If a subcellular fractionation was performed on Rat liver, which of the following organelles would you expect to co-sediment with mitochondria?
Q: Rarely, both sister chromatids of a replicated chromosome end up in one daughter cell. How might…
A: Mitosis is a cell division in which one mother cell will divides into two new daughter cells which…
Q: How is the "science and wisdom" of shamans different from the science and ideas that result from the…
A: Science is the greatest blessing to humanity. Nothing better could have occurred in the history of…
Q: 34. Which of the following best describes the epithelium in the histologic section shown? A)…
A: INTRODUCTION:- A tissue is a group of one or more types of physically linked cells…
Q: Which of the following is r Counting b-Fooding e-Freezing d-Media preparation e-Thawing 7. Which of…
A: The study of how animals and plants grow and develop is known as developmental biology. In addition,…
Q: In a particular population of mice, certain individuals display a phenotype called short tail, which…
A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: Which statement BEST describes the most likely reason that swimming in a group can help fish avoid a…
A: "Schooling" is a special type of behavior exhibited by fishes, where the individual fishes swim…
Q: 5. DNA polymerase synthesize 100 nucleotide/second and making only 1 error/107 nucleotides in a…
A: A hereditary sickness is sometimes referred to as something that "runs in the family." It is handed…
Q: Can you make the explanation easier and simpler?
A: Kidneys Nephrons are considered the basic unit of kidneys. These units carry out important functions…
Q: 트 Water Organelle? Mitochondria Glucose Chlorophyll Carbon Dioxide 로 Chloroplast Oxygen Radiant…
A: Introduction Metabolic Pathways The synthesis and decomposition of carbohydrate molecules show two…
Q: (common namel
A: The kingdom Plantae contains eukaryotes that mostly performs photosynthesis. Algae and fungi were…
Q: Y-linked 이마 In the pedigree shown, indicate whether each of the following inheritance patterns is…
A: Autosomal dominant are effected parent in l generation. Y linked traits are related
Q: If the entire population were killed by disease and died off what will happen to the wolf population…
A: The extinction of majority of the population of the wolves may occur due to various reasons like…
Q: bacitracin on blood agar
A: Various microbes exhibit different biochemical tests which are then used to detect their presence or…
Q: Where will teh proteins synthesized at the ribosome-mRna complex and polypeptide chain?
A: Gene expression comprisers of three steps- replication, transcription and translation. This follows…
Q: When a person receives a vaccination, it is considered passive and artificial passive and natural…
A: Introduction Vaccination is a process by which a person becomes protected against a particular…
Q: Intermediate filaments (IFs) function to provide mechanical strength to the cell and for internal…
A: Intermediate filaments (IF) are essential to the cytoskeleton network, but they are not present in…
Q: In an ant colony in which the queen is mated with 2 males the average relatedness of a female worker…
A: The proportion of worker-produced males, the number of related queens, and the projected worker-male…
Q: How does salt, ph, UV light, hypertonic conditions affects the growth of microorganisms?
A: The environment has a significant impact on the growth of microorganisms. Microorganisms are…
Q: Define hormone. Name the hormone secreted by thyroid gland. Write its function. Why is it advised to…
A: Introduction: Hormones are chemical messengers that travel between cells and are secreted by…
Q: If one strand of a DNA molecule has the base sequence 5'-AGCATTAAGCT-3, what is the base sequence of…
A: Introduction : The organic components known as nucleic acids can be found in the form of DNA or RNA…
Q: (ii) Complete the table comparing the light and electron microscopes. The table should fit on a…
A: Difference between magnification and resolution Resolution is the ability of optical equipment to…
Q: Nitrogen and carbon are more abundant in proteins than sulfur. Why did Hershey and Chase use…
A: Hershey and Chase employed T2 phages in their experiment to test the idea that cells' protein-based…
Q: Choose THREE examples that correctly predict the effect of a change on the ecosystem. A decrease in…
A: A food web is a diagram that shows what is eaten by what in an ecological community and how food…
Q: In a world of advancing technologies and innovative health care, some individuals would rather rely…
A: Gene therapy is an experimental technique in which genes are used to treat or prevent diseases or…
Q: Question 9 7 pts Part of the complement system of defense is opsonization. This process causes holes…
A: Part of the complement system of defense is opsonization. This process coats the pathogen exterior…
Q: Plant bio - tree XS
A: Bark and wood are the layer of a almost all trees .the outermost rough and break texture is known as…
Q: How are these two proteins different? ACG GUA CCG UUA GCC GAC AUC GGG GAC ACU GAC UCG and AUG GCA…
A: Genes are hereditary units present on the chromosome that helps in transfer of genetic information.…
Q: C. SLIDE: Ranunculus mature root xs (Text p. 566) 1. Draw and label: epidermis, cortex, vascular…
A: The Ranunculus belongs to the family Ranunculaceae and is a member of flowering plants. The mature…
Q: This type of lymphocyte contains CD4 receptor sites used by the HIV virus. All of the above Helper…
A: Cd4 is a glycoprotein that serves as a co-receptor for the T-cell receptor. CD4 is found on the…
Q: What mutations would have the greatest effect on peptide sequence? Which would have the least…
A: Introduction A mutation is a rapid, heritable alteration in an individual's phenotype. A mutation is…
Q: 1. "The Cell theory (All cells come from preexisting cells by cell division)" was originally…
A: Cell is the basic structural and functional unit of life. It was first discovered by Robert Hooke in…
Q: Explain the difference between the actions of water-soluble and lipid-soluble hormones. Your…
A: Hormones are chemical messenger that are produced by the endocrine glands and directly released into…
Q: 39. The portion of this tracing that is altered most by the activity of both the sympathetic and…
A: Introduction : The cardiac muscles make up the complete heart. The heart also contains nodal…
Q: What is the relation between theories and hypotheses?
A: A research proposal is a document that specifies the aims of the research and the techniques that…
Q: A 20-year-old woman comes to your genetic counselling center because she knows that Huntington…
A: Typically, children only run the risk of getting it if one of the parents does or did. It is…
Q: 2. Which molecules are the most abundant (by weight) in a cell? A. DNA, B. rRNA, C. water, D.…
A: A cell contains large number of simple and complex molecules and each of these molecules has very…
Q: From these tests, we can confirm the bacteria is Streptococcus agalactiae. Now, create a FlowChart…
A: Introduction Gram staining is a process by which we can differentiate between gram positive and gram…
Q: what is most likey the color of the urine of a patient wiith diabetes mellitus How can a…
A: The colour of the urine in patients with the diabetes mellitus appears cloudy and white. It is due…
Q: 12. The drawing below shows the respiratory system of a human: 111 E B K i) State the name of…
A: Introduction A network of tissues and organs called the respiratory system aids in breathing. Your…
Q: Where in a eukaryotic cell does the molecular product of transcription (Eukaryotic Transcription) go…
A: In a eukaryotic cell, transcription occurs in the nucleus, and translation occurs at ribosomes in…
Q: Which type of event is likely to initiate speciation where a mountain range or land bridge forms?
A: Answer: Speciation : It is the biological term that defines how the new species is created. It…
Q: Orrorin tugenesis may be the earliest hominin because it has a thigh bone that the discoverers say…
A: Orrorin tugenensis, who lived around 6 million years ago, is one of the oldest early humans on our…
Q: MORPHOLOGICAL CHARACTER LIST OF CALAMANSI (PHILIPPINE LIME). pls answer it completely. a. Leaf…
A: Morphological characteristics of Calamansi (Philippine Lime): Calamansi, also known as calamondin,…
Q: Adaptive immunity can be divided into four distinct classifications, describe each: natural active…
A: Immunity can be defined as a ability of the body of an organism to resist the infections by…
Q: A genomic library was made for a various ethnic groups, what do you think how can these data be of…
A: A genomic library is considered to be a collection of the fragments that can form the complete…
Q: Describe how the reproductive structures of each organism are adapted towards the given…
A: Introduction A parasite is an organism that lives in another organism, called the host, and often…
Q: You can carry out matings between an Hfr and F strain by mixing the two cell types in a small patch…
A: In the mating experiment, the Hfr bacterial strains frequently yield chromosomal gene recombinants.…
Q: 12445 RD-Hom 4(167-277) A(194-277) A(97-138) A(97-167) 6 A(97-194) N595A 7890 A(619-723) HD 10…
A: A regulatory protein regulates the expression of a gene by binding with that gene through its DNA…
Q: Drag and drop each item to the correct form of absorption. Movement is down the concentration…
A: Passive adsorption is the one that does not require energy source whereas the active one does…
Q: DIHYBRID CROSS Heterozygous Yellow and heterozygous round seed crossed with homozygous yellow and…
A: Alleles for both parents - A. Y for yellow seed and y for green seed B. R for round seed and r for…
If a subcellular fractionation was performed on Rat liver, which of the following organelles would you expect to co-sediment with mitochondria?
Step by step
Solved in 2 steps
- Give the respective structural descriptions and functions of the following: 1. Cell Membrane 2. Nucleus 3. Nucleolus 4. Smooth Endoplasmic Reticulum 5. Rough Endoplasmic Reticulum 6. Nuclear Membrane 7. Mitochondria 8. Golgi Apparatus 9. CytoskeletonWhich of the following is a feature common to all three components of the cytoskeleton?Some scientists claim that prokaryotes like bacteria have membrane bound organelles, like chromatophores, anammoxosomes and magnetosomes. What really is the truth because it is widely known that prokaryotes do not have membrane bound organelles. Are these claims true or merely speculative? If this is true, what is the physiological basis for this?
- In some eukaryote organisms, myocytes are a type of stem cell that become Muscle cells. These cells filled with a protein called myosin. Such cell products are stored in cell structures that are formed from: A) the nucleus, B) from the smooth ER as vesicles, C) are engulfed into the cell by phagocytosis, D) are released from the cell by the process of Exocytosis, E) the lysosomes.Which cell organelle functions as “seggregation apparatus”?Which of the cytoskeletal structures depicted provide resistance against mechanical stress (think about the disease that causes blistering of the skin with the slightest touch)?
- The image below shows a density gradient centrifugation carried out to separate a mixture of lysosomes, peroxisomes and mitochondria Organelle mixture 60L 1.11 Centrifuge 1.15 2 1.19 1.22 1.25 Which fraction would you take to obtain mitichondria, and why? O Fraction 2 because mitochondria contain haemoglobin. giving them a reddish colour O Fraction 3 because it is the most dense fraction O It is impossible to decide without further testing O Fraction 1 because it is the least dense fraction O Fraction 2, because mitochondria contain haem, giving them a reddish colour Increasing density of sucrose (g/cm³) 3.In addition to providing support, the cytoskeleton immobilizes enzymes and moves organelles to suitable positions in the cytoplasm. What advantage do these circumstances have over allowing the cell contents to freely diffuse in the cytoplasm?Which is not true of Eukaryotic cells? A) A true nucleus contains DNA in the form of chromosomes B) Eukaryotic cells contain membrane-bounded compartments or organelles C) Their Dna employs a nucleoid area to produce proteins D) Thye all contain mitochondria E) They contain specialized organelles in the cytoplasm Explain why
- Which of the following cell organelle actively participates in animal apoptosis? Question 1 options: a) Vacuoles b) Chloroplast c) Nucleus d) MitochondriaA 20-year-old man arrives in the emergency room by ambulance. He has taken an overdose of "goofballs" (phenobarbital) which he obtained from a drug dealer on the street. In a hepatocyte from this patient, what is occurring in the organelle labeled with arrows in the accompanying trans- mission electron micrograph? (Micrograph Courtesy of Dr. Robert Bolender.)How are the nucleus , the ribosomes , endoplasmic reticulum and Golgi apparatus related? How are the mitochondria and the chloroplast similar? How are the mitochondria and the chloroplast simlar? How are the smooth endoplasmic reticulum and the cell membrane related? Which organelles are not membrane bound? How are prokaryotic and eukaryotic cells similar? How are prokaryotic and eukaryotic cells different?