Discuss the pathophysiology of Fragile-X. Include the etymology of the name Fragile-X & why symptoms are greater in males.

Q: List the steps of MHC class I peptide formation and assembly.

A: Introduction: Membrane-bound glycoproteins that are closely linked to one another in terms of both…

Q: What are mycorhizza and if there were none, what would be the impact on the planet   and ecosystems?

A: In our ecosystem there are different types of inter-species relationship. Mutualism is one of them.…

Q: Ⓒ Macmillan Learning Identify sequence of target gene Verify absence of target gene by PCR Answer…

A: Introduction :- Certain viral infections and genetic alterations can be quickly and accurately…

Q: Why is it so important that individuals with compromised immune systems maintain distance and ensure…

A: Due to a medical illness, some persons develop immunosuppression or a reduced immune system. This…

Q: (Q101) The decrease in the proton concentration in the matrix as a result of electrons moving…

A: Aerobic cellular respiration involves complete breakdown of glucose in the presence of oxygen. It…

Q: value

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Q: Describe the structure of fungi.

A: Since fungi are heterotrophs, they are unable to manufacture their own food. As an alternative, they…

Q: A cross between two parents that predicts the inheritance of two genes in the offspring is

A: Two study the inheritance of characters from parents to offspring, a genetic cross can be performed.…

Q: The plot shows that Australopithecus afarensis is most similar to ____ in its limb proportions. a.…

A: The plot shows that Australopithecus afarensis is most similar to option a. Terrestrial quadrupeds…

Q: Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and…

A: When a cell divided into two daughter cells with same genetic material is known as cell division. It…

Q: Which of the following are synapomorphies of ALL animals

A: Synapomorphy It refers to a shared, derived trait that both an ancestor and its descendants share.…

Q: major

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Q: The word root erythr/o means?

A: Medical terminology are term used by health care professional and scientists in order to evaluate…

Q: question

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Q: Which of the following is the overall role of the musculoskeletal system? A Transport of essential…

A: Transport of essential molecules including nutrients and gases throughout the body: It is the role…

Q: dehydrogenation

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Q: Hylobates is chosen as the outgroup. Why? a. The genus Hylobates morphologically resembles the…

A: Hylobatds are catarrhine primates. their nostrils are close together and face forward and slightly…

Q: Rooneyia is an Eocene primate fossil. This ____ found in Texas is distinct from other North American…

A: Introduction :  Fossils are the remains, footprints, impressions, or evidence of extinct species.…

Q: The major structural difference between soluble globular proteins and membrane proteins is: a.…

A: The shape of globular proteins is spherical. These are among the protein subtypes that are most…

Q: What are some selective advantages of being an efficiently bipedal hominin?

A: Evolution is a steady phenomenon which transform life from simple to more complex. Theories that…

Q: Hyperglycemia associated with diabetes promotes a prothrombotic state by affecting a number of…

A: Yes, increased blood component levels in diabetes result in rapid blood clotting. Diabetes-related…

Q: The chromsomes of a person with a genetic disorder are shown in the diagram below. >) 78 81 }} 3 > 6…

A: The correct answer is option D. Nondisjunction. In the given karyotype, we can see that the 21st set…

Q: Topoisomerases are enzymes that can: a. join two DNA fragments to become one. b.   catalyze…

A: Introduction  When a double-stranded DNA molecule is copied, it creates two identical DNA molecules.…

Q: How does Plasmodium reproduce. Is this method sexual or asexual?

A: Reproduction process is essential for continuity of life on earth. The parent produces offsprings by…

Q: The outer most layer of bone is called: A) Periosteum B C Cortical bone Spongy bone Medullary cavity

A: Bone is a tissue that is made up of cells that produce an extracellular matrix that is mineralized…

Q: b. You have found two mutant alleles of Gene A that have insertion of the three base pairs (as shown…

A: DNA is the deoxyribonucleic acid. It is a double-stranded molecule, which consists of two strands:…

Q: Why do you think the 5% sheep blood agar was selected for the culture of mouth bacteria?

A: Blood agar It refers to an enriched bacterial growth medium. It is a bright red and opaque medium.…

Q: 6. The C1 complement protein is activated when it binds to the A. Fc region of an antigen-bound…

A: Complements are a group of thermo labile enzymetic proteins found in the serum and body fluids and…

Q: Select all correct answers. If chromosomes spontaneously double in a diploid somatic cell, the…

A: Cells are categorized into two types based on their fates, they are called reproductive cells if…

Q: why is it not 55-34; Eocene if the Eocene period was 55 million - 34 million years ago as opposed to…

A: The Euprimates are the modern primates with characteristics of grasping hands and feet, and reduced…

Q: Match each term in Column A to the correct definition in Column B. Column A 1. Cell 2. Cell membrane…

A: Introduction Cell is the structural and functional unit of life. A cell is surrounded by cell…

Q: Characteristics of Living Things Directions: identify which characteristic of living things is being…

A: Introduction :  Millions of plants and animals that have been identified and characterised make up…

Q: Some hormones acting together results in an impact that is more than additive. True or False? This…

A: Hormones are substances that control and regulate the actions of specific cells and organs.…

Q: Which of the following is true? A) Tendons join bone to bone B) Tendons join muscle to bone and…

A: Bone tendons and ligaments are a type of dense connective tissues. All these contains large amounts…

Q: tropic

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Q: How antibodies take advantage between prokaryotic and eukaryotic cells?

A: A big, Y-shaped protein called an antibody (Ab), also called an immunoglobulin (Ig), is utilised by…

Q: Write the function of valves present in between atria and ventricles.

A: Introduction  Each heart chamber has a valve through which blood must pass before leaving the…

Q: cofactors

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Q: you have the following sequence of DNA 5' ATTGCGGAGCCTCGAT 3' do the following:

A: DNA is made up of two strands which are linked together by hydrogen bonds that forms between the…

Q: You performed a contact angle test on four different surfaces. Based on the images provided below,…

A: The composition of the liquid and solid in contact, as well as the medium above the liquid's free…

Q: (D) The addition of tryptophan to the growth medium of an E. coli trpR mutant lowers the expression…

A: Ans . D) Tryptophan (trp) operon is present in bacteria which is mainly responsible for producing…

Q: What is the principle of the SNP (single nucleotide polymorphisms) in the diagnosis of human…

A: The substitution of just one base results in single-nucleotide polymorphisms. The SNPs may be…

Q: B B 2 4 B 1 b 3 be white. In mice, black fur (B) is dominant to white fur (b). According to the…

A: Given: In mice, Balck fur (B) is dominant. White fur (b) is recessive. Cross between BB x Bb.   B…

Q: One Trait (Monohybrid) Crosses-Complete Dominance 1. In peas, inflated pod is dominant over…

A: Monohybrid cross can be defined as a cross which involves the inheritance of one gene.In this type…

Q: *REQUIRED 3. In humans, it is the male gamete that is responsible for determining the sex of the…

A: A chromosome is a long DNA molecule with part or all of the genetic material of an organism. In most…

Q: animal

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Q: Four years after the experiment started, Losos returned to the experimental islands and found that…

A: Species in the same environment would have similar traits since there are numerous ways to achieve…

Q: Imagine that the blue color of dragonflies is known to be determined by multiple genes. A group of…

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Q: Problem 2: In summer squash, white fruit is dominant to yellow, and flat fruit is dominant to round.…

A: Problem 2 The cross is between a summer squash plant that is pure breeding for white color and flat…

Q: Which of these statements concerning enzymes is correct? a. Enzymes increase the rate of reactions…

A: Introduction: enzyme is  biological catalyst and always a protein. Enzyme speeds up the rate of a…

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.