Q: What is a pigment (e.g., chlorophyll)?
A: There are diverse coloured compounds present in the biological systems;which provide.characteristics…
Q: Identify the modes of inheritance for each pedigree: 2 II 3 6 II 8 10 IV 4 II III 1 2 3 4 5 6 7 8 9…
A: Inheritance pattern is a type of pattern which determines how traits are transmitted from one…
Q: A healthy population guarantees that all individuals are healthy. O True O False
A: Many factors determine population health, which is shaped by the social determinants of health such…
Q: 2 The graph below shows the change in the mass of the seed leaves of Plant A over a period of time.…
A: * As we see in the graph we can see the group plotted aginst the change in mass of seed leaves…
Q: The way an individual's energy is divided among growth, maintenance, and reproduction is controlled…
A: In an ecosystem the availablity of resources for fulfilment of energy requirements not infinite. For…
Q: How would you proceed to separate the two bacs in the mixture when you do not have MacConkey and…
A: MacConkey is a special media, different media, indicator media basically use for gram negative…
Q: The way an individual's energy is divided among growth, maintenance, and reproduction is controlled…
A: the answer is individual survival .
Q: words with h their deining a. conveys excitatory signal b. in the hands osteoblast myofibril…
A: Osteoblast -> c. Bone forming cell. Myofibril -> d. Main thin filament…
Q: Proof of Evolution (select the one that fits the best): O Fossil record, Biochemestry, vestigial…
A: * evolution is change in the characteristics of an individuals over many generations on process of…
Q: 1. When is the best time for preparing smear for malaria? 2. What is the purpose of Thick smear?…
A: 1. When is the best time for preparing smear for malaria? Answer) The blood smear has to be…
Q: Do genes or alleles independently assort?
A: The alleles are the alternative forms of a gene that are located on the same locas of a homologous…
Q: Cellular reprogramming and induced pluripotent stem cells have allowed scientists to model various…
A: * Wolfram syndrome is a disease caused by mutations to single gene which provide to determine…
Q: True or false and explain why. According to the Goldman equation, resting membrane potential of a…
A: * Goldman equation also called as Goldman Hodgkin Katz voltage equation that is used in cell…
Q: The table below shows the percentage of the nitrogenous bases present in each sample. Which of the…
A: The nitrogenous bases are the part of nucleotide the nucleic acid. A, T, G and C are four…
Q: Members of Suliformes do not develop brood pathces to incubate their eggs. What do they do instead?…
A:
Q: 1. Substances move through biological membranes against concentration gradients via: a. Simple…
A: *simple osmosis is spontaneous passage of water through a semipermeable membrane * Active…
Q: Which of the following statements about binding between cytosolic proteins and phospholipids is…
A: The correct answer is option C. By the mechanism of phosphorylation, the phospholipids binding with…
Q: Next, soy contains isoflavones that are phytoestrogens. Define phytoestrogen and describe how the…
A: Phytoestrogens are chemicals produced from plants and are becoming common human and animal diet…
Q: Use the table to answer the question. Classification of Selected Mammals Kingdom Animalia Animalia…
A: Classification is the process by which anything is grouped into convenient categories. In living…
Q: drug that has been screened in cancer model through the generation of induced pluripotent stem…
A: induced pluripotent stem cells are the type of stem cells that are produced from the somatic cells…
Q: The electrophoresis gel shown below had a 4th lane (cut off and not shown) which contained 7…
A: Introduction Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or…
Q: If you pour whisky over ice, the ice will cool the drink, but it will also dilute it. A solution is…
A: Solution Given in question Mass of whisky is mw = 55 g. Temperature of the whisky is Tw = 22°C. Mass…
Q: Select all that apply about 02 and CO2. O Both are nonpolar molecules. Both can diffuse passively…
A: The gases oxygen and carbon dioxide are critical components of the earth's atmosphere. This is…
Q: Calculate the coulomb energy for the following three nuclei using the semi-empirical mass formula.…
A: Introduction The semi-empirical mass formula is used to calculate an atomic nucleus' mass and other…
Q: The joint between atlas and axis is
A: Definition- pivot joints are also called as rotary joints, these are the moveable joints which…
Q: Leptin was first discovered in a strain of mice (called ob mice). These mice have a genetic mutation…
A: * gene produces a hormone namely leptin which will be produced in adipose tissue which regulates…
Q: If instead of 20 amino acids there were 200 amino acids, then how many nucleotides would you be…
A: An mRNA directs the insertion of single amino acid to a protein per three nucleotides. A codon is a…
Q: 1. Substances move through biological membranes against concentration gradients via: a. Simple…
A: In active transport, the cell need to use energy in the form of ATP to transfer molecules across a…
Q: 4. Consider a fictional radioisotope X (311.1766 amu) a. If a 0,750 g sample of X-311 releases 5.75…
A: ANSWER;-
Q: (A)What strategy/type of vaccine would you pursue with the hopes of developing a vaccine to a new…
A: *Coronaviruses large and enveloped RNA viruses containing single stranded RNA positive sense strand.…
Q: Why is it important to wash fruit
A: Washing is a basic hygiene and safety process for the consupmtion of fruits and vegetables. It is…
Q: Interspecific competition O Intraspecific competition O Mutualism O Parasitism O Predation
A: Different types of interactions occur between the members of the same species or between the members…
Q: After an initial body composition assessment, a woman (Wt-188 lbs; BMI-36; 40% body fat) who is…
A: ANSWER) (b) 152.4 lbs; 36-72 weeks The ideal BMI should be between 18-25 The ideal fat percentage…
Q: 1. requires ATP A. diffusion 2. random movement of molecules from high to low B. facilitated…
A: Diffusion is the movement of molecules from a high region to a low-concentration area via random…
Q: Inhibiting the uptake of IAA (the IAA anion) into cells will have a smaller effect on gravitropic…
A: Answer The above statement regarding auxin IAA- is true
Q: Which of the following brain structures helps a person recall things by waking up the areas of the…
A: The brain helps in the controlling of the body so it is known as the control centre of the body. All…
Q: What is the purpose of PSP (Phenolsulfonpthalein) Test?
A: Please follow step 2 for detailed explanations.
Q: A cell that proceeded to cell division without completing S phase would: O have extra ribosomes have…
A: Answer :- (D) not have enough DNA to divide normally
Q: Green filamentous Slime molds Fungi Animals Entamoebae Gram+ bacteria Animals Spirochetes Chlamydiae…
A: Phylogenetic tree is the representation of how organism evolves from a common ancestor.
Q: structure and Characteristics of Bryophytes and
A:
Q: SET 2: In corn, the following allelic pairs have been identified in chromosome 3: +/b plant color…
A: Introduction An individual expressing a dominant phenotype could have two copies of the dominant…
Q: 24. Chromosomes are also known to contain protein A. True B. False
A: Each cell in our body contains chromosomes. In the human body, there are 23 pairs of chromosomes in…
Q: Show the cross between a plant which is tall and purple, heterozygous for both traits AND a plant…
A: Given: A cross between a plant that is tall and purple (heterozygous for both traits), and a plant…
Q: Examples of viral Pathogen Associated Molecule Patterns (PAMPS) that tigger cell defenses are which…
A: Here we discuss about pathogen associated molecular patterns.
Q: You conduct a redox reaction experiment with mutiple metals and nitrate solutions. One of the…
A: ANSWER;-
Q: Explain the direct and indirect interactions between species in ponds and species in adjacent…
A: Introduction Ecological interaction is defined as Individual organisms living together in an…
Q: Neurons can be classified in a number of ways. Which of the following is NOT a method used to…
A: *Neurons are units of brain and nervous system which are helpful in receiving sensory input from the…
Q: Please answer and explain. Provide references if possible: TOPIC: PARASITES: SCOTCH TAPE SWAB…
A: Please follow step 2 for detailed explanations.
Q: All of the following are functions of connective tissues, except energy and mineral storage.…
A: Introduction Tissue is a collection of cells with similar structures that work together as a unit.…
Q: You want to find a drug which inhibits this calcium response pathway in normal cells where it is…
A: Cell signalling, also known as cell communication, is a cell's ability to receive, process, and…
- Explain echolocation in bats.
- Discuss the evolution of the vertebrate eye.
- Draw the differences among striated or skeletal muscle, smooth muscle, and cardiac muscle.
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- Compare echolocation systems in sperm whales and dolphins. Evaluate the differences and similarities between the two systems.Compare several strategies that different types of animalsuse to hear sounds.Explain how the forebrain, midbrain, hindbrain, and their associated sensory structures have developed to meet sensory requirements for amphibian life on land
- In many lizards, and all snakes, the tympanum is absent and the columella transmits vibrations directly from the quadrate to the ear. Explain how this might be adapted to a burrowing lifestyle.Briefly describe why some vertebrates can hear. Why is this an important evolutionary adaptation?in three to five sentences, explain why birds have different lengths and shapes of beaks
