List three indicators that a supplement might actually change metabolic physiology

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A: The answer is: B. Ardi had a divergent big toe while the Australopithecines had non-divergent big…

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A: Heterozygosity is a term used in genetics to describe the existence of various alleles (gene…

Q: A plate with a sample volume of 10-7 mL produced 72 colonies. a. What was the original cell density?…

A: The density (ρ) of a cell is defined by its relative water (ρ=1g/mL) content and composition of dry…

Q: 47) Which statement illustrates the connection between natural selection and overreproduction of a…

A: Evolution is defined as seamless alteration in the inherited traits of an organism over numerous…

Q: Which of the following is NOT a reason why this field changed it's name to "Biological…

A: Thе еvolution of sciеntific disciplinеs is a dynamic procеss, oftеn accompaniеd by changеs in…

Q: whihc of the following is the cell organelle that contains a variety of enzymes to alter the shape…

A: Within eukaryotic cells, various organelles play critical roles in processing and modifying proteins…

Q: Several features are unique to vertebrates. Complete the following sentences related to vertebrate…

A: Animals that have  backbone are called vertebrates. They contain the backbone which is surrounded by…

Q: Which male accessory organ is the site where spermatogonia mature? B.) What is found in the head of…

A: Sparmotogenesis is the process that is responsible for the production of sperm that is the male…

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A: Mutations are modifications to an organism's genome's DNA sequence. They can happen by a number of…

Q: In apoptosis, a process of programmed cell death, the cell undergoes controlled degradation of…

A: The procedure of programmable cell death is called apoptosis. Unwanted cells, such as those present…

Q: What is one trait related to locomotion that Au. sediba shares with modern humans?   A. Angled…

A: A trait is considered a specific feature or characteristic of an organism. Traits are significantly…

Q: Very few fossils of Sahelanthropus have been found up until now, therefore we do not have a complete…

A: The study of ancient hominin species is a fascinating endeavor that often relies on the recovery and…

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A: Microbes or microorganisms are living entities relatively small in size and cannot be seen by the…

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A: The human eye is one of the sense organ found in humans. It helps us to visualise and perceive…

Q: The first heart sound is due to the: closing of the atrioventricular valves O closing of the…

A: Heart,  is the main organ of circulatory system in vertebrates, It is located on the ventral side of…

Q: why are bacteria considered living organisms, while viruses are usually considered non living?

A: Everything present on this planet can be broadly divided into two categories - living and…

Q: The correct order of the process that occurs when a sperm encounters an egg is the Osperm reaches…

A: Introduction:The process of fertilization, where a sperm encounters an egg, is a complex and…

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A: According to the Hardy-Weinberg equilibrium concept the allele and genotype frequencies of a…

Q: f the concordance of a trait is 0.96 for monozygotic twins and 0.95 for dizygotic twins, which of…

A: The twins are of two types, namely, identical twins and fraternal twins. Identical twins are also…

Q: Recite four forms of renewable energy and for each provide teo major negative environmental impacts…

A: In today's world, the pursuit of renewable energy sources is critical for reducing our reliance on…

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A: Animal circulatory systems are critical in carrying nutrition, oxygen, hormones, and waste products…

Q: You are a consultant for the government on the small island nation of Aggielandia in the south…

A: Forest dependent species specifically those species that must inhabit a forest habitat for all or…

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A: 1.) When word "roe" is seen under naked eyes,  there is no magnification and whole word is visible,…

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A: There are variety of viral diseases, some are easily curable and some are not, some manifests…

Q: 1 23 5 6 4

A: Pelvic bone is the connection between the spine and the lower limbs (legs). It supports body weight…

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A: This is the ultrastructure of root. Root is the lowermost part of the plant body which inserts…

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A: According to Bartelby's authoring guidelines, we can only answer the first question along with its…

Q: Most drugs of abuse increase serotonin release in the ventral tegmental area (VTA).

A: A section of the brainstem's midbrain is known as the ventral tegmental area (VTA). It is an…

Q: COARSE FOCUS FINE FOCUS 4X 10X 40X 100X LIGHT A

A: The image given in the question by the student is a cell (Vegetative cell) situated in prophase…

Q: Calculate the allele frequency in the following population; round to the nearest thousandth (see…

A: The genotype of an individual is the set of genes in its DNA responsible for a particular trait. The…

Q: The ABO blood group in humans is controlled by a single locus with three different alleles.…

A: 1. ABO Blood Group System:   - Based on A and B antigens on red blood cells.   - Four primary blood…

Q: In lecture, we discussed the endosymbiont theory that describes the evolutionary origins of…

A: Endosymbiont theory is proposed and accepted by many microbiologists. It believes that the…

Q: Which of the following are assumptions of the Hardy Weinberg equilibrium model? Mark all the correct…

A: The Hardy-Weinberg equilibrium model is a principal guideline within the field of population…

Q: The Appendicular Skeleton Using the readings and videos for the week identify and label each of the…

A: Skeletal system is a part of body system whoch imparts structural support and movement to the body…

Q: What is the interpretation of adding the following during protein synthesis. 1) adding radioactive…

A: Radioactive substances have unstable atomic nuclei so they need to achieve a stable configuration by…

Q: The lungs deliver a regular supply of oxygen to the blood, which is in turn circulated to most of…

A: Lungs are important organ of the respiratory system that carries out the filtration and oxygenation…

Q: Q 38: Which of the following statements about sickle cell anemia is FALSE? The mutation in sickle…

A: Any change in the DNA sequence is considered a mutation. If this change is heritable then it is…

Q: Analyzing polymorphism and divergence data for a gene, you calculate the following McDonald-Kreitman…

A: The McDonald-Kreitman test is a powerful tool used to detect the presence of natural selection in a…

Q: Old and New World Monkeys diverged from a common ancestor approximately 10 million years ago. True…

A: There are about 250 species of monkeys discovered so far. They are classified as old world and new…

Q: jumper ant is 2n = 2. XX is 2n = 4. has one pair of homologous chromosomes. has the same number of…

A: Mitosis is a type of cell division that occurs in normal cells. This division is responsible for…

Q: Fill in the blanks below using the following words: Sensory, motor, mixed, muscle, and spinal cord.…

A: Neurons are tiny, specialized cells in the brain and nervous system that help us think, feel, and…

Q: Human bipedalism is associated with skeletal structure adaptations that are distinct from the…

A: Bipedalism is the fundamental ability to walk upright on two legs which signifies the evolution of…

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A: A drug is a chemical substance that causes physiological responses in the body. Usually different…

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A: The pancreas is a gland in the abdomen. It is critical in converting the food we eat into fuel for…

Q: 2. Which of the following statements is most correct regarding the intracellular chemical signals…

A: The second messengers are intracellular signalling molecules that the cell releases in response to…

Q: Several hypotheses have been proposed as explanations for hominin evolution and the emergence of…

A: A terrestrial locomotion where tetrapods move by their two rear limbs or legs is known as…

Q: Chromosomal nondisjunction of the X chromosome in female gametes of humans means that live offspring…

A: Chromosomal nondisjunction is a genetic mistake that happens during cell division that occurs when…

Q: QUESTION 3 You are given the below piece of DNA (the same as the question above): GCCGTACCGATAC…

A: DNA or deoxyribonucleic acid is the genetic material in living organisms that is made up of two…

Q: During mitosis, organelles with different genotypes can end up in different cells within a single…

A: There are a few important terms :Mitosis: Mitosis is the process that partitions newly replicated…

Q: Fungi go through many changes in ploidy (the number of chromosome sets in a cell) through their…

A: Basidiomycete are the class of fungi that form basidia as the fruiting body. The development of…