4. what the risks of testing are to the pregnancy 5. what the risks of Down Syndrome are related to the age of the mother

Q: you are an emergency room doctor in your hospital at 3am in the morning. you have a patient that…

A: A marine bacteria produces tetrodotoxin (TTX), which concentrates in the tissues of a toxic Pacific…

Q: Biology 4. What is the survival and reproductive advantage for viruses that have a lysogenic or…

A: What is the survival and reproductive advantage for viruses that have a lysogenic or latent phase in…

Q: Question 15 The process of amino acid activation A involves the formation of a peptide bond between…

A: Introduction Amino acids are molecules that combine to form proteins or the building blocks of…

Q: Grasses are the dominant producers in the prairie ecosystem. Mice eat the grass seeds, snakes eat…

A: Introduction An ecosystem is a geographic area where the living and non-living things work together…

Q: Describe how a deficiency in Vitamin C could result in fish skeletal deformities

A: Ans. Vitamin c is  also known as ascorbic acid is water soluble vitamin. It is important for normal…

Q: 2. 356 Q7. Haemophiliacs possess a non-functional form of the gene responsible for the production of…

A: Q7  1.answer... All noraml male, genotype is.. HH All affected male, genotype is.. hh All noraml…

Q: acteria Choose... rus Choose... otozoa Choose... ungi Choose... rchaea Choose... gae v Choose...…

A: Microbes are in the form of bacteria, fungi, viruses and protozoa. Most of these are unicellular.…

Q: The site on the ribosome complex which binds the new incoming amino acid- TRNA is called the A P…

A: Introduction Translation is the process by which ribosomes in the cytoplasm or endoplasmic reticulum…

Q: Biology Reasons for the difference in the thickness of: 1) the right and left ventricle wall 2) The…

A: A twofold circulatory system has two different blood circulation circuits: 1) the pulmonary…

Q: As a municipal fisheries officer (MFO) you were assigned to investigate a report in the occurrence…

A: Aquaculture: Aquaculture is the controlled cultivation of aquatic animals such as fish,…

Q: 1. Which of the following PAMPS do scavenger receptors mainly recognize? O a. Flagellin b.…

A: Here i discuss the questions regarding pathogens associated molecular patterns and scavenger…

Q: 1. Yeast incubated in NaCl only or Sugar solution?, at room temperature or on ice?

A: Yeast incubation takes place in the presence of sugar because yeast uses sugar to release the energy…

Q: What do you call the clear areas? What is the white disk? The test is called? How do you know if the…

A: Antibiotics are chemicals generated from one bacteria that are used to destroy another…

Q: What staining technique is used here? What is the primary stain, decolorizing agent, and counter…

A: Gram Staining is the common, important, and most used differential staining techniques in…

Q: Which one of the following types of proteins completes its synthesis on cytosolic ribosomes and…

A: Ribosomes are one of the component of cell which is also called protein machinery of the cell. as…

Q: Question 5 The initiation of protein synthesis or regulation of gene expression can be controlled by…

A: Gene regulation refers to the mechanisms that act to induce or repress the expression of a gene.…

Q: 6.1-1 DNA and Inheritance Use the information from Section 6.1 of your Student Book to fill in the…

A: Introduction DNA is an organic molecule that includes genetic information as well as instructions…

Q: The classical twin study is established as the definitive study design for investigating the…

A: Twins are a special type of siblings because they are born at the same time. There are two types of…

Q: on 6 In the light dependent reactions the following process occurs. answered inner space of…

A: INTRODUCTION Chemiosmosis This is the movement of ion through a semipermeable membrane.

Q: 4d. There is an indication that there is invalid data relating to the platelets. This error is…

A: PLT histogram is used to observe the distribution and size of platelets.  The graph starts with…

Q: Name the organism in this picture . What does it use for locomotion? Eukaryote or prokaryote? What…

A: Organism name is... Trypanosoma brucei   Locomotion... It contains a flagellum for locomotion and…

Q: Outline the role of Vitamin C in fish neuronal development

A: Vitamin C is a water soluble vitamin. Which help in biosynthesis of collagen protein, nervous system…

Q: Biology Carbonic anhydrase has an acidic zinc canter compared to carboxypeptidase. Mention the…

A: Metabolism is defined as the entire quantity of biochemical events that occur in an organism's cells…

Q: What is this media? What type of media is it? Which type of organism can grow on this plate?…

A: Media is... Agar This is the solids type of Media. Organism type... Streak plate technique is used…

Q: Select one: a. Carbon dioxide is produced in the light independent reactions for use in cellular…

A: Green plants prepare their food with the help of carbon dioxide,vwater and sunlight. This process…

Q: Biology Classify the vertebrate groups (amphibians, reptiles, birds, and mammals) in terms of…

A: Cladistics : Members of group that share common ancestral history. It will identify monophyletic…

Q: RNA-seq can be performed using total RNA or MRNA. Explain the difference in terms of sample…

A: RNA sequence are the biochemical methods for determining the order of the nucleotide bases Adenine…

Q: Chapter 5: Mitosis and Meiosis BLM S.1-2 A Diagrammatic Comparison of Mitosis and Meiosis Name Draw…

A: Introduction Mitosis and meiosis are the two kinds of cell division. When people say "cell…

Q: What is the reason for the use of siliconized glass wares in coagulation test? Why does capillary…

A: Cougulation Test: When you cut yourself, clotting stops excessive bleeding. However, the blood in…

Q: What would happen if the refractory period of a skeletal muscle fiber were abnormally prolonged well…

A: Refractory periods are period of time taken for an excitable membrane following an action potential…

Q: Sketch an embryo developing in an archegonium. Indicate to what generation each belongs and whether…

A: Archegonium is the female reproductive organ in ferns and mosses (pteridophytes and gymnosperms and…

Q: To explain: The reason why the given pyramid of biomass is inverted.

A: The sun sends light to the Earth. The energy supply is efficiently utilised by the organisms for…

Q: Compare and contrast the effects of hypertonic, isotonic, and hypotonic conditions on cells?

A: Introduction All living organisms and body tissues are made up of cells, which are the smallest…

Q: (i) Identify the type of contraction in Figure 4. 17OMEGA ZKO 25 25 75 TOKYO 201 TPE Figure 4…

A: 1. Answer Concentric muscular contractions. A concentric muscle contraction is a type of muscle…

Q: To summarize: The effects of solar energy on the Earth's temperature.

A: Solar energy is crucial for creation of green house effect. Green house effect trap heat under…

Q: on 2 Oxygen is the final electron-accepting molecule in the electron transport system. The resulting…

A:

Q: Question 7 In Wookies, chocolate (brown) hair (C) is dominant over black hair (c), long hair (L) is…

A: Brown hair C  Black hair c            C>c Long hair L  short hair l             L > l…

Q: What are some examples of the interactions between biotic and abiotic factors in a freshwater…

A: In a fresh water ecosystem the biotic and abiotic factors interact in order to provide nutrients to…

Q: Why does the melatonin level increases in the night? Start your answer from the retina

A: Melatonin is referred as sleep hormone. It is important for our body's sleep cycle.  Its…

Q: 30, Badgers, ground squirrels, and grasses may form a food pyramid as shown. Numbers are arbitrary.…

A:

Q: 5.1 Use a flow diagram to illustrate how the potassium ions channel exerts negative feedback on…

A: An action potential is a shift in electrical potential that is connected with impulse transmission…

Q: Which type of cell? Relative % normally

A: In the body of healthy person, lymphocytes make up about 25 to 30 % of the total leukocytes. These…

Q: Which of the following can help with independence diagnostics?

A: All of the above mentioned tests can help with independence diagnostics.

Q: What staining technique is used here? What is the structure in green? What is the structure in…

A: When spores are stained using special technique such as schaeffer Fulton method  That used to…

Q: Biology Classify the vertebrate groups (amphibians, reptiles, birds, and mammals) in terms of…

A: Cladistics classification of vertebrates :-

Q: part 3 (From SU4): • What is the link between food, Listeria monocytogenes and phages?

A: Listeria monocytogenes (L. monocytogenes) is a harmful (disease-causing) bacteria found throughout…

Q: What are the major insect pests in storage?

A: Insect pests are those insects that feed on, compete for food with, or transmit diseases to humans…

Q: In your readings and understanding explain comprehensively the fundamental principles of the…

A: 1. Everything is connected to everything else. (Ang lahat ng bagay ay magkakaugnay.)The intricate…

Q: What are the vegetative and reproductive parts of cycads and its part's functions?

A: Gymnosperms (gymno - naked,  sperms - seeds )which means in gymnosperms the seeds are not protected…

Q: Name the organism in this picture . What does it use for locomotion? Eukaryote or prokaryote?

A: The unicellular organism is present in this case. Because organism is made up of single cell.

Human Movement

Humans can move from one place to another through coordinated movements and postures. The movement produced by the human body due to the contraction of muscles and bending of bone joints is called human movement. Human movements are controlled by the nervous system. Hence, the human movement incorporates the use of muscles, ligaments, joints, and bones.  Kinesiology is the field that deals with the study of human movements.