Q: What would be the effects if metamerism is absent in annelids? 2. Account for the variety of…
A: Annelids Annelids are the segmented worms that belong to the phylum Annelida. Their body has…
Q: Ms. Sassa, a biology professor, wanted to demonstrate to her students the applicability of a…
A: Dialysing membrane act as a semipermeable membrane allowing only certain substances to pass through…
Q: Please choose the correct answer. The transcriptional complement of the DNA strand with the code 3’…
A: Transcription is the process in which DNA is copied to RNA. Translation is the process of making…
Q: Given the following values: ERV=1700mL ERV + TAV= 2200 mL VC= 3000 mL 1) TAV ( TV)= tidal volume=…
A: Minute ventilation, also known as total ventilation, is a measurement of the amount of air that…
Q: . What are the major differences between errant and sedentary polychaetes? What are the important…
A: We are answering only the first question. Please repost the remaining questions separately.…
Q: . What are the advantages of sociality among onychophorans? How is this sociality different from…
A: *DISCLAIMER FOR MULTIPLE* Since you have asked multiple question, we will solve the first question…
Q: Sketch your favorite animal in the space below and address the following prompts. Name a feature…
A: When we consider classification of living organisms then there are 3 main domains. Bacteria, Archea,…
Q: The medical value of plants is due to chemicals found in a. leaves b. tree bark c. flwers d.…
A: Medicinal value of plants.
Q: Shigella sonnei - a short paragraph on the clinical significance of the organism.
A: Shigella is a gram-negative, non-motile, anaerobic bacteria, it is responsible for causing…
Q: Define membrane transport proteins.
A: Introduction :- A membrane transport protein is a protein involved in the transfer of ions, small…
Q: Fossil Evidence for Evolution - V2 There is an abundance of evidence from many areas of science to…
A: Fossils are the dead remains of once living organisms that got buried under rocks or soil. This…
Q: What occurs when a stimulus depolarizes the membrane of a neuron?
A: Action potential the action potential is defined as a sudden increase in voltage or a sudden fall in…
Q: Bacteriophage lambda is as one of the routinely used molecular cloning vectors, which alsoserved as…
A: Gene cloning is a process in which our gene of interest is located into the gene and copied (cloned)…
Q: Compare and contrast archaeal and bacterial cell wall structure (peptidoglycan and pseudomurein) in…
A: Introduction A cell wall is a structural layer found just outside the cell membrane that surrounds…
Q: 1. Discuss how viruses are like "living things" and at the same time unlike them. 2. Many new…
A: Viruses are considered as the connecting link between the living Kingdom and the non living world.…
Q: What are the mechanisms by whichmicrotubule attachment and tensionare sensed at the kinetochore by…
A: A cell is a small, membrane-bound organism that contains all of the chemicals and molecules…
Q: 2- Which of the following chemicals/materials is used as a chelating agent of divalent cations in…
A: Deoxyribonucleic acid (DNA) is an organic compound that holds genetic information and protein…
Q: (NP-P2) Projected Resident Population of the United States as of July 1, 2000, Middle Series. Age…
A: Introduction Population:- It is the number of living people that live together in the same place and…
Q: 2. The pathway of urine from the toad's body towards the environment is: A. gastric caeca →→…
A: The Urinary System is a collection of organs in the body that filter excess fluid and other…
Q: One important function provided by the layer of epidermis indicated by the arrow is:
A: Epidermis Our skin is are composed of three-layer of tissues namely, epidermis (outermost) dermis…
Q: What is the role of oysters as a sustainable food source? Oysters filter 50 gallons of ocean water a…
A: Oyster belongs to phylum mollusca.
Q: What specialized intracellular components would increase the fitness of prokaryotes dwelling in…
A: Introduction Prokaryotes are single-celled organisms that are microscopic in size. They lack…
Q: Match the following forms of interaction with the correct description.
A: Interactions in the living world involve the relationship between two individuals which may be of…
Q: define cross-contamination and describe what may happen as result of eating contaminated food
A: Microbiology is the study of living organisms known as microbes that are invisible to the naked eye.…
Q: The current wild population is estimated to be about 50 individuals. However, a new threat to red…
A: Introduction A species is frequently defined as a group of organisms that can naturally reproduce…
Q: 3. Hydrogen Bonds a. Draw 4 additional water molecules (each with red polar covalent bonds) attached…
A:
Q: Question 8: Which strain is prototrophic? O A OB O C OD ΟΕ OG
A: Nutrient media A nutrient media is enriched with the supplements that are required for the growth of…
Q: Which of the following can reduce your "foodprint" on the environment? I. Decrease plant-based…
A: ANSWER;- 1st only Explain;- An ecological footprint measures people's ' utilization of natural…
Q: What features in the following bones are present in ox but are absent in the horse? a. Scapula - b.…
A: The network of bones and joints in our body makes up the skeletal system. The skeletal system helps…
Q: Fully explain in the form of a detailed and annotated diagram how DnaK is involved in the heat shock…
A: Heat shock response is considered as the stress response of cell which leads to incline in the…
Q: How do cytokine barrier provide innate immunity in human ?
A: Introduction :- Immunity that is innate, or nonspecific, is a protective system that you were born…
Q: What are the origins and evolutionaryhistory of photosynthetic complexes?Are there undiscovered…
A: Introduction Plants are termed autotrophs they can produce their own food by the process called…
Q: Hair length of the fur in cats can be either short or long. The allele for short hair is dominant to…
A: Genetics is the scientific study of genes and heredity, or how certain characteristics are passed…
Q: Which statements are true? Explain why or why not.1 Since there are about 1013 cells in an adult…
A: "Since you have asked multiple questions, we will solve first three questions for you . If you want…
Q: what purpose does the plasma membrane’s hydrophobic interior serve?
A: Introduction The plasma membrane, also known as the cell membrane, is the membrane found in all…
Q: Graph 3: The following data were collected during a drug trial testing antibiotics on methicillin-…
A: In vitro tests are used to determine antibiotic susceptibility in bacterial isolates. One method…
Q: 1. In a cross between mice the genotypes AB/ab x ab/ab, what is the recombination frequency if the…
A: Recombination frequencies have traditionally been used to create linkage maps or chromosomal maps…
Q: Does the type of the diet of the insect affect the structure of organs/parts of the digestive…
A: The type of diet an insect consumes can have a significant impact on the morphology, or physical…
Q: 7. An experimental animal was tested for fatty acids concentration difference on Ist and 30th minute…
A: Fatty acid metabolism is divided into numerous sections since fat breakdown is a complicated…
Q: What to Know about the human genome project
A: The sum of the approaches to investigating, managing, and storing biological knowledge. Biological…
Q: Diseases such as poliomyelitis (polio) and acquired immunodeficiency syndrome (AIDS) are caused by a…
A: In this question we have to describe about infections and dangerous gas.
Q: 3. GABA is commonly introduced as the most prominent inhibitory neurotransmitter in our brains.…
A: Biology terms refer to key concepts and phrases used in the study of life and living beings, also…
Q: 1. Fruit Flies and Genetics Research: Imagine you are working in a genetics lab with the fruit fly…
A: Introduction The relationship between two versions of a gene is referred to as dominant. Individuals…
Q: MUTATIONS Match the words with their definition. 1. Mutation 2. Mitosis 3. Crossing Over 4. Mutagen…
A: Introduction Mutation:- It occurs when a DNA gene is damaged or changed in such a way as to alter…
Q: 4. Create a PCR master mix for the following: 48 samples, 25 uL total volume per reaction, 2 uL…
A: The polymerase chain reaction, or PCR, is a chemical reaction used by molecular biologists to make…
Q: What molecules makes the trunk of a tree sturdy
A: What molecules makes the trunk of a tree sturdy?
Q: n In an experiment, à control group is Select one: O a. a group with which to compare the…
A: Any group that is used in experiment to compare with the experimental groups is called control…
Q: need help on # 5,6,7????
A: A population can be defined as a group of individuals of the same species living in the same…
Q: The Structures of Genetic Material • DNA is made up of called a • DNA is made up of consisting of 3…
A: Deoxyribonuclic acid (DNA) is an organic molecule or compaund, which contains genetic information as…
Q: There is something wrong with this order. Please try again! Pioneer species like grasses and flowers…
A: In this question we have to describe about mechanism of ecological succession.
Determine the type of motility of the following bacteria: Chlamydia trachomatis.
Step by step
Solved in 2 steps
- Give three examples of diseases caused by an endospore-forming bacterium and the name of the specific bacterial agent involved.List the following to determine the unknown bacteria: Streptococcus mutans 1) Morphology & Characteristics 2) the different biological tests to be doneDescribe the appearance of the area surrounding the bacterial growth of b.cereus on left and b.megaterium on right.
- What is the morphology of the following cells: streptococci diplobacilli diplococci streptobacilliAnswer the following questions: 1. Define a bacterial colony. 2. What is the difference between macroscopic and microscopic appearance of bacteria? 3. State the three standard terms used to describe single colonies on agar plates. 4. State and define the three types of growth that may be seen in a broth culture. 5. State three basic shapes of bacteria. 6. State and describe the different arrangements of cocci. 7. What is the difference between true motility and Brownian motion?Intense fever, shock, and other symptoms occur in some gram-positive bacterial infections due to: superantigens Genotoxins membrane-disrupting toxins
- Characterize the following bacteria: Gram reaction: Shape: Arrangement: Special structure/s if any: 1 common disease caused: Borellia burgdorferi Gram reaction: Shape: Arrangement: Special structure/s if any: 1 common disease caused: Spirillum volutansWhy is Salmonella typhi a gram negative bacilli? Explain.Contrast the mechanism for motility in Flavobacteriumwith that in Escherichia coli.