 5 day long cyclic variation in secretion of…

Q: most cancer mutations in the ras/mapk pathway occur upstream of mapk rather than in mapk itself.

A: Cancer Cancer is defined as abnormal and uncontrolled cell proliferation in the body tissues.…

Q: Drawing of a eukaryotic gene. Include labeled parts: 3 exons 2 introns Promoter region including the…

A: Transcription and Translation Transcription is a process that initiates after the replication of…

Q: Which two proteins are associated with surface IgG and have ITAMS on their cytoplasmic tails? a.…

A: Introduction Antibodies are a type of protein molecule. Proteins are biomolecules composed of one or…

Q: product of this type of cell division? Indicate the number of dauahter cells, the TYPE OF CELLS…

A: Cell division can be either mitosis or meiosis. Meiosis is a cell division that produces the gametes…

Q: Select the correct statement about endogenous retroviruses * Take up to 8% of the human chromosomes…

A: A virus, an unseen microorganism, infiltrates our body. It infiltrates our tissues and then…

Q: To determine: The possible reason for identical twins not having similar and not identical…

A: DNA fingerprinting is a technique for determining the nucleotide sequences of specific areas of…

Q: Human chromosome 11 GC content is 42%. What is the percentage of each nucleotide on chromosome 11?

A: According to Chargaff rule,- in DNA there is always equality in quantity between the bases A and T…

Q: You are conducting independent research for your Honors Thesis in a Drosophila research lab.  One of…

A: Introduction A person's phenotype refers to observable characteristics such as height, eye colour,…

Q: Prokaryotic transcripts are _____________ since several proteins can be produced from one mRNA. a.…

A: Introduction : Transcription is the process in which a genes DNA is copied to make an RNA molecule.…

Q: Hereditary hemochromatosis is an autosomal recessive genetic disorder that causes the body to absorb…

A: Hemochromatosis is an iron overload illness that affects the skin, heart, liver, pancreas, pituitary…

Q: What is the most likely mode of inheritance for this trait? I O 1 2 7 2 3 8 9 10 1 DOD 1 2 3 O…

A: Dominant traits never skip a generation because one copy of the gene is enough to exhibit the trait…

Q: 44. How can you distinguish between an autosomal recessive trait with higher penetrance in males and…

A: Distinguish between an autosomal recessive trait with higher penetrance in males and X linked…

Q: Hereditary hemochromatosis is an autosomal recessive genetic disorder that causes the body to absorb…

A: Within organisms, many various forms of mutations occur, and depending on the type of mutation, it…

Q: Create a table to convey the structural differences between the five immunoglobulin classes. Include…

A: The antibody recognises a pathogen's antigen, which is a fully distinct molecule, and neutralises…

Q: 5. Maria wanted to determine what types of biomolecules are present in the three unknown substances…

A: In this question we have to describe about some of the biochemical test See full answer in step 2

Q: Cross #1: P: F1 Fs Homozygous scarlet-eyed males Homozygous brown-eyed females X 1072 Wild-type…

A:

Q: sustainable fishing solution? Limit the number of fish that can be caught per day. Limit the number…

A: Sustainable fishing need efficient and strategic solution and considering such criteria the option A…

Q: Sequencing a genome and identifying individual genes are processes typically carried out  - A. via…

A: The DNA sequencing method is primarily developed by Gilbert and Sanger. Maxam–Gilbert's sequencing…

Q: Pyruvic acid fermentation, which produces lactic acid, occurs A. aerobically B. anaerobically C.…

A: Introduction:- Pyruvic acid is used by some bacteria to create lactic acid. Animal muscle cells…

Q: Conventional signals are not costly because they often entail slight visible variations in only a…

A: D.Female chimps will not mate with a male defeated in combat.

Q: When presenting a phylogenetic tree, researchers will often  indicate the level of bootstrap support…

A: Bootstrap values in a phylogenetic tree indicate how many times, out of 100, the same branch is…

Q: Fill in the blanks. Provide 3 answers for the constant (add to make it 3). Problem: Do homeworks…

A: Experimental variables These variables are determined by the metadata of each experiments. There are…

Q: How many chromosomes are in this cell? How many DNA molecules are in this cell? a. 4, b. 8 O a. 4,…

A: Cell division is refined as the series of events which are responsible for dividing the parent cell…

Q: What are the major elements of the eukaryotic cytoskeleton and what are their properties? Which of…

A: The eukaryotic cytoplasm contains a set of long thin fibres called the cytoskeleton. The cytoskelton…

Q: The presence or absence of a trait of interest in a lineage is said to be an uninformative character…

A: Uninformative character for a phylogenetic reconstruction.

Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction…

A: In this Question we have to describe about reaction, which is biochemical reactions "photosynthesis"…

Q: Describe how the nervous system and the endocrine system work together in the fight-flight response.…

A: Our body is well equipped to make us ready for an event of stress and immediately turning all the…

Q: Recall that the Hardy-Weinberg model makes the following assumptions: No mutations Extremely large…

A: Introduction The Hardy-Weinberg equilibrium is a principle stating that the genetic variation in a…

Q: You are being approached by a bear in the woods. Unlike what you may have heard, you do not want to…

A: Autonomous Nervous system The autonomous Nervous system is a division of the peripheral nervous…

Q: (f) Parts of a Neuron A Axon (initial C E B segment) G H D Synapse: The region where an axon…

A: To identify: To identify G from the given diagram of the parts of a neuron Neuron: Neurons are also…

Q: Hereditary hemochromatosis is an autosomal recessive genetic disorder that causes the body to absorb…

A: Mutations are alterations in the DNA sequence of an organism. Small changes, such as adding or…

Q: Which of the following statements about gene imprinting is correct? (a) Gene imprinting is a male…

A: The basic structural and functional unit of heredity is the gene. They carry genetic information in…

Q: 1. How would you insert your gene of interest in a target location using CRISPR/Cas9? a. Introduce…

A: CRISPR is a bacterial cell-derived method that allows for precise modifications to "DNA by editing…

Q: A patient is experiencing increased blood pressure. How would this effect the entering the…

A: The kidneys are bean-shaped excretory organs and it is the main organs of the urinary system as it…

Q: Describe briefly what happens in each step.

A: Step 1) Denaturation:- In this step there is a proper unfolding of the genomic DNA and subsequent…

Q: A drug specifically blocks the Na+/K+ ATPase pump. What effect might this have on the action…

A: Pumps are transmembrane proteins that actively move ions or solutes against a concentration or…

Q: How do peptide hormones affect a target cell’s transcription?

A: Hormone action mechanism Hormones are chemical compounds produced different by glands called…

Q: The consequences for players in a in prisoner's dilemma game are; temptation to defect payoff (T),…

A: The Prisoner's dilemma is a standard example of a game analysed in game theory that shows why two…

Q: Which of the following is not an example of constitutively expressed gene? a. genes for cell…

A: Constitutive genes are those genes which are not regulated by other genes. These genes expressed…

Q: What is the ratio of the possible phenotypes of the offspring when you cross the cats in the image

A: Inheritance is the foundation upon which heredity is built. It is described as the process through…

Q: 22.A rat mother is a high licker/groomer. Her offspring will display: a. Low levels of…

A: As per the guidelines, we are supposed to answer only three multiple-choice questions. Kindly repost…

Q: dramatically

A: The DNA sequence undergo into transcription to form the mRNA , and this mRNA then undergo into…

Q: whereas Conover and Levinton's hypothesis suggests that Present's hypothesis predicts that organisms…

A: Option b is correct Higher altitude species have higher capacity for growth at same environment…

Q: Imagine mermaids are real. What are the advantages and disadvantages of mermaids whether on land or…

A: Anatomy, which reveals that evolutionary ties may be proven through homologous structures, and…

Q: Cancer stem cells (CSCs) are cancer cells (found within tumors or hematological cancers) that…

A: Cancer is a fatal disease that has both physical and mental consequences for a person. Cancer can…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.