What do scientist infer from the similarities between these stuctures? Humerus- Radius Ulna- Carpals- Metacarpals- Phalanges- Human Cat Нorse Bat Dolphin shutterstock.com 1603198606

Q: What factors affect the degree of membrane fluidity?

A: The phospholipid bilayer is composed of two layers of lipids. Each lipid contains a hydrophobic tail...

Q: The purpose of circular folds, villi, and microvilli is to increase the surface area to maximize the...

A: The purpose of circular folds, villi, and microvilli is to increase the surface area to maximize the...

Q: What does an Animal cell contain? All the above Endoplasmic reticulum Nucleus Golgi complex Lysosome...

A: Animal Cell: It is a cell which is present in all the animals differing it from plant cells.

Q: Cell Cycle: Sequence of Events The circle represents the life cycle of a cell from its beginning to ...

A: Cell Cycle: sequence of events:-  The phases in the reproduction and growth of a cell are known as t...

Q: Mitosis: Events Name the phase of mitosis in which each event occurs. Each answer choice is used onc...

A: Different phases of mitosis:  Prophase: it is the beginning of mitosis. There is recruitment of con...

Q: What accounts for the ATP yield of fermentation being only a tiny fraction of the yield from aerobic...

A: Fermentation and anaerobic respiration are the two types of cellular respiration mechanisms that are...

Q: What is the term for a flowering plant which has not yet bore a flower?

A: What is the term for a flowering plant which has not yet bore a flower? Introduction: Non-flowering ...

Q: Describe base pairing

A: DNA (deoxyribonucleic acid) is a double helix structure with two strands that travel in opposite dir...

Q: What is the consequence of the prolonged plateau of depolarization in ventricular myocytes?   a-it c...

A: the consequence of the prolonged plateau of depolarization in ventricular myocytes. 

Q: What is the use of hay infusion in determination of microbial motility?

A: Hay infusion use in determination of microbial motility. 

Q: General properties of Sex-linked Inheritance, traits is always passed from the father to son and onl...

A: Sex-linked inheritances are also called X-linked inheritances. In this inheritance, the gene is pres...

Q: The following segment of DNA in a hypothetical model organism encodes a polypeptide containing SEVEN...

A: a)Template strand or non coding strand is the strand which us actively used in the transcription pro...

Q: In eukaryotic chromosomes, DNA wraps around_____ . a. histone proteins d. centromeres b. sister chro...

A: DNA(deoxyribonucleic acid) is a molecule comprised of two polypeptide chains that coil around each o...

Q: Briefly state the role microorganisms play in each of the following: ▪ normal microbiota ▪ biologica...

A: Introduction: Biotechnology is the exploitation of biological processes for industrial and other pur...

Q: What are the three sources of knowledge of kinesiology?

A: Anatomy is a field of biology concerned with the study of the structure and components of living org...

Q: What role does photosynthesis play in bigger cycles? Explain how photosynthesis fixes carbon and how...

A: Photosynthesis' fundamental job is to transform sunlight into chemical energy, which is then saved f...

Q: The movement of water through a semipermeable membrane toward solutes is called diffusion. A. True B...

A: The movement of molecules or ions of a substance from a region of their concentration to the region ...

Q: A)gills  B) jaws C)pharyngeal slits D)vertebrae E)lavar stage

A: A phylogenetic tree often called a phylogeny is a diagrammatic representation that shows how various...

Q: Which among these insects secrete seducin by the male which both attracts and pacifies the untamed f...

A: All insects secrete pheromones to attract the opposite sex.  Bombus lapidaries, a bee, release prec...

Q: Please help with these as they are part of 1 question and I am so confused. I really need help like ...

A: Species richness (S) refers to the abundance of species found in a given area. A region's species ri...

Q: their root systems. The plant provides sugars for the fungus; the fungus helps absorb water and diss...

A: Solution : The associations between roots and fungi are called mycorrhizae. These symbiotic arrangem...

Q: Prairie ecosystems are common within continental interiors in the northern hemisphere. These ecosyst...

A: Prairie ecosystem Grasslands and other non-woody plants known as forbs predominate in these habitats...

Q: Please help with these as they are part of 1 question and I am so confused. I really need help like ...

A: Character displacement is an evolutionary change that occurs when two similar species inhabit the sa...

Q: The hypothalamus contains the feeding and thirst control center. A. True B. False

A: Hypothalamus is a small mass of grey matter that is present below the cerebrum. The regulation of th...

Q: v the evolutionary relationships o

A: Evolution is the change in the characteristics of a species over several generations and relies on t...

Q: Explain the signals that start and stop translation.

A: The process of synthesis of protein using messenger RNA (mRNA) as a template is known as translation...

Q: 1. What part is presented under letter A in the diagram? a. clade b. node C. root d. sister group 2....

A: Evolution is a continuous transition of living forms, beginning with the basic forms of the past and...

Q: 1- Flightlessness in the Rhea may be an example of character displacement. ( choose true or false) ...

A: ANSWER;- 1-  True, Yes Flightlessness in the Rhea may be an example of character displacement.  2- T...

Q: Which of the following cell organelles are sites of protein synthesis? Ribosomes O Lysosomes O Mitoc...

A: Proteins are the large biomolecules and macromolecules that are made up of amino acid residues .  Th...

Q: What is the primary reason we sweat? A. To excrete waste products B. To regulate body temperature C....

A: * sweat behaves like cooling system for the body. *Sweat is watery substance secreted by body to reg...

Q: Certain organisms contain cells that possess polytene chromosomes. What are polytene chromosomes, wh...

A: "ANSWER  Polytene chromosomes are large chromosomes which can be generally discovered in insect sal...

Q: Why isn't race a meaningful concept, in terms of biology?

A: *In biology the taxonomy race which means informal rank in hierarchy * And also  it is used to denot...

Q: 12. What is the window phase of an infection? How is this concept important for the test of HIV infe...

A: The body's initial immunological reaction to an infection is not immediate. The window period is def...

Q: 1. what will be the mRNA complimentary strand of a DNA sequence AATCGGCTGGGATTA? a. UUAGCCGACCCUAAU ...

A: DNA replication is a proces by which molecule of DNA is duplicated. DNA replication is necessary to ...

Q: me the phase of nitosis in which each event occurs Fa

A: Ans. In cell biology mitosis is a part of cell cycle in which replicated chromosome is separated int...

Q: Susie generally prepares the majority of meals for her family. Even though she always prepares meals...

A: All organisms grow and develop. From an unicellular embryo to the multicellular adult an organisms g...

Q: Fill-in the table below with their distinguishing reproductive features and examples.

A: Fungi is a group of eukaryotic organism that includes yeast and molds.

Q: Sodium and chloride are the predominant electrolytes in the extracellular fluid. A. True B. False

A: Within the extracellular fluid, the major cation is sodium and the major anion is chloride. The majo...

Q: 8. Place the following labels on the figure below: gamete, spore, sporophyte, gametophyte MEIOSIS MI...

A: All plants go through various changes throughout their life cycle. Depending on the conditions and t...

Q: = a zymogen? A hormone produced only in the pancreas A be

A: zymogen is otherwise known as proenzyme that is an inactive precursor of enzyme. zymogen requires fo...

Q: The forearm and hand would continue to receive oxygenated blood if the complete blockage occured at ...

A: A radial and ulnar arteries are two arteries that supply oxygenated blood to the forearm and the han...

Q: Draw the position of the letter "e" as viewed under the Scanner, and the actual position of letter "...

A: Microscopy is a scientific study that covers utilising microscopes to examine specimens and things t...

Q: discussing the (Autoimmune Hemolytic

A: Autoimmune Haemolytic Anaemia: Introduction: * Autoimmune hemolytic anemia is a disorders due to mal...

Q: Complete Table 1 below by supplying objective. the characteristics of each Table 1. Numerical charac...

A: Focal length: Distance between the centre of the lens to the focus(point of convergence of parallel ...

Q: 5. A certain seaweed plant is found in estuaries. At high tide, the plant is exposed to sea water; a...

A: Active transport  A kind of movement of solute particles where solute moves from lower concentration...

Q: 5. When can a mutation on the DNA cause shortening of the translation product? Give a specific examp...

A:  Mutation is the phenomenon in which the DNA sequence is altered. This may occur spontaneously. Ther...

Q: 1. What are the differences between DNA and RNA? 2. Which process involves copying of DNA informatio...

A: Note :- Since you have asked multiple questions im only answering the ist 3 as per bartleby guidelin...

Q: Are seedless plants non-vascular or vascular?

A: Vascular plants have xylem and phloem for water and food supply in the plant respectively.  The cond...

Q: Describe critically the main ideas behind the biological control of pests and diseases.

A: Biological control implies that life is pitted against life.

Q: You have studied the story of pepper moths in England. Had the industries been removed, what impact ...

A: The black and grey varieties of the Peppermoth population were already present in the population