Q: Why is angiogenesis important to cancer development?
A: The formation of new blood vessels is called angiogenesis. Angiogenesis involves the growth,…
Q: Define the HPA axis.
A: Both people and animals have a stress response to environmental disturbances that enables…
Q: + 13. Compare the following: Virus N/A Domain Size Genome (RNA, DNA, both) Organelles? Which are…
A: virus A length of nucleic acid (either DNA or RNA), encased in a protein coat, makes up a virus. A…
Q: 10. What is Rickettsia?
A: Rickettsia are microorganisms. Example of rickettsia include Rickettsia rickettsiae causing Rocky…
Q: 5- You need to pipette a 50µl from a 500ml stock bottle what should you do?
A: There are many ways to prevent contamination, and they should all be used during handling. With…
Q: The prey population in a grassland composed of two phenotypes, 50 brown and 50 gray. A predator eats…
A: The prey population in a grassland composed of two phenotypes, 50 brown and 50 gray. A predator eats…
Q: 6. In the beginning the cell suspension is isolated and inoculated in a new culture vessel with…
A: Introduction Primary cell culture is the culture of cells directly isolated from parental tissue of…
Q: pMDawn is digested with EcoR1, and BamHI. Resulting in fragments shown below: EcoRI: 20 kb BamHI:…
A: pMDawn is digested with EcoR1 and BamHI and we have to answer how many times enzyme NcoI cut .
Q: 13. Which of the following is NOT the part of growth medium for animal culture?
A: Animal cell culture is the process by which cells are grown in an artificial environment, outside of…
Q: Glomerular colloid osmotic pressure is greater in the afferent end than in the efferent end of the…
A: Blood colloidal osmotic pressure (BCOP) is due to colloidal nature of blood. The blood is a mixture…
Q: Describe What is the function of the anticodon of a tRNAZ
A: The biological instruction manual known as DNA, sometimes called deoxyribonucleic acid, provides…
Q: You are given an apple, a long bean, a strawberry, a pineapple, and a chestnut. Describe and…
A: A fruit is a matured ovary of a flower. It may contain seeds or without any seeds. After the process…
Q: 14) Compare meiosis between males and females; include where anatomically the stages happen and the…
A: Meiosis is cell division which occurs in the gamete mother cells or germline cells. It is…
Q: Transcribe the following DNA sequence from HbS. Record your answer to submit for grading. DNA…
A: DNA Transcription: it is the process of making an RNA copy of a DNA sequence. It is the first step…
Q: /1 Streptococcaceae Bacillaceae Lactobacillaceae Peptococcaceae Corynebaceriaceae…
A: Corynebacterium It is a gram positive non motile rods with high guanine +cytosine content. It a club…
Q: pMDawn is digested with EcoR1, and BamHI. Resulting in fragments shown below: EcoRI: 20 kb BamHI:…
A: Plasmids are circular double-stranded DNA found in bacteria. The plasmids are used as vectors in…
Q: Unmyelinated axons are found in both gray and white matter.
A: ANSWER) Gray matter mainly consists of unmyelinated axons whereas the areas of white matter only…
Q: If a microscope ocular lens has a power of 10x and the objective lens has a power of 20x then the…
A: Introduction: For imaging, optical microscopes combine ocular and objective lenses (eyepieces). The…
Q: You have collected a urine specimen on a patient at 8am. You cannot take it to the lab for culture…
A: You have collected a urine sample in 8am and you can't take it to the lab until 1 pm, so, the time…
Q: How do eukaryotic plant cells store and remove waste materials?
A: A cell is a collection of cytoplasm that is held together on the outside by a cell membrane. Cells…
Q: Antibiotic medication work by targeting specific structures and function in bacterial cells. Side…
A: Antibiotics are medicines or drugs used to prevent and treat bacterial infections. Antibiotic…
Q: If a person needs to undergo dialysis, can he still do normal activities such as working and…
A: Dialysis Kidney olay an important role in the filteration and excretion of wastes. When kidneys stop…
Q: How many bases would a mRNA have? if it was coded for a protein of 250 amino acids long? explain…
A: The flow of genetic information in a biological system is explained by central dogma and it involves…
Q: - Describe what is happening in figures 1-3. Is the population of mice different in figure 3 than in…
A: Natural selection natural selection is a process by which only the organism that adapts to the…
Q: 1) The monomers that make up carbohydrates are: 2) the monomers that make up proteins are: 3) which…
A: Disclaimer: “Since you have asked multiple questions, we will solve the first question for you. If…
Q: Q3) Why is heat an effective means of sterilization?
A: Sterilization is a method of removing or deactivation the microorganisms present in the liquid or on…
Q: Define steady state and explain why someone might not reach a steady state during exercise
A: While doing excercise , if you measure your heart rate , it beeps enormously . If we measure the…
Q: Compare and contrast sexual and asexual reproduction. Include one benefit and one cost for each.…
A: Asexual reproduction involves only one parent who is capable of producing genetically identical…
Q: 15. When a student adds antibiotic to the animal cell culture medium, the growth curve remains the…
A: Antibiotics are substances that inhibit growth or multiplication of bacteria. They are of two types…
Q: How are dietary components related to cancer?
A: A dysfunctional cell cycle regulatory system is the cause of cancer. Cells continue to proliferate…
Q: How many RNA primers are need for the leading
A: The act of copying a cell's DNA, or DNA replication, is no easy task. Your genome contains…
Q: Describe in briefly aboyut the SDS PAGE.
A: SDS-PAGE refers to the reducing polyacrylamide gel electrophoresis. It is a technique of protein…
Q: Describe the term VIROIDS .
A: Viroids and Viruses are not same. They differ in structure and form.
Q: How abnormality in bone marrow and thymus can lead to immune deficiency.
A: A biological system called the immune system is in charge of identifying and eliminating foreign…
Q: [6.1] If you could add channels to the membrane that make it permeable to peptides and water, what…
A: A cell is a basic membrane-bound entity that houses the building blocks of life and is the basic…
Q: Okazaki fragments are small pieces of DNA synthesized discontinuously on the lagging strand of DNA…
A: Introduction: DNA replication is semi-conservative. The double helix's individual strands serve as…
Q: Enlist the two immunological diagnostic techniques that rely on a secondary antibody and explain…
A: Immune reactions to antigens result in the production of antibodies, and antibodies strongly attach…
Q: Secondary sexual characteristics are determined by the organs. secreted by the sex
A: Hormone Secondary sexual characteristics are determined by the hormone secreted by the sex organs.…
Q: During a cell cycle, a cell arrests (stops) in G2. Which of the following events has occurred by…
A: Introduction :- The cell cycle is an organised sequence of cell growth and division events that…
Q: What are the risks in planting (dead seed, unhealthy)
A: Putting the seeds in a jar of water is one approach to determine whether the seed is viable or…
Q: 18. The total number of cells in a culture is counted using the trypan blue exclusion assay and is…
A: Number of Cells/ml = 2.7 x 106 Dilution ratio = 1:27 Now, Number of cells/ml after dilution =…
Q: What information is conveyed in the ascending and descending spinal tracts?
A: Introduction The mammalian brain's cerebrum is surrounded by a covering of neuronal tissue called…
Q: Why do you think an infection from gram-negative bacteria can be more diff treat with drugs than a…
A: There are two types of bacteria depending upon their cell wall. Gram positive bacteria are known as…
Q: 3000 bp 2000 bp 1000 bp 800 bp 700 bp 500 bp L Uncut EcoRI 1 BamHI Ncol EcoR1/BamH1 BamHI/Nco1…
A: Use the gel to answer the following questions. You will be constructing a map of the plasmid,…
Q: In a nerve at rest, the low potassium ion concentration inside the axon is responsible for a…
A: At rest the membrane potential of the neuron is about -70 mv. This is called as resting membrane…
Q: Assign the terms below to the simplistic scenario: you put sugar (or coffee) in the water to make…
A: Here, a condition is given like - we put sugar (or coffee) in the water to make sweet water (or…
Q: What is Rickettsia?
A: Bacteria Bacteria are microorganisms belonging to the domain prokaryote. They lack sub-cellular…
Q: What are the cancers associated with cigarette smoking?
A: Cigarette smoking is the leading cause of preventable death globally, accounting for an estimated 6…
Q: 5. come from the outgrowth of migrating cells from a piece of tissue that is disaggregated by…
A: The answer is "true".
Q: 7. Biohazard disposal is difficult. O False O True
A: Biohazard is also known as the biological hazard,This term can be defined as any biological…
How does invasive aquatic species affect the genetic diversity?
Step by step
Solved in 2 steps
- What factors can cause or hasten extinction?How can the fragmentation of a landscape have both positive and negative effects on biodiversity?2) In a particular island, the environment is semi-arid. There is a lizard population with a lot of variation for color. Normally, the light sandy color and golden colored lizard flourished because they escaped predation, while others were barely surviving. However, in recent years, a lot of rain has brought about a lot of vegetation. Which variation of lizard will now flourish in the area? * A) white B) Brown C) Green D) Red