Q: What is the purpose of studying "Equality in the Sexes in Human Evolution"?
A: Evolution is the study where changes in populations and communities are observed over many…
Q: DDT-Curse or Blessing? The general public first became acutely aware of the impact of human activity…
A: DDT, which is the abbreviation of dichlorodiphenyltrichloroethane, is an insecticide that is added…
Q: Gene dosage is important for a number of genetic phenomenon. Name two and explain their relationship…
A: The gene dosage is a concept in which the synthesis and concentration of the primary gene product is…
Q: Which neuron component correctly corresponds to an element of an electrical circuit? Extracellular…
A: Introduction :- A protective layer or sheath called myelin develops around nerves, including those…
Q: 5. A promoter is a sequence of choose one: (amino acids / bases / DNA/RNA / 5-carbon sugars).…
A: Promoter sequence is a region of DNA upstream of a gene where proteins will bind to initiate…
Q: Consider the true diploid plant cell (2n=4) below. The paternally derived blue chromosomes are of…
A: Cell division is a phenomenon in which parent cell undergo splitting process and give rise to novel…
Q: The human Genome project began in 1990’s, and intended to do what? 2. Did the human genome project…
A: Note:- Sorry, please note that as per our company's honor code we are allowed to author only the…
Q: 5. Considering the movement of molecules across the cell membrane; • Contrast the manner in which…
A: Cell membrane also known as plasma membrane is a phospholipid bi-layered structure which is semi or…
Q: In your own words, explain why DNA binds to the silica column
A: Introduction: Using molecular dynamics simulations, the DNA-silica binding mechanism is as. This…
Q: 3. In Drosophila, sepia eyes are caused by a recessive mutation. Suppose that you find that 16…
A: Sepia eyes are a recessive mutation in Drosophila, where it is most prevalent. We need to determine…
Q: Br A
A:
Q: According to the diagram at right, FSH injections to super-stimulate the ovaries will:
A: The anterior pituitary gland creates the gonadotropin known as FSH, or follicle-stimulating hormone.…
Q: An example of using enzymes as reagents in the clinical laboratory is:
A: A hexokinase is an enzyme that phosphorylates hexoses (six-carbon sugars), forming hexose phosphate.…
Q: 13. Fruits with Carotenoid pigment appears yellow in color; based on this fact, answer the following…
A: Plants, algae, and photosynthetic bacteria all contain pigments called carotenoids. Bright yellow,…
Q: Describe the difference between the distal end of a humerus and the distal end of a femur
A: The femur is the body’s largest & longest bone. It is also called as a thighbone. This bone is…
Q: In Drosophila, singed bristles (sn) and cut wings (ct) are both caused by recessive, X-linked…
A: Introduction :- There are two sets of chromosomes in humans. Allele pairings are categorised using…
Q: Which of the following is a reason humans commonly might become ill from waterway eutrophication? O…
A: Eutrophication The process of adding minerals into water body, whole or to some part.
Q: Given the following, the sequence of urine flow in the urinary tract is: i. Renal papilla ii. Major…
A: We know that Urine is formed by filtering the blood in the kidney in the body. Metabolic wastes such…
Q: have that make them and ideal gas exchange organ? Select all that apply. a) They are highly folded…
A: Introduction Gas exchange is define as the physical process by which the gases move passively by…
Q: What type of epithelium lines the gastro-intestinal tract? O Transitional Simple columnar O…
A: Epithelium tissue consist of cells that lines body surface and glands.In epithelium tissues,cells…
Q: Differentiate between somatic crossing over and meiosis crossing over.
A: In the crossing over process, parts of the chromosomes can be exchanged when two chromosomes, one…
Q: . How sure would we be that he is not a carrier if all the calves are born normal? How many would…
A: Curly calf syndrome is a genetic disorder that is lethal for the calf. It is seen in beef cattle and…
Q: Glucose 2 ATP k. a. h. 2 ADP 2 PGAL electron transport r. +2e + 0₂ d. 2 NAD + b. 4 ADP C. 2 NAD + f.…
A:
Q: In a parental cross of a autosomal dominant homozygous lethal disease trait, where the father is…
A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: The Purkinje cell is an example of this type of neuron. sensory neuron pyramidal neuron principal…
A: Purkinje cell or purkinje neuron is large, branched and unique type of neuron located in the…
Q: there is a cellular sack that is impermeable to starch molecules and is filled with a solution,…
A: Tinicity is the term we use when a solution have ability to move water in and out of the cell with…
Q: Would water molecules move faster when there is a high concentartion gradient or low concentartion…
A: Introduction The net movement of anything, typically from a place of higher concentration to a…
Q: 8 10 Biosphere 2 was a failed experiment at creating an enclosed self-sustaining ecosystem. The…
A: Green house A artificial house created by humans to grow plant irrespective of there season.
Q: What does a “reducing sugar” mean? Which of the following tests is/are specific to reducing sugars?
A: A carbohydrate is a compound made up of carbon, hydrogen, and oxygen atoms. The hydrogen-oxygen atom…
Q: The structure of a biological macromolecule is shown below. Match the information describing this…
A: Macromolecule name is protein Monomer subunit is peptide R symbolizes in macro molecule is side…
Q: In constructing a mathematical model for population growth of tilapia grown in fishpens, which…
A: We study living things because, according to most people, we are related to them through evolution.…
Q: Draw a model of female reproductive system of frog showing structures and pathways during…
A: Due to their amphibian status, frogs may live both on land and in water. When they are eggs, they…
Q: Why do evolutionary biologists give so much attention to this? Explain mechanisms that generate…
A: The word "Genetic" refers to genes and "variation" refers to changes. So genetic variation is…
Q: The input region lacks _________________, but contains _____________________, Group of answer…
A: Introduction A ligand is a material that combines with a biomolecule to generate a complex for…
Q: a cellulose sack, impermeable to starch molecules, is filled with a solution of 20% starch, and is…
A: Tonicity is the ability of a solution to move solvent (water) into or out of a cell by osmosis. It…
Q: Describe and correlate the structures and physiology of the different organ systems.
A: We are allowed to do one question or upto three subpart of a question. Please repost the undone…
Q: The AG of the reaction C6H12O6 + 60₂ --> 6CO₂ + 6H₂O is -686 kcal/mol glucose oxidized. The AG of…
A: In order to understand the reaction, a few basic definitions are provided below - δG refers to Gibbs…
Q: In the Primula plant, the blue flower color is due to malvidin, a pigment encoded by the completely…
A: In the Primula plant pigment malvidin results in blue color flower which is encoded by dominant gene…
Q: Discuss the various theories on the Gram stain.
A: The Gram stain is one of the most important tools in microbiology. It is used to classify bacteria…
Q: What type of molecule is BSA? Briefly describe BSA's role/function
A: Blood plasma is a straw coloured, viscous fluid which occupies 55% of the total blood volume. It…
Q: which of the following changes in the plasma membrane of a salmon is most likely to occur as it…
A: Cell membrane is made up of phospholipids and proteins. These are arranged as fluid mosaic model as…
Q: 9. Heart rate was measured during increasing levels of exercise and the following data set was…
A: During exercise, there is an increase in metabolic needs of body tissue, especially muscles that are…
Q: ) Explain homology, list and explain the different types of homologies (also give examples)and why…
A: In some species there are similar features or structurs between them which indicates they shared a…
Q: You have a spread plate made with 200ul of a 10^-2 dilution. You counted 112 colonies on the plate.…
A: Microbial culture refers to the method of letting the micro-organisms multiplying in the culture…
Q: Which of these statements are false for lichens? Please select all correct answers. a.) Fungal…
A: In phytosociology and community biology, an association is a form of ecological community that grows…
Q: Name the five types of white blood cells, and state a function for each type.?
A: We know that Cells are the basic structural and functional unit of all known organisms and are…
Q: The masterful pyramidal neurons in the cortex will inhibit excite pulverize not interfere with other…
A: Introduction :- In the brain regions they reside, pyramidal neurons are the most prevalent members…
Q: Subject: Health and Nutrition 1. What is Physical Activity Towards Health and Fitness (PATHFIT)? 2.…
A: Not just the avoidance of illness or disability, but also whole physical, mental, and social…
Q: the following are the hydrophobic regions of a selectively permeable cell membrane: O a Phospholipid…
A: Cell membrane is made of phospholipids majorly. These phospholipids consists of double layered…
Q: which characteristics would be noted when looking at isochromosomes when karyotyping chromosomes?
A: Introduction :- Cytogenetics' foundation is the isolation and microscopic examination of…
In Lassaigne Nitrogen Test, If a substance is positive for nitrogen, what functional groups may the substance possess?
Step by step
Solved in 2 steps
- What analytes gives a positive result in Benedict's Test Carbohydrates?What analyte gives a positive result in Molisch Test for Carbohydrates?Which organic molecules may be found in urine from a patient with kidney illness, and which biochemical test would be the most suited for detecting those molecues?
- What is a positive result for Osazone test Carbohydrates?In excess of alkaloidal reagent, did the precipitate formed dissolve or not? What is the evidence for your answer?Name at least two alternative chemical tests that can be performed to characterize functional groups/hydrocarbons in an unknown sample (aside from Nitration test, Bromine test, and basic oxidation reaction test.)
- WHAT ARE THE PURPOSE OF THESE TESTS: Molisch test, Benedict’s test, Nylander’s test, Osazone’s test, Tollen’s test, Barfoed’s test, Seliwanoff’ s test, Iodine’s test IN TESTING THE CARBOHYDRATES?Is Raffinose tri-saccharide a reducing sugar? Explain the chemistry of the reducing sugar test and apply it to the tri-saccharide attached.If a more concentrated initial solution bicarbonate was used in beaker C, would it require more or less bicarbonate to neutralize the acid? Why?