Q: Question 10. Why does the sarcomere length appear to shorten (from Z line to Z line) when a muscle c...
A: The striations on muscles are formed due to a pile of sarcomeres. It encompasses the basic structure...
Q: The action potential is fired by: - Opening K+ channels by subthreshold response p- Opening Na Chann...
A: Action potential can be outlined as the phenomenon in which there occurs rapid increase in the membr...
Q: Why are insect pests economically significant?
A: Pest A pest is any living organism which competes with human, domestic animals or desirable plants ...
Q: Which process is the result of the post transcriptional modification of mRNA?
A: The above given statement is about post transcriptional modification.
Q: Use the chart to categorize the following. Rose Mushroom E. coli Algae Chloroflexia Human Met...
A: Introduction: Nutrition is the sum of all those activities which are concerned with ingestion, diges...
Q: *0. II a cell does not receive a go ahead signal at the Gl checkpoint in the cell cycle then it will...
A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: Cel...
Q: Meat is composed primarily of protein and fat. Which statement is false? meat does not contain fiber...
A: Meat contains high protein value along with vitamin B complex and an adequate amount of iron and zin...
Q: Coomassie dye is the equivalent of what component used in analysis of DNA by agarose gel electrophor...
A: Western blot helps to identify specific proteins from a mixture of proteins and this step follows af...
Q: In corn, kernel color is governed by a dominant allele for white color (A) and by a recessive allele...
A: Given data: Frequency of heterozygous genotypes? Total kernels= 152 Tatal white kernels (homozygous...
Q: In the following graph, curve (line) N represents a vascular function curve (venous return curve) in...
A: Introduction :- Venous return is the flow of blood from the periphery back to the right atrium, and ...
Q: How is protein made out of a RNA template?
A:
Q: 12- The depolarization is a result for the entry of A. Na+ ions B. K+ ions C. Ca+2 ions D. CI- ions
A: Depolarization or hyperpolarisation occurs when ions enter on the opening or closing or ions channel...
Q: A. The influx of Na+ into the cell C. Removing the myline sheath. B. By the influx of Cl ions into t...
A: Cells constitute all the organs and the organ systems of the body. These systems are involved in the...
Q: Discuss how cartilage grow.
A: Cartilage It is a tough and flexible form of connective tissue and can be also considered as modifi...
Q: Why does epinephrine bind its receptor in a different location than cortisol binds its receptor? ...
A: Adrenocortical and adrenomedullary hormones. The adrenal medulla produce hormones called catecholam...
Q: Radiation kills bacteria through. O A. inducing DNA fragmentation O B. inducing drought conditions O...
A: Introduction: Bacteria is a single celled prokaryotic organism. Their cell structure is simpler than...
Q: Meiosis: Events Put the letter of each meiotic stage next to the correct event. Use each answer choi...
A: INTRODUCTION Meiosis This is a process by which a cell divides two times and produce four cells that...
Q: Which of the following protozoan uses flagella for locomotion? Group of answer choices dinoflagellat...
A: *protozoans are single celled eukaryotes thatare either free-living or parasitic feeds on organic m...
Q: Which of the following structures are used by amoeba for movement? Group of answer choices cilia pse...
A: Unicellular organisms have different structures that help them move around. These are known as organ...
Q: 6- One of the following is an example about the secondary active transport: a- Glucose/ Na* C- H/k b...
A: Active transport is used to transport materials with the help of energy against the concentration gr...
Q: "In repolarization, potassium channels close and additional sodium channels open; sodium movement in...
A: Repolarization allides to the changes in membrane potential that goes back to a negative value soon ...
Q: 27- The calcium ions those are needed for muscle contraction are stored in: A. Transverse tubules C....
A: The correct option is b sarcoplasmic reticulum Sarcoplasmic reticulum: a smooth endoplasmic reticulu...
Q: Which is an example of disruptive selection? Group of answer choices Drug resistance increases with ...
A: Answer correct answer = Panay island snails mainly have two different phenotypes, black and white sh...
Q: Total Number of Amino Acids Different from Human Cytochrome c Chicken - 7 Pig - 6 Horse - 7 Dog ...
A: Introduction: Cytochrome c (Cyt c) is a protein that is most typically found in higher species, and ...
Q: make a dichotomous key of this creature
A: The idea and practice of characterizing, identifying, and categorizing living things are commonly re...
Q: What is tej role of indigenous knowledge in the development of indigenous science?
A: Answer
Q: Question 1 (1) Cells are highly complex and organized. (2) Cells are capable of producing more of th...
A: *NOTE: Kindly repost for other questions Dear Student as per the guidelines we are supposed to answe...
Q: Which of the following is a physiological or functional variation? Inability to absorb glucose color...
A: Physiological variation refers to the variances in how members of the same species respond to enviro...
Q: 4. Put the following steps of the ELISA assay in order (Write the numbers 1-4 in the blank): Add Ant...
A: Introduction: ELISA stands for Enzyme Linked Immunosorbent Assay. It is a commonly used laboratory t...
Q: Jescribe the method of seed dispersal of the fruit & seeds in the picture below. The more detailed y...
A: Plants are a large group of of organisms that inhabit the earth. Plants are the only autotrophs on e...
Q: What is/are the sensory structure/s present in jellyfish? What is/are it/they for
A:
Q: Give the following details of the phyla Proteobacteria (-Alpha, Beta-, Delta-, Epsilon) Gene...
A: In 1987, the American microbiologist Carl Woese , suggested that a diverse and a large group of b...
Q: What is it? A description of your GENETIC technology (Make sure you are looking how genetic tech is ...
A: "Biotechnology" is the use of our knowledge of biological processes to the development of beneficial...
Q: 2. Describe these cell shape and arrangements
A: Bacteria are microscopic, unicellular, prokaryotic organisms. They do not have membrane bound cell o...
Q: How should reserves be designed?
A: Reserves are the ones that must be designed in accordance with the future habitat in mind. Also, bot...
Q: Abiotic and Biotic Factors Homework Name There are three species of fish living in stream. Species 1...
A: Aquatic organisms experience both intraspecific and interspecific competition and compete by both ex...
Q: Laminar flow hoods operate by O A. circulating in-cabinet air through filters O B. circulating outsi...
A: LAMINAR AIR FLOW HOOD This is a chamber where asceptic conditions are maintained, with the help HEP...
Q: the protein you are making is one that is not destined to be secreted into the extracellular space, ...
A: In a eukaryotic cell, all protein translation begins in the cytoplasm (except for a few proteins mad...
Q: Record the genotypes for pea plants with the following descriptions: A. A plant with yellow pods: B....
A: Genes determine traits such as color, shape, height, and each gene is governed by two alleles, each ...
Q: ) after mitotic cell division, each daughter cell must receive ______ amount of DNA 2) DNA+ associa...
A: A chromosome is a long DNA molecule with part or all of the genetic material of an organism. Accord...
Q: What causes the Wolffian duct to develop into male reproductive structures? This will happen in the ...
A: Introduction: The Wolffian tube is also known as mesonephric duct, Leydig's duct and nephric duct wh...
Q: 20. In mitosis, if a parent cell has 25 chromosomes, each daughter cell will have hOW a. 100 total f...
A: Cell cycle and mitosis The cell cycle has three phases, they are Interphase Mitosis Cytokinesis ...
Q: (1) The initial action potential would have the membrane be depolarized - which is due to the influx...
A: Note- as we are allowed to do one question at a time. I can provide answer to the first question onl...
Q: 53- Which of the following is mis-matched: a- Vistibulospinal tract/ orientation of the head b- Rubr...
A: *The Vestibulospinal tract consists of two tracts that is lateral and medial. *Vestibulospinal tract...
Q: QUESTION 34 Hormones are cleared from the blood by metabolism in the O Jungs, brain and and excreted...
A: The above given statement is about hormone function in the body.
Q: How does Genetic Engineering helps the problem of medicine ?
A: Introduction :- Genetic engineering is the process of altering an organism's genetic makeup using re...
Q: A cell has 6 chromosomes, after mitosis, one daughter cell has how many chromosomes? O 2
A: In organisms, mitosis is very much essential for tissue repairing, growth of organisms, development ...
Q: Evolutionary Thought: answer the question in essay form. Explain the benefits, effects, and contrib...
A: The organisms in the nature are under great selective pressure that helps them in adapting in the ch...
Q: A spotted rabbit, when mated with a solid-colored rabbit, produced all spotted offspring. When these...
A: A spotted rabbit, when mated with a solid-colored rabbit, produced all spotted offspring. When these...
what the downward and upward slopes in the graphs indicate about the contractile vacuole?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
- If branch A is twice the length of branch B, what is true regarding the resistance in branch A compared to B?Why is the plateau phase so critical to cardiac musclefunction?Consider the ventricular cardiomyocyte action potential shown below: a) Which phase of the cardiac myocyte action potential would be most significantly affected by the L-type calcium channel blocker nifedipine? b) Draw the predicted effects of nifedipine on the cardiac myocyte action potential.
- What do you call the secondary upstroke in the pulse tracing when the encircled structure closes?a) A consequence of the Frank-Starling law of the heart is that the outputs of the right and left ventricles match. Explain why this is important and how this match is made.b) The excitation-contraction matching mechanism within the heart muscle is different from that of the skeletal muscle. How might these differences be related to the difference between action potentials in cardiac muscle and skeletal muscle?During which two periods of the cardiac cycle do the heart muscle fibers exhibit isometric contractions?