A type of cell transport wherein large particles such as food and bacteria are engulfed through vesicle formation. Phagocytosis Exocytosis Macrophage O Pinocytosis

Q: What are the sustainable development goals set by the United Nations, and how can you relate the…

A: Sustainable development : It is a type of development that deals with fulfills the need of present…

Q: This specialized channel proteins facilitates water transport through osmosis. Spectrins Aquaporins

A: Osmosis is a process of transport of solvent ( water ) from higher to lower concentrations through a…

Q: Which species is/are sympatric with Echinometra lucunter?

A: When two interrelated species or populations coexist in the same region and come into contact with…

Q: Briefly explain how protein breaks down in the body How do enzymes affect the proteins that we ate?…

A: Enzyme The protein molecules which act as catalyst in biological reactions.

Q: Explain giving reasons the bending of the shoot tip of a plant towards light source coming from one…

A: Plants require sunlight, water, oxygen, and minerals to grow and develop. These are external…

Q: How can lifestyle changes affect chronic diseases management? In what way does early diagnosis help…

A: The term lifestyle can be referred to as a specific way of living that is utilized by the human…

Q: 1 influence the velocity of the action potential along a dendritic fiber, once elicited, EXCEPT

A:

Q: Why are the protein receptors on the egg cell particularly important among aquatic animals that use…

A: Fertilization is the process in which intermingling of male and female gamete fuse together and form…

Q: Batch fermentation under the conditions described in part b) is carried out in a 100-liter Remember…

A: Penicillins are prescribed to cure diseases such as sore throats, meningitis, syphilis, and others.…

Q: a. A triploid cell in females b. tetrasomic cell in males c. tetraploid cell in females

A: The ploidy of a cell refers to the number of sets of homologous chromosomes present in the cell.…

Q: Antibiotics are medicines that are used to fight bacterial infections. These medicines kill…

A: The prokaryotic cells are considered to be ancestors of the eukaryotic. The prokaryotic cell nucleus…

Q: In mice, genes R and T are 30 m.u. apart. If a mouse with genotype Rt/rT is crossed with a mouse…

A: Linked gene  When two different gene located on the same chromosome then it is said they are linked.

Q: What is the function of NEU?

A: An oncogene is a mutated gene with the ability to cause cancer.

Q: 3. Today we examined the pattern of genomic DNA when it is cut by a restriction enzyme. One of the…

A: Genetic engineering is a process that involves the intentional introduction, elimination, or…

Q: What is the primary structure of a protein?  Describe how the primary structure of proteins is used…

A: A protein is a naturally occurring, extremely complex substance made up of amino acid residues…

Q: Answer the following 1. Why was Anton van Leeuwenhoek's discovery is important? 2. What is the…

A: Introduction: The natural world was finally explained by experiments and scientific observations…

Q: para athway membrane capacitance Ach receptor channel conductance end plate current membrane…

A: The end plate is a bilayer of the cartilage and bone that separates the intervertebral discs from…

Q: Three risk factors of cancer.

A: Introduction  A group of diseases known as cancer involve abnormal cell proliferation and have the…

Q: In an anaerobic environment, facultative anaerobes use what kind of pathway to produce ATP?…

A: Adenosine Triphosphate (ATP) is used by organisms to drive cellular processes and synthesis of…

Q: Compare/contrast different types of cell junctions• Are they cell-to-cell or cell-to-extracellular…

A: The connection between cells is called cell junction. Cell junctions have any various kinds of…

Q: What is meant by the term “intermediate fossil” when referring to the fossil record?

A: A fossil record is the history of life that is documented by fossils. An intermediate fossil is also…

Q: 4 lines of evidence for evolution are presented (population, gene pool, allele…

A: Population:  According to the biological species concept "a group of potentially interbreeding…

Q: Compare and contrast the operation of Optical microscopy and TEM in terms of Contrast (explain all…

A: Microscope is an optical instrument that is used to see microorganisms or very tiny objects which we…

Q: Sickle-cell anemia is a human disorder caused by a recessive allele (HbS) for the hemoglobin gene…

A:

Q: cientists used a Rat6-Raf transformed cell line for the anchorage-independent growth control…

A: The Rat6-Raf cell line is a transformed cell line that contains an activated form of Raf. In this…

Q: Using cable theory to describe axon conduction would tell us a. the larger the diameter of the axon…

A: In an ion cascades, action potentials move along neuronal axons. Transmembrane pathways near the…

Q: Study the diagrams below. The diagrams represent four possible phylogenetic trees showing the…

A: Phylogenetic tree is responsible for providing the relationship between the taxons. It also provides…

Q: In a population of 50 hamsters, 60 of the alleles code for brown fur and 40 alleles code for black…

A: If the allele and genotype frequencies remain same generation after generation then we can say that…

Q: (c) As for the vectors to be used for cloning and expression, suggest two types of plasmids suitable…

A: Genetic engineering has the ability to enhance the flavor of meals, boost nutritious value, and even…

Q: Which very specific synapse will produce the fastest propagation of an action potential? axosomatic…

A: Introduction A synapse is a junction where the axon of one neuron cell contacts another. Two types…

Q: Describe the two kinds of reproductive isolating mechanisms and explain their role in speciation.

A: The process of speciation is how populations develop into separate species. When populations are…

Q: Describe how coevolution, as with the hummingbird bill and hummingbird-pollinated flowers, is…

A: Coevolution is a multifaceted, intricate process. It can manifest in interactions among closely…

Q: List major types of infectious agents and identify methods controlling the growth of microorganisms

A: The comprehensive research of microorganisms, whether they have one cell, many cells, or are…

Q: Why do vestigial structures still exist if they are no longer useful?

A: Anatomical structures in an organism that are deemed to have lost most or all of their primary…

Q: Explain giving reasons the bending of the shoot tip of a plant towards light source coming from one…

A: When a plant bends towards the source of light this is called phototropism. It is the response of…

Q: The is morphological difference between bipolar neurons and unipolar neurons and that determines how…

A: As you are reading this book, think about the organs that are functioning within you right now! Your…

Q: This specialized channel proteins facilitates water transport through osmosis. Spectrins Aquaporins…

A: In facilitated diffusion, the movement of solutes happens via transport proteins that span the…

Q: How is the increased similarity in the DNA sequences of genes between more closely related…

A: The increased similarity in the DNA sequences of genes between more closely related organisms is…

Q: Describe a series of experiments to SELECT and/or SCREEN for strains containing mutations that…

A: There is a chemical called styrene which is used in many industries to make latex, polystyrene…

Q: 3 Allele distributions in Generation 1: 36 homozygous dominant individuals 13 heterozygous…

A: Given  p+q = 1  p2 + 2pq + q2 = 1 q = 0.4

Q: A. Let us see if you can help Draky, who traveled from home to his work using bicycle, but has been…

A: Introduction :  The four blood group types in the ABO system are A, B, AB, and O. These blood groups…

Q: The diagram represents a possible phylogenetic tree showing the relationship between the four…

A: The phylogenetic tree is the diagrammatic representation of the evolutionary relationship of the…

Q: Which of the following occurs when red blood cells are transferred from an isotonic solution to a…

A: A solution is referred to as a Hypertonic solution when it has more solute concentration than water.…

Q: If you gram stain an acid fast organism, what would you most likely see when you examine the stain…

A: * Gram stain is the procedure used to distinguish bacteria with different types of cell walls. *Acid…

Q: basic structure of the subunit for each type of cytoskeletal protein and compare and contrast…

A: Cytoskeletal proteins are a group of filamentous proteins that provide structure and support for the…

Q: Population divergence occurring as a result of females in a species consistently choosing males of a…

A: Population divergence is an evolutionary process by which the population of inbreeding species,…

Q: The following are the conditions that determines the direction of ions as it pass through the…

A: The plasma membrane is made up of phospholipids, proteins and carbohydrates. The membrane has…

Q: Malathion is an insecticide commonly used in the horticultural industry. Many homeowners apply this…

A: Introduction:- Insecticides are the chemical substances which are used for killing various types of…

Q: Which of the following statements is TRUE about phospholipids? The hydrophobic fatty acid tails on…

A: Phospholipids are amphiphilic molecules with hydrophobic fatty acid chains and hydrophilic moieties.

Q: Link each term with the correct definition.

A: Evolution is the gradual change in the inherited traits of natural populations over many…