Description The Kemp's Ridley sea turtle (Lepidochelys kempii) is a critically endangered species. The graph on page 20 in our textbook (7th edition) presents the number of Kemp's Ridley sea turtle nests found in the Padre Island National Seashore in Texas over a span of years. Write a summary of the results graph. 220 Number of nests 200 180 160 140 120 100 80 09 40 20 0 1985 1986 1987 1988 1989 1990 199 1992 1993 1994 1995 1996 1997 1998 presented in 1999 2000 2001 2002 the 2003- 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Q: What Moniclonal antibody topics can one do research on ?
A: Monoclonal antibodies are proteins that imitate the immune system's capacity to combat harmful…
Q: . True or False: Alpha cells secrete glucagon, which causes cells to release stored glucose into the…
A: Alpha cells, located in the pancreas, are an important part of the body's endocrine system. They…
Q: type B woman is the daughter of a type O father and type B mother. If she has children with a type O…
A: The four main blood types (groups) are A, B, AB, and O. The genes you inherited from your parents…
Q: ACTIVITY 7 1. Describe the influence of the nervous system on the body.
A: INTRODUCTION The nervous system is a highly complicated component and organizes its actions and…
Q: List at least five phenomena that can alter expected Mendelian phenotypic ratios in genetic…
A: Mendelian inheritance is the process of transmission of characters from parents to offspring.…
Q: 2. Match the correct molecules with the checkpoints below. a. Molecules important for regulating…
A: There are various phases in the cell cycle and various checkpoints present so that if the DNA is…
Q: Using the techniques below in the laboratory experiments, devise a detailed methodology in solving…
A: DNA testing and analysis can identify an individual's unique genetic makeup and help tailor…
Q: 2. For each of the following feedback loops, explain whether it is positive or negative. a) Blood…
A: Feedback mechanism - It is a physiological regulatory system in our body , which returns the body to…
Q: True or false jj. Sleep cycles are divided into two categories: Rapid Eye Movement (REM) and…
A: Sleep is an essential part of our lives, yet it's often taken for granted. Knowing more about the…
Q: 12-All of the followings related to gram positive bacteria, except: A-E.coli…
A: Microorganisms can be used in research and biotechnology to understand fundamental biological…
Q: The most common CF mutation is AF508; it accounts for approximate 70% of all mutant CFTR alleles…
A: Cystic fibrosis (CF) is an inherited disorder that causes severe damage to the lungs, digestive…
Q: 1. Nephrons within the kidney are responsible for filtering blood to maintain homeostasis within the…
A: 1. Starting the labeling from the right side; The 1st box (uppermost) is pointing towards Proximal…
Q: During the Antacids as Buffers simulation, it was found that calcium carbonate was slightly less…
A: Antacids work by neutralizing the excessive acid (such as hydrochloric acid) produced by the…
Q: Eukaryotic transcription has the following regulatory upstream element (region) in addition to…
A: In Eukaryotic transcription, the cells undergo several steps for copying genetic information present…
Q: c) If no genetic variation was observed within a particular population for a given trait, what will…
A: The percentage of a characteristic that may be accounted for by genes in a particular population is…
Q: Which of the following is a correct similarity between anthozoans and platyhelminths? O a. Both have…
A: Introduction : The germinal layer of cells is a primary layer of cells that are formed during…
Q: Bartleby QUESTION: Human immunodeficiency virus entered human populations after evolving from a…
A: HIV has been around since the 1980s, with its origin believed to be a simian immunodeficiency virus…
Q: Match the experiment to the key learning Rice has 51 000 protein- coding genes, but humans have…
A: The C-value paradox, also known as the C-value enigma, is the observation that the total amount of…
Q: act as a source or a sink
A: The decision of whether a given part of the system should act as a source or a sink depends on the…
Q: The physician orders Cipro oral suspension 250 mg bid for 3 days for a uti. You have Cipro 5g/100…
A: Prescription of antibiotics for the treatment of urinary tract infections (UTIs) is a common…
Q: If the proband (III-2) marries a heterozygous woman, what is the probability that they will have a…
A: Inheritance pattern is a pattern which determines how traits are transmitted from parental…
Q: Which WBC count represents leukocytosis? A.)3500 B.)8700 C.)12,400 D.)6600
A: White blood cell count ( WBC) indicates the number of fighting cells that are necessary for immunity…
Q: Cathy is pregnant for the second time. Her first child, Donald, has cystic fibrosis. Cathy has two…
A: NOTE: Since you have posted a question with multiple sub parts, we will provide the solution only to…
Q: 5) Why is blood type inheritance an example of both codominance and complete dominance?
A: The blood is the connective tissue composed of plasma, formed elements such as erythrocytes,…
Q: Human immunodeficiency virus entered human populations after evolving from a simian immunodeficiency…
A: HIV is a highly complex virus that has evolved over time to become better adapted to its human host.…
Q: 1. How many different types of gametes can be formed by individuals of the following genotypes? What…
A: Phenotype is the visible traits of an organism that are the outcome of gene expression; the clinical…
Q: Chi-square analysis to determine whether you are correct as to the genotype of the unknown…
A: Hypothesis: The genotype of the unknown individual is homozygous recessive (aa). Degrees of Freedom…
Q: PART A. Redraw the table below on the whiteboard. Use your Biological Molecules Part 2 handout to…
A: Lipids and DNA are biomolecules or macromolecules which are made up of monomers. For example, lipid…
Q: How to perform microscopy of a bacterial preparation using an immersion system?
A: Bacterial microscopy is the process of observing and studying bacteria using a microscope. The most…
Q: Augmentin (600mg/5mL) 40 mg/kg/dose po TID. How many milliliters are given with each dose? Weight:…
A: Introduction : A mixture of amoxicillin and potassium clavulanate is present in augmentin.…
Q: explain simple squamas epithelium by its structure function and common locations of the tissue.
A: Tissue is a fundamental subject in the field of medicine and biology; it is essential for the…
Q: AY is a 50 year old woman who was prescribed Atorvastatin (Lipitor ®) 40 mg od last week. Today, she…
A: AY, a 50-year-old woman, arrived in with complaints of muscular discomfort and weakness,…
Q: la. gisismo o 1b. A ----- DICHOTOMOUS KEY FOR SHAPES Shape has distinct corners Shape does not have…
A: A phylogenetic tree represents the evolutionary relationships between different organisms. In the…
Q: 1. Differentiate Polyspecific AHG from Monospecific AHG. 2. What are the uses for Direct and…
A: Globulins are high molecular weight, water-insoluble proteins in the blood that plays an important…
Q: Using function as the discriminating feature, draw up a dichotomous key to distinguish the 4 cells…
A: A dichotomous key for immune cells is a tool for identifying and classifying various types of immune…
Q: How did they investigate envolution differently?
A: Evolution is a natural process by which biological organism adapts themselves according to their…
Q: draw on a paper the ground plan of a monocot stem and label it with red pen
A: Monocotyledons: The monocot plants have a single cotyledon inside the seed and hence are named…
Q: How are Charles Darwin and Lewis Henry Morgan's approaches to the study of evolution different?
A: Evolution is a phenomena in which growth and development of different members of species are…
Q: B) How can our understanding of carrying capacity, population dynamics, as well as energy pyramids…
A: Carrying capacity can be explained as the maximum number or the maximum value of the particular…
Q: What are the factors affecting the pathogenicity of a parasitic amoeba? Explain.
A: Amoeba is a single celled or unicellular organism which occupy almost every major lineage of…
Q: Why did proteins look more appealing than nucleic acids as the molecule of inheritance?
A: The procedure of genes being passed from parents to children is referred to as inheritance. Genetic…
Q: True or false Edward Jenner first proposed protective vaccine against plague in the 18th century.…
A: Plague is a bacterial infection caused by the bacterium Yersinia pestis. It is primarily transmitted…
Q: t-RNA brings
A: Like all other cellular nucleic acids, transfer RNAs have a sugar-phosphate backbone. The…
Q: Refer to the figure. a. What gene mutation(s) will result in the loss of production of the sepals?…
A: A typical flower is composed of four whorls. Flowers are the organs of sexual reproduction in…
Q: Which of the following statements related to intercellular junctions is false? O Cadherins are…
A: Cell junctions, also known as intercellular bridges or junctional complexes, are a group of cellular…
Q: describe special characteristics in the analytical techniques of natural products
A: The authentication procedure can be greatly aided by knowing the names of recognized small molecule…
Q: 1. Imagine you are a student in Alfred Hershey and Martha Chase's lab in the late 1940s. You are…
A: Introduction : In the middle of the 1800s, people began actively searching for genetic material.…
Q: How much transformed free energy would be required to provide cells with 7.8 mM ATP at 37 °C if both…
A: Introduction : The maximum amount of work performed in a thermodynamic system at constant…
Q: Compare and contrast the structure and function of ligaments and tendons
A: Skeletal system in the body is made up of bones, ligaments, tendons and cartilages. Bones are made…
Q: Do free-living amoebae cause illness in man? If so, enumerate some of these opportunistic amoeba and…
A: Introduction: Acanthamoeba spp., Balamuthia mandrillaris, Naegleria fowleri, and sappinia are…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- se the following information to answer the next question. The whooping crane is on Canada’s Endangered Species list and is protected in some national parks. A report was to be submitted regarding the change in the population size of the cranes under controlled conditions. Five cranes from that population emigrated to the neighboring parks and 60 cranes immigrated into the population. There were 20 births in the population. At the end of the study period, the population had increased by 75. The number of deaths that took place in the population of cranes was?Click to see additional instructions The ecology lab did a mark-recapture study on grasshoppers in a field at Possum Creek MetroPark. They caught and marked 52 individuals. The next week, they caught 92 individuals, 11 of which had been previously marked. Which of the following is the best estimate of crayfish population size in the stretch of stream sampled? Round to the nearest individual.i bboed.schoology.com/course/2705839563/materials/link/view/4918512902 O Members Sea otters, Enhydra lutris, are predators of sea urchins, Strongylocentrotus franciscanus. Sea urchins, in turn, feed on kelp. A study was conducted to determine the effect that Enhydra lutris has on kelp biodiversity. To do so, three O Conferences DBQ Online bays that have had sea otter populations for varying amounts of time were I Newsela assessed. Two different types of kelp were studied: a perennial kelp, Laminaria groenlandia, and other annual kelps. The results are shown in the graph below. Which of the following is not a conclusion that can be made from this study? * Information AP Biology Periods 1 and 2 Grading periods Highschool MP1, Highschool MP2, Highschool MP3, Highschool MP4 Location 01 Meeting days Mon Tue Wed Thu Fri urchins kelps urchins kelps urchins kelps Surpe Bay Torch Bay no otters Deer Harbor ottersRead the article given below and answer the questions that follow: Recent increases in populations of seabirds that were depleted severely during the middle of the twentieth century demonstrate the efficacy of conservation strategies that work within the context of local culture. Along the North Shore of the Gulf of St. Lawrence in Quebec, Canada, direct exploitation and disturbance of breeding seabirds caused severe declines for several species between 1955 and 1978, including 84 percent and 76 percent declines for Razorbill and Atlantic Puffin, respectively. Significant reductions also occurred for populations of Common Eider (Somateria molissima), Common Murre (Uria aalge), and Black Guillemot (Cyphus grylle). Research by the Quebec-Labrador Foundation, a nonprofit conservation organization, into root causes of the population declines along a 400-km stretch of coast revealed conflicts between conventional enforcement of migratory bird regulations and cultural norms. A household…Read the article given below and answer the questions that follow: Recent increases in populations of seabirds that were depleted severely during the middle of the twentieth century demonstrate the efficacy of conservation strategies that work within the context of local culture. Along the North Shore of the Gulf of St. Lawrence in Quebec, Canada, direct exploitation and disturbance of breeding seabirds caused severe declines for several species between 1955 and 1978, including 84 percent and 76 percent declines for Razorbill and Atlantic Puffin, respectively. Significant reductions also occurred for populations of Common Eider (Somateria molissima), Common Murre (Uria aalge), and Black Guillemot (Cyphus grylle). Research by the Quebec-Labrador Foundation, a nonprofit conservation organization, into root causes of the population declines along a 400-km stretch of coast revealed conflicts between conventional enforcement of migratory bird regulations and cultural norms. A household…Name: Kathryn Laverty Date: Biology Introduced Species Directions: Write a short response for each of the following scenarios, describing the effect of the invasive species on ecosystem based on the information in the corresponding graphs. In your responses, please use complete sentences with proper grammar and spelling. 1. This graph comes from a study on the effects of European green crabs on the food web in Bodega Bay Harbor, California. 300 Response: 250 Wi 200 0 European Green Crabs Clams Crabs Year 2. The following graphs give information about the populations of Burmese pythons and mammals in the Florida Everglades. 400 SOME ANIMALS ON THE DECLINE IN EVERGLADES NATIONAL PARK 350 Crabs (no./trap) Clams (no./core) European Green Crabs (no./50m²)In two to three paragraph. Discuss, why climate change is crucial to the survival of sea turtle population.ENDANGERED ANIMAL is CA least tern bird 1-3 bases on the bird Reasons for Endangerment Explain the various factors that have led to this species’ current plight. Expand on these points individually, based on your species’ unique story. Domino Effects As we’ve learned, species are not islands unto themselves; they are integrated with many other organisms in trophic relationships, mutualisms, competition, etc. How is the absence of this species (or its lowered population size) likely to impact the other members of its habitat? (If findings specific to this point are available, please include them – otherwise, I’m asking you to speculate based on what you’ve learned about the biology of this organism.) Conservation Efforts Discuss past, current, and proposed efforts to conserve this species. Are these strategies effective? Are they realistic? What is the outlook for this organism?-2- SECTION A Answer ALL. questions in this section. Write your answers in the spuces provided in this booklet. 1. Students of an ecology elass conduct a field study in an area located on the boundary between a savannah and a forest. In addition to using various sampling methods to estimate species abundance, they observe the feeding patterns of the organinms (a) (1) Describe TWO sampling methods which the students could use to estimate the abundance of plant species in the area. (i1) Describe ONE method they could use to collect data on the mobile animals which inhabit the arca (b) The students record their data in a table similar to Table 1 TABLE 1: DATA ON ORGANISMS IN THE FIELD STUDY Estimated Numbers in 100 m Species Names Feeding Behaviour Savannah grass 1000 Grasshopper 50 Eats grass and leaves Caterpillar 25 Eats leaves Poui tree Hawk Eats woodpeckers and lizards Woodpecker Eats caterpillars 15 Eats caterpillars 33 LizardIn not more than 4 paragraphs. What is the relationship of each predation in the extinction of some animals? Discuss.Activity 4. Make a Dichotomous Key. Make a Dichotomous Key for the animals illustrated below https://www.flickr.com/photos/queenslandstatearchives 137884088126 https:pixabay.com/vectors/biodiversity earthworm fertilizer-160380 https:Weommens.wikimedia.arg/aiki/File:CSIRO_Seienoeimage 2186 ARed ackSprderjpg https://en.wikipedia.org/wiki/Tamaraw %3D II IVRegarding the status of the Red-shouldered Hawk in Wisconsin, select the correct statement(s). And select the best overall best answer. WDNR= Wisconsin Department of Natural Resources. a. the WDNR listed the species in 1979 as 'threatened' and did so with detailed, specific data on population size, density, and nest site reproduction-and used these data to accurately compare more current data to earlier baseline information b. the WDNR provided to me clear and detailed information that supported the premise that the Red-shouldered Hawk in 1979, was an imperiled species that likely in the near future was likely to become Endangered. c. the Red-shouldered Hawk is currently listed as a Threatened state species d. none of the aboveSEE MORE QUESTIONS