Consider the graph below. Illustrated is the proportion of attacks on four different colored insects inhabiting green leaves. Which color of insect has the lowest fitness on average? 50 40 30 Proportion of attacks by a predator (%) 20 10 O brown orange red brown O green orange red Color of insect green
Q: A plant has species has a diploid of chromosome number 18. How many chromosome would be expected in…
A: The genetic material of an organism present in the nucleus can be seen as the compact structures…
Q: 12, Name the three main plexuses and the major nerves derived from each.
A: A nerve plexus is a plexus (branching network) of intersecting nerves. A nerve plexus is composed of…
Q: How is relative humidity different from absolute humidity and specific humidity?
A: The water vapour content in the atmosphere is called humidity. Humidity can be of three types…
Q: a. Why doesn't Dpnl digest the mutagenized DNA? b.What is the approximate size, in base pairs, of…
A: a. Why doesn't Dpnl digest the mutagenized DNA? b.What is the approximate size, in base pairs, of…
Q: Are p granules in c elegans morphogens?
A: Introduction P granules play an important role in germ line identification, their maintenance and…
Q: Label whether the following are genotypes or phenotypes: a. Aa b. Tall plants c. BB d. Abnormal cell…
A: Introduction The study of genes and heredity, or how particular characteristics or traits are…
Q: In autoclaving media and glassware, why do you need to maintain the temperature at 121 0C and…
A: Microbial culture is done in sterile environments. The media and glassware used in the process are…
Q: The cholesterol synthesized by cells uses which component of the glycolytic pathway as a starting…
A: Glycolysis occurs in the cytoplasm of the cell. The glycolysis converts the glucose into two…
Q: How would you expect the mitotic index of a cancer tissue to compare with that of the onion root…
A: Scientists do study plants to generate high-quality plants that are resistant to pests and animals…
Q: Life span refers to Group of answer choices none of the above the typical lifetime of people in the…
A: Ecology is the branch of biology that deals with the study of organisms at their home. The essence…
Q: Consider a hypothetical amino acid whose side chain forms a hydrogen bond with the oxygen atom of a…
A: Introduction:- Proteins are made up of molecules called amino acids. Proteins and amino acids are…
Q: How did life likely originate in the planet? Choose ONLY ONE. - Biogeochemical theory - Special…
A: Introduction : The process by which modern organisms have evolved from their ancestors, with…
Q: Find the length of time (in h) the IV should be administered (assume a drop factor of 10 drops/mL).…
A: Introduction : Intravenous administration is a medical procedure in which a patient receives…
Q: Question:- Explain why there are very few sequence-specific DNA-binding proteins that bind to the…
A: Introduction :- Proteins with DNA-binding domains, or DNA-binding proteins, have a particular or…
Q: histological appearance of a cell on its normal, reversible and irreversible injury state Identify…
A: Reversible cellular injury is associated with the fact that these cells would revert to their…
Q: 22. Define preganglionic neuron and postganglionic neuron.
A: Introduction : The basic building block of the nervous system is the neuron, which is designed to…
Q: Why are some of the specimens called specialized or modified stems? Give reasons
A: The usual function of stem is to support the axis of the plant and provide a conduit for transport…
Q: Which of the following are examples of post- translational modification (PTM)? (select two answers)…
A: Introduction :- The chemical alterations that take place after a protein is generated are referred…
Q: How might differences in enzyme concentrations affect rates of photosynthesis and respiration?
A: Photosynthesis is the process by which carbon dioxide and water are converted into oxygen and…
Q: The individual chromosomes become visible with a light microscope during which stage of mitosis?a.…
A: All cellular growth and division cycles include a "interphase" period of synthesis during which DNA…
Q: Disturbance is important in determining the set of species found in an area. Naturally, broadleaf…
A: Forest The area where tree are dominated on land.
Q: Differentiate the following based on their general external anatomy: Moths versus Butterflies
A: Introduction The bodily makeup of insects in the order Lepidoptera, popularly known as butterflies…
Q: A researcher sequences the Pitx1 gene in a population of 100 stickleback fish that is known to…
A: Introduction Gene is the basic unit of heredity. Genes are the segment of DNA which controls all…
Q: Write brief summaries (no longer than three lines) on each of the following topics:…
A: What:- Manchester specific markers are digital frequency modulation in which data and clock signals…
Q: Age-cause specific death rate for rhesus 6 years or older for cancer Proportional mortality rate for…
A: Age-cause specific death rate is the ratio of the population's death due to a particular disease or…
Q: What is the energy of a photon first used to do in photosynthesis?a. split a water moleculeb.…
A: Photosynthesis is a process by which plants make their food. In the photosynthesis process plants…
Q: Consider the same population of mice with two alleles for a digestive enzyme, E and e. Assume the…
A: Hardy Weinberg law : "In the absence of any evolutionary influences from one generation to the next,…
Q: The five modes of single-gene inheritance are: Y-linked, X-linked dominant, X-linked recessive,…
A: Introduction :- Using autosomal recessive inheritance, a genetic disorder or trait can be passed…
Q: Can somebody label mitosis and meiosis I/II in reference to whether the chromosomes are diploid or…
A: A kind of cell division known as meiosis produces four daughter cells, each of which has half as…
Q: 2. Describe the structure of neurons and the function of their components. Describe the location,…
A: The functional unit of nervous system is called neurons. The size varies from 4 to 100 microns. The…
Q: The reviewers for BMC Infectious Diseases rejected this paper in part because of the concluding…
A: A disease can be defined as a specific abnormal condition that adversely affects the functions or…
Q: 1. Give the levels of organization of matter (living and non-living ): examples -sub-atomic level -…
A: Organisation Biological organisation is the hierarchical arrangements of components of an organism…
Q: 4) The tree in your backyard is home to two cardinals, a colony of ants, a wasp's nest, two…
A: Introduction :- a group of related living things in scientific categorization that ranks below the…
Q: It is known that aldosterone regulates sodium content in the body. What adrenal cells do produce…
A: Introduction :- The zona glomerulosa of the adrenal cortex of the adrenal gland produces aldosterone…
Q: Differentiate the Ctenocephalides canis versus Pulex irritans. based on their morphology, ecology…
A: Poor sanitation can contribute to the transmission of parasitic diseases. These are extremely…
Q: Discuss the life cycle of Chlorophyta comprehensively.
A: Chlorophyta is included in green algae and is known for presence of chlorophyll a and chlorophyll b…
Q: Would a tree inside a forest fragment, 275 meters in from the edge, be susceptible to edge effects?…
A: Edge effects in ecology are modifications to population or community structure that take place along…
Q: Choose only one which is the correct? Which of the following best describes a trait of life? a. A…
A: Carbohydrate They are the long chain of sugar molecules made up of carbon oxygen and hydrogen.
Q: Chemiosmosis involvesa. the movement of electrons across the cell membraneb. the movement of…
A: The process in which the movement of ions across a semipermeable membrane is called chemiosmosis.…
Q: 8. Define a reflex. Name the five components of a reflex arc, and explain its operation.
A: Reflex action controls a number of body activities, it gives response to harmful stimulus very…
Q: Describe the similarities and differences between the cytokinesis mechanisms found in animal cells…
A: Cytokinesis is the process in which the cytoplasm of the parent cell divides after the nuclear…
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: 1. Imagine a hypothetical situation in which an animal cell such as a hepatocyte or a macrophage…
A: Cell membrane proteins are protein molecules attached to or associated with cell membranes or…
Q: 3. Define and describe the structure of a nucleus, a ganglion, a nerve tract, and a nerve.
A: The nervous system is the body's primary controlling, regulatory, and communicating system.
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: What are the major differences between a laminar flow and a biosafety cabinet? When do you use a…
A: This question deals with the lab safety , microbial testing and manufacturing maintaining sterile…
Q: Explain why it is important to know the insect orders?
A: Phylogeny is a beneficial biological process used to establish what genus a species may belong to,…
Q: 10. Many presynaptic action potentials are needed in a process called summation. Explain what…
A: * Summation is a process, which determines whether an action potential generated by combined…
Q: 4. Species that branched off earlier in a phylogenetic tree are more primitive: A. B. True. False.
A: Introduction Evolution is a natural process that includes several changes over many generations in…
Q: What neurobiological alterations have been associated with panic disorder, generalized anxiety…
A: The following will discuss what neurobiological alterations have been linked to four different types…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Based on these graphs, and assuming head raises of European finches helps watch for predators but also has a trade-off with eating, select the statements that these graphs support. Total head raises of entire flock per minute (a) 28 24 20 16 12 8 4 4 5 Flock size 0 1 2 3 6 Individual head raises per minute (b) 12 10 8 N T 0 1 2 3 4 5 6 Flock size Time to husk a seed (seconds) As the flock size increases, individuals have less access to food 1.8 1.6 1.4 1.2 1.0 1 C 01 2 3 4 5 6 Flock size O The larger the size of the flock, the smaller the fitness of each individual As the flock size increases, individuals are able to eat more quickly The graphs support the hypothesis that there is no tradeoff at the individual level between watching for predators and husking seeds When groups are larger, individuals can spend less time watching for predators, but as a group they have spend more. The graphs support the hypothesis that there is a tradeoff at the individual level between watching for…Interpret the following graphs: In the graphs, the number of days are 18.. 1 day is equal to 60 sec. For the first graph, days are taken on x-axis. The mean foraging times are taken on y-axis. For the 2nd graph, percentage of prey caught during first half of winter(1-6days) were taken on x-axis and percentage of prey caught during 2nd half of winter(7-12days) were taken on y-axis.What are indirect fitness benefits of siblicide? When would an individual gain more from siblicide than from inclusive fitness benefits? When might it be worth it for a subordinate to fight to the death with its dominant sibling?
- For the cricket, the intrinsic growth rate is 100 and the carrying capacity of the environment is 200,000 individuals. For the frog, the capture efficiency is 0.0002, the conversion efficiency is 0.1, the handling time per cricket is 0.2 hours, and the density-independent per capita death rate of the predator is 0.4. 18. At what value of the number of crickets is the predator population of frogs at equilibrium? 19. What is the dN/dt of the prey population when the number of frogs is 60 and the number of crickets is 11,000? Round to the nearest hundredth. 20. What is the dP/dt of the predator population when the number of frogs is 60 and the number of crickets is 11,000? Round to the nearest hundredth.In an iteroparous species lifetime fitness is maximized at investment, while in semelparous species level of reproductive an intermediate maximal effort is exerted in a single reproductive event Maximal an intermediate effort is exerted in one of many reproductive events an intermediate minimal effort is exerted in a single reproductive event maximal an intermediate effort is exerted in a single reproductive event an intermediate maximal effort is exerted in one of many reproductive eventsExpat Med @DrExpat_ 4. Respond to this tweet on the right using mathematical evidence from the Lotka-Volterra model of predator-prey interactions. Draw a graph to illustrate what the Roomba's population growth rate would look like in the wild in the absence of predation (*assuming the Roomba was capable of reproduction in its new habitat). I LEFT MY FRONT DOOR OPEN AND MY ROOMBA JUST WENT OUT AND I CAN'T FIND IT. WHAT ARE THE CONSEQUENCES OF e THIS. IT HAS NO NATURAL PREDATORS. 3:50 AM 19 Dec 18 Twitter Web Client a th 1,755 Retweets 8,619 Likes 5. Are there any factors missing in the Lotka-Volterra model of predator-prey interactions that you might need to include to accurately model prey population growth in the absence of predators? ar at ee
- Mclver beetles come in three colors: black, white, and brown. They are consumed by the Foust finch. To avoid predators, the beetles hide on the bark of trees in their environments. If the number of trees with black bark was significantly greater than the number of trees with white or brown bark, what would be the effect on the predation of Mclver beetles by the Foust finches? Far fewer black beetles would I + Which of the five conditions of Hardy-Weinberg equilibrium would be violated in this situation? V [ Select ] Genes are now mutating. Mating is no longer random. The population size is now much larger. The population would experience natural selection pressures. There is now immigration of individuals into the population.Use the following information to answer the next question. Predator-prey population cycles prey predator Time Сорy Look Up Share... In the above graph, the points A, B, C, and D represent the following events, in random oraer. 1. Reduction in predator population 2. Reduction in prey population 3. Increase in predator population 4. Increase in prey population The correct order for listing the events represented by A, B, C, and D is » and NumberMatch the following forms of interaction with the correct description. predation [Choose ] mutualism [Choose ] commensalism [Choose ] ✪ parasitism [Choose ]
- The Two-Sided Attack on the Spiny Cactus The spiny cactus is a type of plant that lives in a desert environment. A population of spiny cacti shows variation in the number of spines on their outer surfaces. The graph below shows the distribution of the number of spines before the introduction of collared peccaries and parasitic wasps. Spiny Cactus Organism Collared peccary (musk hog) Number of Cacti Parasitic wasp 300 200 100 70 80 Collared peccaries and parasitic wasps are two organisms that were introduced to the ecosystem in which the spiny cactus population lives. The chart describes the relationship between the spiny cacti and these two organisms. I 90 100 110 120 130 Number of Spines Organisms Introduced into the Ecosystem Relationship with Spiny Cactus Plants They eat spiny cactus plants that have a small number of spines. They lay eggs at the base of cactus spines. When the eggs hatch, the emerging grubs dig into the interior of the cactus and eat the inner pulp of the plant,…Mark Recapture can be written as M N = R Define each term. Use this equation to answer the following question. Show your work. A biologist for Mosaic fertilizer company catches 26 Florida scrub jays as part of their monthly environmental monitoring. Each bird is given a band. The next month, they catch 32 birds. 13 of the birds have bands. What is the estimated population size of the birds in that area?The Two-Sided Attack on the Spiny Cactus The spiny cactus is a type of plant that lives in a desert environment. A population of spiny cacti shows variation in the number of spines on their outer surfaces. The graph below shows the distribution of the number of spines before the introduction of collared peccaries and parasitic wasps. Spiny Cactus Organism Collared peccary (musk hog) Number of Cacti Parasitic wasp 300 200 100 T Collared peccaries and parasitic wasps are two organisms that were introduced to the ecosystem in which the spiny cactus population lives. The chart describes the relationship between the spiny cacti and these two organisms. 70 1 1 80 90 100 110 120 130 Number of Spines Organisms Introduced into the Ecosystem Relationship with Spiny Cactus Plants They eat spiny cactus plants that have a small number of spines. They lay eggs at the base of cactus spines. When the eggs hatch, the emerging grubs dig into the interior of the cactus and eat the inner pulp of the…