Q: What percentage of the cells in a strawberry contains DNA?
A: Introduction: DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans and...
Q: Which of the following is an example of a healthy microbiota that helps prevent infection from poten...
A: 1. Cytophaga can cause erosion of the yolk skin, spinal deformities, central nervous system signs or...
Q: In order to view Treponema pallidum, the causative agent of syphilis, under the microscope, you can ...
A: In test we are detecting a bacteria under microscope (fluorescence microscope) and the tag are uses ...
Q: A. Theoretical: The Punnett square will be used to examine the theoretical outcome of possible monoh...
A: Phenotype It is the external and morphological appearance of an organism for a particular character....
Q: In nature, the purpose of restriction enzymes is to O A. Protect the bacterium from virus attack by ...
A: Restriction Enzymes Restriction enzymes (endonucleases) cut DNA at specific sequences. They broken ...
Q: Discuss the traits in the body (not head/skull) that define Primates and set them apart from other m...
A:
Q: The black color of cat fur is incompletely dominant over white and produced a hybrid grey color. Wha...
A: Incomplete dominance It is a form of intermediate inheritance in which one allele for a particular ...
Q: Your patient has X-linked Immunodeficiency with Hyper-IgM so you would observe a. low levels of IgG ...
A: X-linked hyper IgM syndrome It refers to the condition that affects the immune system. It generally ...
Q: A mutation on an autosome causes a particular protein to be overproduced, and the excess protein acc...
A: Mutations are random changes in the genome.
Q: What is speciation?
A: Introduction In this question we will discuss about the speciation.
Q: hich of the following can produce inactive endospore-like bodies that are infectious to human epithe...
A: Introduction Chlamydia is a Gram-negative bacteria genus that are obligate intracellular parasites. ...
Q: Explain gastrulation in fish
A: Gastrulation in Fish: - Gastrulation is defined as a process in which gastrula is formed from a blas...
Q: Which of the following statements indicate the function of growth hormone? It controls and regulates...
A: Hormones are chemical substances that act like chemical messanger molecules in body . They are synth...
Q: After 4 cycles of PCR, how many copies of DNA would be expected, if the original number of copies wa...
A: PCR which is also called as Polymerase Chain Reaction is a phenomenon in which millions and billion...
Q: Create a pictogram and put a specific domestic crop and show the evolution with explanation.
A: Introduction: Evolution is the change in the inherited characteristics of biological populations ove...
Q: Receptors for the general senses are O limited to the head. O found only in the brain and spinal cor...
A: The general senses are pain, temperature, touch, pressure, vibration, and proprioception, simply it ...
Q: List 5 significance of organic waste recycling. Explain each briefly.
A: Introduction :- Organic wastes are biodegradable materials derived from living organisms such as pla...
Q: How are enzymes classified? What are the different classes of enzymes?
A: Enzymes are biocatalyst that is proteinaceous in nature and perform a specific type of chemical reac...
Q: 2) Describe or diagram the basal ganglia motor loop. Include the cortex, the SMA, putamen, thalamus ...
A:
Q: Lumen of the right atrium Lumen of the right ventricle Right atrioventricular valve Right coronary a...
A: * Heart is made up of cardiac muscles * Heart consists of two atria and two ventricles * And it ha...
Q: Spectrophotometric evaluation of the extracted nucleic acid can provide information on A. Quantity o...
A: Spectrophotometric evaluation It refers to the identification of materials in a mixture or substance...
Q: Suppose you counted 79 R_ and 33 rr. The total number of individuals you counted, N, is 112. You exp...
A: Answer
Q: The egg of a fish is what type of chordate egg and why? a. isolecithal b. telolecithal with total ...
A: All fish eggs are surrounded by using an envelope, referred to as the zona pellucida (ZP), that perf...
Q: How would you differentiate the following structures when seen in an unstained smear: a. Phagocy...
A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for...
Q: embryological explanation why The dorsal mesocardium is a ventral mesentery
A: Mesentery: The mesentery is a human organ that connects the intestines to the posterior abdominal wa...
Q: 14. Juan is comparing organisms A, B, and C. Ā and B have many of the same characteristics. But they...
A: Taxonomy is the study of organism categorization, it is the grouping (division) of all known species...
Q: What is the water cycle?
A: Introduction The water cycle is a natural cycle that represents the circulation and recycling of wat...
Q: Which of the following refers to a bacterial species with variations? Atypical Genus Diversif...
A: Atypical Bacteria- Atypical bacteria are bacteria that are neither Gram-positive nor Gram-negative. ...
Q: What would be affected if the globular head of myosin was misshapen? a) The ability to bind to acti...
A: Myosin is a protein, but specifically, a motor protein and a fibrous globulin of muscle that can spl...
Q: Current focus in bioethics.
A: The current focus in bioethics is the health care. The medical field mainly focuses on the health c...
Q: A population ecologist might study the effect of an introduced predator on the _________ of particul...
A: Introduction: A predator is an animal that kills and eats other animals. Examples of predators are l...
Q: are venules blood reservoirs ?
A: At any resting point of time, Venous System is said to occupy 70% of the total circulating blood vol...
Q: Men have slightly higher values(BMR) than women, because women have less body fat and therefore use ...
A: Introduction:- Basal metabolic rate (BMR). BMR is the number of calories your body uses to maintain ...
Q: Importance of Avocado sunblotch viroid
A: Avocado sunblotch is a viral infection caused by the avocado sunblotch virus (ASBVd). ASBVd is the t...
Q: 16 whe Which statement is TRUE for the reciprocal regulation of phosphofructokinase-1 (PFK-1) and fr...
A: Introduction: The process by which the glucose (6C compound) is split into two molecules of pyruvic ...
Q: DNA differs in composition from RNA in having deoxyribose and uracil rather than ribose and thymine....
A: FALSE. DNA differs in composition from RNA in having deoxyribose and thymine rather than ribose and ...
Q: A recognized set of symptoms that characterize a genetic disorder is a(n)______ . a. syndrome c. abn...
A: Genetic disorders are caused by genes.
Q: 17. Which of the following situations below show an example of colored-to tubes interfering with the...
A: The following situations show an example of colored-top are tubes interfering with the assay are: E...
Q: Match the effector organs for growth below with the goal of their response. (Choose] liver growth in...
A: Several tissues and organs utilizes different functional aspects to grow. Some utilizes energy and s...
Q: In humans, wavy hair is a dominant trait and straight hair is recessive. 80% of the individuals in a...
A: The population which is ideal in nature is found in Hardy Weinberg equilibrium. The ideal population...
Q: embryological explanation why umbilical hernia is normal before birth but not after birth.
A: A hernia is the protruding present in the body because of the pressure in an internal organ that com...
Q: Dopamine is an inhibitory neurotransmitter released into neuromuscular synapses Patients with Parkin...
A: Parkinson disease is a disease of central nervous system. Currently there is no cure of disease.
Q: Density independent or Density dependent Situation Limiting factor 4. Super typhoon Yolanda caused m...
A: Biological population can be controlled by biological factors or by the the physical or or chemical ...
Q: How does the vegetal stratification of an ecosystem influence its biological diversity?
A: Im this question we will discuss about how the vegetal stratification of an ecosystem influence it's...
Q: Some of the most common mutations associated with cancer are found in the small G protein Ras. Oncog...
A: "Genes" are the fundamental unit of heredity. They store genetic information in the form of DNA, whi...
Q: Answer the following questions based on the following karyotype shown. Write TRUE if the statement i...
A: Karyotype is the man made artificial arrangement of all chromosome present with in cell according t...
Q: 0. In humans, dark hair (D) is dominant over blondness (d), and color blindness (c) is a sex-linked ...
A: Color blindness is typically an inherited genetic condition in which individuals have a decreased ab...
Q: The optimal volume for blood-culture collection on adults is
A: d. dependent upon the patient's body weight
Q: You are presented two mammal skulls (not skeletons) you have not seen before. What traits would you ...
A: Skulls can tell us a lot about an animal’s diet and lifestyle. The most effective means of ide...
Q: Match the following terms with their meanings below: coronary arteries normal sinus rhythm mitral va...
A: Introduction :- The heart muscle is supplied with blood via coronary arteries. The heart muscle, lik...
- Illustrate and describe the life cycle of the following:
- Ancylostoma duodenale
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- In the following diagram of the life cycle of Chlamydia tra-chomatis, identify numbered stages 1–6 and parts (a)–(d).Illustrate and describe the life cycle of the following: Strongyloides stercoralis Please include refernces and conclusionName three diseases caused by species within the genus Chlamydia.
- Give the common names of the following: Trichuris trichiura Capillaria philippinensis Ascaris lumbricoides Enterobius vermicularis Strongloides stercoralis Wuchereria brancofti Loa loa Onchocera vovulus Necator americanus Ancylostoma duodenale Brugia malayiDraw labelled diagram of following organisms. 1 Onchocerca volvulus. 2. Dranunculus medinensis. 3. Trichinella spiralis. 4. Necator americanus. 5. Ancylostoma duodenale. 6. Loa loa. 7. Ancylostoma caninum. 8.Enterobius vermicularis. 9.Trichuris trichuria. 10.Strongylus edentatusBarrel-shaped, bile-stained ova, with clear, prominent polar plugs at each end are characteristic of Trichuris trichiura Strongyloides stercoralis Ancylostoma duoenale Necator americanus
- The following Genera belongs to Euglenozoa, except. Naegleria Balantidium O Leishmania O TrypanosomaPlease explain what is Naegleria Fowleri and why is it so important. Also, by temperatures rising what is likely to happen?All of the following are protozoan diseases of the gastrointestinal tract, acquired by ingesting cysts EXCEPT: Cryptosporidiosis Amoebic dysentery Giardiasis Trichomoniasis None of the other four answers (All are protozoan Gl diseases acquired by ingesting cysts)
- List several behaviors that would put one at risk for infection withLeptospira or Borrelia and explain why.Answer the following questions with respect to both Clonorchis and Schistosoma: (a) how do humans become infected? (b) what is the general geographical distribution? (c) what are the main disease conditions produced?Discuss and explain the life cycle of Pseudocercospora fijiensis.