Q: What are four synapomorphies and four symplesiomorphies of gnathostomes?
A: Introduction When a character or trait is shared by two or more taxonomic groups and is derived…
Q: Why is it advantageous for the cell membrane to be fluid in nature?
A: In order to understand why it is advantageous for the cell membrane to be fluid in nature, it is…
Q: PEDIGREE ANALYSIS In humans, albinism is a recessive trait. The disorder causes a lack of pigment in…
A: The term "albinism" often refers to a range of genetic illnesses in which the formation of the…
Q: Q8.a) Can prednisone be classified as a carbohydrate? If so, explain why it can and, if not, explain…
A: Introduction : Lipids are the polymers of fatty acids that contain a long, non-polar hydrocarbon…
Q: Which important phenomenon is both inspected during g1 and g2 checkpoints of the cell cycle ODNA…
A: The cell cycle is the progression of a cell via various phases to complete cell division. The phases…
Q: Bioenergetics Direction: Answer the following questions. Give a brief but direct explanations that…
A: Cellular respiration is a set of metabolic reactions and processes that occur in organisms' cells to…
Q: The following has a pH greater than 7 (>7): O a. Acid O b. Base O c. Buffer O d. Salt Oe. None of…
A: pH is measured as the negative log of hydrogen ion concentration. pH = - log(H+) pH is the measure…
Q: Define the term Muscle fiber?
A: For improved efficiency, contractile tissue in muscles is organised into coordinated systems.…
Q: No, what I mean is still on no. 3. Which is the real answer. The step 1 or step 2 that you gave? And…
A: Introduction The kingdom Plantae contains eukaryotes that are mostly photosynthetic. Algae and…
Q: if 20 skin cells enter G2 phase, how many cells will be observed at the end of metaphase' 20 030 040…
A: A cell cycle involves series of events that aids a cell to replicate its genome, generate new cell…
Q: Are p granules a type of cytoplasmic determinants? I am having a bit of trouble understanding…
A: Introduction :- Cytoplasmic determinants are unique molecules that are crucial to the maturation of…
Q: The two power point slides in this activity illustrate gas exchange in the lungs (external…
A: Cellular respiration is the process through which a cell converts glucose and oxygen into adenosine…
Q: What are lenticels? What is its taxonomic significance?
A: Introduction Studying living things including animals, plants, microorganisms, and people in order…
Q: Direction: Study the representation of the stages of mitosis below and answer the following…
A: Mitosis is the process by which one cell divides into two genetically identical daughter cells.
Q: c) If persons 1 and 2 have children, what is the probability that their second child will have the…
A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: The biological variation in living primates provides models for understanding A. Morphology,…
A: Introduction :- Lemurs, lorises, tarsiers, monkeys, apes, and humans are among the diverse…
Q: Do you think that a Gram negative or Gram positive bacteria would be more negatively affected by a…
A: Introduction: The intricate multilayered structure of a bacterial cell envelope serves to shield…
Q: Why is articular cartilage particularly susceptible to degenerative changes?
A: Articular cartilage, a smooth, white tissue, covers the ends of the bones where they meet to form…
Q: What is the main function of the Epithelial cells?
A: Epithelial tissue Cells are closely packed together ( whith relatively little intercellular matrix…
Q: 9. Use a Venn diagram to compare and contrast the blood vessels of the body. Include the arteries,…
A: Arteries help in transport of oxygenated blood through out the body from the heart. Veins help in…
Q: * (a) Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings, What is the…
A: Given diagram shown is of Chromosome. It is the thread like arrangement of DNA molecule which is…
Q: You are reading a scientific paper regarding the relationships of the anatomical and behavioral…
A: Introduction Evolution is the gradual change in the inherited traits of biological populations over…
Q: 4) Do you have a dimple in your chin? Partner A: Yes or No Partner B: Yes or No Having no dimples in…
A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: ight that the chlorophyll-a pigment uses may be measured by the solar-induced fluorescence…
A: Introduction Photosynthesis is a process by which green plants can produce their food (carbohydrate)…
Q: Describe the ff 1. Dileptus 2. Ameoba Proteus 3. Euglena
A: Single-celled organisms are living organisms. There are two categories of organisms- those made up…
Q: In the pedigree below, male II-1 has Klinefelter syndrome, which is the result of an XXY karyotype.…
A: Klinefelters syndrome occurs when an abnormal XY sperm fertilizes a normal X egg, or a normal Y…
Q: ) What is the major actin structure found at the leading edge of the cell? (structure, not proteins)…
A: actin, protein that is an important contributor to the contractile property of muscle and other…
Q: Imagine that you are given an unknown cell sample. You visualize the sample under the microscope and…
A: Organelles are unique and well-organized structures found in living cells.
Q: Which of the following statements regarding "start" and "stop" signals apply to both transcription…
A: Introduction The process of synthesising RNA from a DNA template, known as transcription, converts…
Q: Sex-linked or "X-linked" inheritance Using XG for the normal vision allele and X8 for the…
A: If the gene that produces the feature or condition is identified on the X chromosome, it is said to…
Q: A cat has 38 total chromosomes (19 pairs). If one cell undergoes either mitosis or meiosis, identify…
A: Introduction When a mother cell divides into two or more daughter cells, this process is known as…
Q: Biology What is this species? If it is Gram positive cocci, Catalase negative, bile esculine, NaCl…
A: Gram positive The bacteria which remain purple after washing with decolouring agent in gram…
Q: What are the functions of osteoblasts and osteoclasts in bone remodeling?
A: Bone remodeling means the eating up of the old bone and the formation of the new bone. The two cells…
Q: If nuclear DNA replicates during the S (synthesis) phase of the cell cycle, when does mitochondrial…
A: The cell cycle, or cell-division cycle, is the series of events that take place in a cell that cause…
Q: Hello good day, I need your help answering this question and hoping for a response. Thank you so…
A: Histopathology is the art of examining processed and fixed tissues onto a glass slide under the…
Q: The following type of metabolic reaction breaks down a polymer (large structure) into monomers…
A: Biochemistry is a subdivision of biological science that involves the study of biochemical reactions…
Q: Convert a dose of 136 mL for a 99 pound patient to mL/lb (milliliters per pound) , rounded to 1…
A: The doses are designed to work in specific concentrations. Hence Calculation of doses is often…
Q: Which of the following marks an important event during telophase? O nuclear envelope starts to…
A: Mitosis is a type of cell division that divides a cell into two daughter cells without changing the…
Q: Cells contain two types of nucleic acids: DNA and RNA. Which of the following statements about DNA…
A: Introduction Biopolymers and macromolecules called nucleic acids are necessary for all known forms…
Q: Which will happen during anaphase? O Sister chromatids align at the metaphase plate Sister…
A: Mitosis is a process of cell duplication, in which one cell divides into two genetically identical…
Q: atrophy
A: Atrophy of a heart : Atrophy : The term implies that the cells shrink , decrease in size of a body…
Q: Why or why not can solar induced fluorescence be used to infer net photosynthesis?
A: Introduction :- Photosynthesis is the process by which plants generate their own energy from the…
Q: 16. During chick and human development, cells that form the embryo come from the A. epiblast B.…
A: Embryo It is form after the formation of zygote which later turn into foetus.
Q: PREDICTION: Circle or highlight your answer BEFORE completing this exercise! Can John and Mary have…
A: Introduction In a breeding experiment, two organisms that are identical hybrids for two traits are…
Q: Which animal have endolymphatic ducts? a. Cat b. Frog c. Chicken d. Turtle e. None
A: Introduction The vestibular aqueduct is located in the bony labyrinth of the petrous temporal bone,…
Q: What is the difference between the metaphase chromosome and telophase chromosome? Metaphase…
A: There are two types of cell division: mitosis and meiosis. Meiosis produces four sex cells, whereas…
Q: Describe the ff 1. Coleps 2. Lacrymania
A: Based to what is being hailed as the most precise estimate of life on Earth, people share the globe…
Q: sea urchins
A: Embryonic developmental stages: There are 4 stages of embryonic development which include morula,…
Q: How does the cell membrane help maintain water content homeostasis?
A: Introduction To attain balance, the body is continually attempting to control its internal…
Q: Epistasis refers to the interaction of genes wherein the expression of one gene is dependent on…
A: Introduction :- When one gene's expression is affected (e.g., hidden, repressed, or suppressed) by…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Which statements regarding the life cycle of the malaria causing Plasmodiun Falciparum are true? Check all that apply. 1. The sporozites that enter the human body by a mosquito bite are haploid 2. The merozoites produced by liver cells are haploid 3. Merzoites in the bloodstream reproduce and are diploid 4. Some Merozoites produce diploid sexual structures called gametocytes 5. In mosquitoes, gametocytes produce gametes that fuse to form a diploid zygote. Please explain which of the statements are correct and why. Thank you.What is the ploidy of the zygote during the life cycle of Toxoplasma gondii? Select one: a. 1n b. 3n c. 4n d. 2nDescribe the life cycle of Toxoplasma gondii, where does Toxoplasma "want" to be? How does toxo gets into rats and deal with the problems of being stuck in the wrong host animal?
- The figure below shows the life cycle of the fungus Neurospora. The adult stage of the Neurospora is a multicellular haploid. a) Between which two stages of the Neurospora life cycle (shown above) do most mitotic cell division oWhich of the following is incorrect regarding the life cycle of Plasmodium? a. It can involve both one parent or two parents O b. It can cause disease while reproducing in human cells O c. It needs more than one host O d. Gametes fertilize to produce a zygote inside human cells Oe. In humans, they target more than one type of cellsDescribe how vernalization can have an effect in cells thatwere not formed at the time of the cold treatment.
- What are extrusomes?a. hairs on flagellab. membrane sacs beneath the cell surfacec. tough-walled asexual cellsd. spearlike defensive structures shot from cells under attacke. special types of survival cystsa. What are the primary functions of the trophozoite and the cyst inthe life cycle?b. In which diseases is a cyst stage an important part of the infectioncycle?Is the Spotted Lanternfly invasive? Yes or no and why.
- Complete the colony morphology for the colonies pictured above: 1. Form - 2. Elevation - 3. Margin - 4. Surface - 5. Chromogenesis -1. What general type of cell is specimen 1?2. What specific plastid is present in C?3. What substance is contained in the plastid?4. What is the name of tissue/cells containing the plastids?5. Identify D.6. Name the tissue/cells containing D.7. What substance is contained in D?8. What is the plastid origin of D?9. What cell part is E?a. What is the reproductive potential of molds in terms of sporeproduction?b. How do mold spores differ from bacterial endospores?