Q: Osteoporosis is a disease that results from loss of bone mass, causing bones to become brittle and…
A: Please follow step 2 for detailed explanation.
Q: Noncompetitive inhibition is best described as Select one: a. the substrate binding to DNA,…
A: The specific molecules act as an inhibitor of enzyme activity and they are mainly classified into…
Q: Why would a parasite develop a life cycle involving an intermediate hosts? What is this giving the…
A: Introduction: Parasites are organisms that depended on another life form, serving, for food,…
Q: Q1 Q2 Q3 MAGNIFICATION (MCQ) The cell shown in the diagram has been magnified 3000 times. The…
A: The purpose of a microscope is to magnify small objects in order to expose features which would…
Q: A) What is resident flora? B) How might resident flora prevent infection AND cause infection? (150…
A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…
Q: A cell that is actively fighting bacteria would have a high number of: O Lysosomes Chloroplasts…
A: 1. A cell that is actively fighting bacteria would have a high number of: Lysosomes Chloroplasts…
Q: During an Ames test, what does it mean when S. typhimurium is his+? A. The sample is completely…
A: Ames test is a biological assay used to evaluate the mutagenic potential of chemical compounds.
Q: What blood vessel sends deoxygenated blood away from the heart and to the lungs? a-Aorta b-Pulmonary…
A: The heart is divided into four chambers: the right atrium, the right ventricle, the left atrium, and…
Q: Which of the following is TRUE regarding bacteria? Bacteria help produce vitamins in our digestive…
A: Virus are intracellular obligately parasitic, self-replicating non-cellular, sub-microscopic…
Q: A small region of the brain found above and in front of the medulla oblongata that serves as a relay…
A: First question: The brain is divided into three main regions - forebrain, midbrain and hindbrain.…
Q: From which chamber of the heart does blood leave to go to the body: O Left atrium O Both left…
A: Please follow step 2 for detailed explanation.
Q: in a populations of 200 flies: 45 Hamozygous Purple, Solleterozygous Purple, 105 Homozyous grien use…
A: Given information Total number of flies = 200 Homozygous purple flies having the genotype PP are 45…
Q: Most of the bacteria are harmful. O True False All prokaryotes are placed in one of the six…
A: Answer :- 1) False Not all bacterium are harmful, and a few bacterium that sleep in your body are…
Q: What is meant by the term “staphylococcus”? Bacteria that are round and arranged in clusters…
A: Introduction : Bacteria occur in four different shapes, which are as follows : A. Spherical or Cocci…
Q: What monomer gets added into DNA? Deoxyribonucleoside pentosephosphate Nucleotide triphosphate…
A: Nucleotides are the building blocks of DNA and RNA. DNA contains deoxyribose sugar while RNA…
Q: Locate the site of gas exchange into the body, protein absorption into the body and main pump in the…
A: The pig is a mammal belonging to the order Artiodactyla and the family Suidae, which is also known…
Q: Tasty food is not always nutritious and nutritious food may not always bevtsty to eat comment with…
A: Our diet should be balanced. A balanced diet consists of all the nutrients in a balanced amounts.…
Q: A young child with cretinism is not growing and her parents would like her to take synthetic hGH.…
A: Introduction :- When thyroid glands are underactive or hypothyroid from birth, it is referred to as…
Q: Which of the following statements concerning viruses and human health is false? a-in many diseases…
A: A virus is a little collection of genetic material that can be either DNA or RNA and is protected by…
Q: In the diagram below, the letters A to D indicate specific lobes of the cerebral cortex. A. Name the…
A: A- Frontal lobe B- Temporal lobe C- Occipital lobe D- Parietal lobe
Q: What is the proper order of expiration. I - alveoli II - mouth III - trachea IV- bronchus a) II,…
A: Breathing (or ventilation) is the process of moving air into and from the lungs to facilitate gas…
Q: Q8. (1) Complete the following genetic diagram to show how parents who did not suffer from…
A: Hemophilia A genetic disease in which individual does not have blood clotting factors in his body.…
Q: etermine the reason as to why using sanitizer are considered to be the more effective than hand…
A: A group of behaviours known as "hygiene" aim to keep things clean and avoid illness. By keeping the…
Q: Determine the similarities and differences between type II and type Ill hypersensitives.
A: Antibodies are created after the initial exposure to the antigen and circulate in bodily fluids.…
Q: Why are viruses NOT considered living organisms? They are not composed of cells They cannot…
A: Introduction :- A length of nucleic acid (either DNA or RNA), encased in a protein coat, makes up a…
Q: Which of the following are not tropic hormones? hGH and ACTH LH and TSH TSH and ACTH TSH and ADH The…
A: Tropic hormones are those that target different endocrine glands. The anterior pituitary produces…
Q: Explain the sedimentation of waste harming the coral reefs.
A: Introduction: Coral reefs are "biologically valuable" even though they support thousands of marine…
Q: Suppose you are lost in concentration while studying biology. Suddenly, the phone rings and it…
A: Introduction The adrenal glands are the endocrine gland. It is situated above the kidney. There are…
Q: What is meant by the term "streptobacillus"? a-bacteria that are rods and arranged in grapelike…
A: Streptobacillus is gram negative bacteria. It is non motile and non spore forming bacteria.
Q: 1) Use a graphic organizer tompresent an overview of the human nervous system.
A: The Nervous System is the central nervous system that directs and regulates all bodily functions.…
Q: What is the recurrence risk for autosomal dominant inheritance and recessive inheritance?
A: Introduction :- A genetic disorder or trait can be transferred from parent to kid via autosomal…
Q: Adhesion receptors (ARs) are conventionally groups into what four superfamilies?
A: Adhesion Receptors (ARs) are specialized molecules that facilitate a cell to communicate with other…
Q: Explain the physiological mechanisms which cause Bertha respiratory rate to change during exercise…
A: The body's organ systems run regularly up in a particular way. The term "physiological mechanisms"…
Q: Man appealed to the laboratory in Middle Asia. He lived in village in the pise-walled house and…
A: Ticks Ticks are small parasites belonging to the phylum Arthropoda, capable of causing various…
Q: From the given pedigree below, fill the table and answer the question: If the proband (III-2)…
A: The pedigree analysis helps in understanding the mode of inheritance of a particular disease by…
Q: The external sheath of dense connective tissue surrounding the entire muscle is called perimysium O…
A: we have to explain about the external sheath of dense connective tissue surrounding the entire…
Q: CTA GCC CTC CGT TAC TAG TTA CCT ACT TAT TCA ATT TTG TAA ACG CTC ATC CGA ACC CGC TTT TAA TTG CCC ACT…
A: mRNA molecule-- GAU CGG GAG GCA AUG AUC AAU GGA UGA AUA AGU UAA AAC AUU UGC GAG UAG GCU UGG GCG AAA…
Q: What are the four steps in the process of phagocytosis?
A: Introduction :- In unicellular organisms, phagocytosis is a critical mechanism for nourishment; in…
Q: In a lytic infection, the host cell show symptoms faster. True O False Saprophytes are organisms…
A: In lytic infection virus enters into the host cell and makes copy of itself. Then cause cell to…
Q: Fever is helpful because many disease-causing bacteria do not grow well in hot environments. O True…
A: Introduction: An elevated body temperature is referred to as a fever. Although it might differ from…
Q: All snakes belong to the Order Squamata. What other taxonomy levels would all snakes belong to?…
A: Classification is the process of categorizing organisms according to their specific characteristics.…
Q: lain the three autoimmune disease and the most important immunologic feature in theme.
A: The human body has about 37 trillion cells in total, although a significant portion of them are…
Q: ANSWER THE FOLLOWING QUESTIONS: Differentiate between: sign and symptom What is an ambulatory…
A: A particular disease manifest itself by imposing its characteristic signs and symptoms which are the…
Q: Which of the following is NOT a structure involved in the movement of bacteria? Cilia Sex Pilus…
A: Bacterial diseases are bacteria-caused ailments. The human body contains a variety of microbes. Some…
Q: (e) Mendel's Second Law of inheritance states that, "during gamete formation the segregation of each…
A: Answer :- (e) Heredity, often known as genetics, is the transmission of genetic traits from one…
Q: In addition to carrying information between the brain and the peripheral nervous system, the spinal…
A: The spinal cord is a lengthy band of tissue that resembles a tube. It ties your brain and lower back…
Q: The genetic difference between two Drosophila species, D. heteroneura and D. silvestris, as measured…
A: The genetic difference between two Drosophila species, D. heteroneura and D. sylvestris, as measured…
Q: function of DNA polymerase I is to? Add nucleotides to the 3' end of the primer Add nucleotides…
A: RNA polymerase 1 possesses four enzymatic activities: a 5'-3' DNA dependent DNA polymerase activity,…
Q: viruses and human health is false? a- in many diseases caused by viruses, the virus attacks cells as…
A: Introduction: A virus is a little group of genetic material, either DNA or RNA, encased in a protein…
Q: What organelle in the cell is responsible for producing ribosomes? a-Nucleus b-Cytoplasm c-Golgi…
A: Organelle These are specialized structures that are helpful in performing various functions inside…
Define the different types of graft rejection.
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