Look at the three types of survivorship curve in your textbook (Fig 3). Which of the survivorship curves is/are associated with organisms that have their highest mortality rates in the early stages of life?
Q: 3. Ground Tissue *comprises the rest of the plant that is not dermal or vascular *used for photosynt...
A: Plants like animals are also comprised of different types of tissues and each tissue has specialized...
Q: With which type of reproduction do we associate the reduction division? Analyse the reasons for it.
A: There are two modes of reproduction mainly, sexual reproduction and asexual reproduction. In sexual ...
Q: In your own words - grasses are flowering plants but many do not have colorful flowers. What mechani...
A: The Non flowering plants : gymnosperms,ferns,mosses,liverworts,horn worts, psilotales , club mosses ...
Q: person
A: Definition of nuanced :having nuances:having or charecterized by subtle and often appealingly comple...
Q: You've ordered and received your "primers" for your PCR. Now what? In your new role as an MLA your b...
A: A primer is a short, single-stranded DNA sequence which is used in the polymerase chain reaction (PC...
Q: Translation of mRNA Using the codon chart provided, translate the following messenger RNA sequence ...
A:
Q: Suppose that you want to clone a gene that has never been analyzed before by DNA sequencing. Which o...
A: PCR is used to amplify the target DNA sequence and it makes multiple copies of a target DNA sequence...
Q: 11. Which electron transport chain complex pumps 4 protons per NADH? A. One B. Two C. Three D. Four ...
A: Electron transport chain is a series of four protein complexes that transfer electrons from electron...
Q: What is chromatin, euchromatin, and heterochromatin
A: The nucleus (plural-nuclei) is the most important and essential part of the cell. It directs and con...
Q: Choose correct answers Scarabaeidae larvae are C-shaped and have long legs Most Carabidae larvae and...
A: *Larvae are scarabidae looks like C-shaped and colour looks like grey to creamy colour. *three pairs...
Q: 3' -T ACATC T T G G C GAC GAC T-5' Mutated DNA Sequence #1: MRNA sequence? (Circle the change) Amino...
A: 1)DNA - 3'- TAC ACC TTG GCG ACG ACT-5' mRNA - 3'- AUG UAG AAC CGC TGC UGA-5' Amino acid sequence – M...
Q: to study microorganisms . CITE YOUR REFERENCES.
A: Following are the parts of compound microscope: 1. Foot or base It is a U-shaped structure and su...
Q: Calculate the rate of photosynthesis (mm/hr) for Elodea if when measuring net photosynthesis, the wa...
A: We can make an assumption that during photosynthesis, oxygen produced will lead water level to rise ...
Q: Calculate KM for the substrate SAD.
A: Using the Michealis-Menten equation the Km value can be calculated. Here, kcat is the number of sub...
Q: How is polymerase chain reaction used as a diagnostic test for COVID-19? PCR serves as a molecular t...
A: Introduction:- The acronym PCR stands for polymerase chain reaction. It's a test that looks for gene...
Q: What are the general characteristics of animals in each era: Cenozoic, Mesozoic, and Paleozoic?
A: Definition with example of blood groups Parents pass on traits or characteristics, such as eye colou...
Q: Describe the structure of mature phloem tissue. What are the unique features? What kind of problems ...
A:
Q: What process does NOT occur In trauma-induced breakdown of protective cell barriers in the gut? open...
A: Answer :- Option (C) is correct. -Direct damage doesn't occur in trauma-induced breakdown of protect...
Q: Average force of the 600 N while it is in contact with the golf ball.if the impulse is 200 N x s the...
A: Impulse = Force x Time of contact Time of contact = Impulse/Force
Q: 50) Chytrids are parasites of: a) terrestrial animals b) aquatic invertebrates c) aquatic vertebrate...
A: 30) Aquatic invertebrates ( explanation - Parasitic chytrids are the most common parasites in aquati...
Q: Statement 1: Gel electrophoresis separates macromolecules like DNA and proteins according to the cha...
A: A molecular technique commonly used for the separation of proteins based on mass is called SDS-PAGE ...
Q: However the EPAS1 gene which increases the ability of red blood cells carry oxygen even in low envir...
A: Natural selection can be defined as a forces;which results in differential survival among genetic va...
Q: The synthesis of ATP by oxidative phosphorylation, using the energy released by movement of protons ...
A: Introduction:- The electron transport chain is a collection of proteins and organic compounds locate...
Q: Activity 5.2 Match This To0 Directions: Match the following terms in Column A with their definitions...
A: Definition: Original horizontality - it suggests all layers of rock are originally deposited horiz...
Q: Label the following diagrams. (a) Spirogyra (Vegetative stage) 會 (b) (c) (d) (b-d) Spirogyra (Sexual...
A: Answer Spirogyra diagram labelling
Q: 10 About Flagella ,which is false? 1. Are microfilaments. b. Are Microtubules. C.Functions for movem...
A: Introduction: Flagella are minute hair-like structures that help a cell move around.Flagella have a ...
Q: 6) For the pedigree shown below, answer the following questions. I II II I a) What type of inheritan...
A: Pedigree analysis helps us identifying the mode of inheritance of a particular disease by observing ...
Q: What's More Activity 5.1 Directions: Match the following terms in Column A with their definitions in...
A:
Q: we done an experiment where we extracted the DNA from strawberry, grape, and peas. With the strawber...
A: The ability to extract DNA is of essential significance to concentrate on the genetic reasons for il...
Q: Please match the descriptions to the numbers on the fetal circulation diagram below. 11 12 13 10. 14
A: Introduction Fetal circulation:- The purpose of fetal circulation is to provide oxygenated blood fro...
Q: . Draw the melting curve for primer annealing, labeling the axes. Label the position of the annealin...
A:
Q: 6/ The critical process in microscopic preparation of samples is * Mounting O Labelling Staining 8/ ...
A: 6- The critical process in microscopic preparation of sample is staining. In staining process cells ...
Q: Match each section of a journal article with what you might find in that section. 1. Overview and su...
A: In modern science research paper or articles are explanation of an scientific work or review based o...
Q: Using a diagram similar to those provided, describe how serial dilutions and the Standard Plate Coun...
A: The stepwise dilution of a solution is termed as a serial dilution. Generally, the dilution facto...
Q: What is Down's syndrome? Give its symptoms and cause. Why is it that the chances of having a child w...
A: Human genetic disorders are caused by the absence, excess, or abnormal arrangement of one or more ch...
Q: ine that you are a scientist studying species interactions in Kruger National Park, South Africa. To...
A: As we know Darwin's proposed and provided the evidence that all species have evolved over time from ...
Q: Chromosomal DNA is duplicated during the phase of the cell cycle. O G1 G2 O Mitotic OS
A: correct answer = S phase S phase is also known as synthesis phase in which DNA replication starts i...
Q: nich is ihcorrect abo dlabetes Beta cells of islets are not destroyed All are incorrect. The pancrea...
A: Answer : type 1 diabetes is a genetic disorder and appear early in the life . Beta cells of islets a...
Q: Statement 1: A genome refers to the complete genetic make-up of an organism. Statement 2: A large co...
A: cDNA library is a collection of cloned DNA sequences that are complementary to the mRNA extracted fr...
Q: Explain the difference between K-selected species and r-selected species. For each, provide an examp...
A: The r selected species include those animals that have a highly variable population and they produce...
Q: Complete this Master Mix table for 8 DNA samples, a positive control, negative control, and an extra...
A: Volume per tube (uL) number of reactions volume in master mix (uL) PCR buffer 1.2 11 13.2 dNTP...
Q: Rule one: Terms that end in "a", for plural add an "e". Example: vertebra (singular), (plural) verte...
A: 1-vertebrae 2-diagnoses 3-cervices 4- criteria
Q: 1. Activation energy is the energy move molecules together. b. lost to the environment. а. c. requir...
A: Enzymes are the biological catalyst that speeds up the rate of chemical reactions without themselves...
Q: What is Down's syndrome? Give its symptoms and cause. Why is it that the chances of having a child w...
A: Down syndrome is a human genetic condition caused by chromosome 21 trisomy.
Q: Give brief descriptions on the following images in terms of their appearance and microscopic imaging...
A: There are few important points : Cell is the basic structural and functional unit of life. Anton va...
Q: factor of the ILC3 cells was responsible for the inflammation? O IL-17 IL-22 O TNF
A: Innate lymphoid cells (ILCs) are innate counterparts of T cells that contribute to immune responses ...
Q: How can scientist sort chromosomes like that in a karyotype?
A: Karyotype is the preparation of the collection of metaphase chromosomes.It is a laboratory technique...
Q: 21) All the followings are characteristics of Hyphae except: a) Multinucleated b) Tissue forming c) ...
A: 21. All the followings are characteristics of Hyphae except: A. Multinucleated B. Tissue forming C. ...
Q: Stage of the Cell Cycle Number of Cells Interphase Prophase Metaphase Anaphase Telophase
A: A cell cycle is a life cycle of a cell that consists of a series of steps for the growth of cell gro...
Step by step
Solved in 2 steps with 2 images
- 1. Answer the following questionsa)How long will it take for a dolphin population to be reduced by 50% if the intrinsic rate of increase is -.04?b)In the last 70 years the blue whale population decreased from 340,280 to 4,727. What is the intrinsic rate of decrease (r)? c)If the current intrinsic rate of increase for blue whales is .1, how long will it take the current population of 4,727 to climb back to 340,280?Humans have which type of survivorship curve? Type I Type II Type III Type IV1. The survivorship curve above is characteristic of what type of species? Choice 1 of 3:Type I Choice 2 of 3:Type II Choice 3 of 3:Type III 2. Is this type of species likely an r-selected or K-selected species? Choice 1 of 2:r-selected Choice 2 of 2:K-selected 3. Describe the life history traits of this type of species A. reproductive strategy B. parental investment C. Expected lifespan 4. Name an animal that fits this life history strategy.
- Survivorship curves are a never differ among close relatives within a taxonomic group. b used to depict when individuals survive well and when they do not. c the same for all populations over time. d the same for all individuals. e used to accurately determine how old individuals in a population will be at death.1.) Explain the relationship of population dynamics with resource use. 2.) How would you relate biological concepts of change and adaptation in living systems to social and cultural systems? Provide an example.Explain the difference and give an example of Type 1, 2, and 3 Survivorship curves
- A continuously growing population of alligators has a population size of 1,000 and an intrinsic rate of increase of r= 0.05 per year. Assuming that this rate of increase remains the same, about how long should it take for the population to reach 4000?A large population of 100,000 bugs lives inside of building. A smaller population of 1,000 cockroaches colonized an eating area in the construction site. Each generation, approximately one migrant enters the construction site population. What do you expect FST (or FIM) is between the SR2 and construction site populations?EVOLUTION CONNECTION Contrast the selective pressuresoperating in high-density populations (those near the carryingcapacity, K) versus low-density populations.
- can you draw the survivalship curve of this data? use digital graphing please day animal survivors 0 50 2 44 4 39 7 26 9 24 11 23 14 23 16 23 18 20 21 201)Questions related to population dynamics look at which aspect of a population? a)The factors that determine the maximum population size that can be supported in an environment b)How diseases are transmitted through a population c)How the genetics of a population change over time d)How & why population size changes over time e)How the number of species in an environment changes over timeA population ecologist spent 4-years working on a bird species of concern that breeds in grasslands in Montana. Her goal was to evaluate the status of the population in small fragments of habitat. Most of the fragments were small (< 10 ha) but she had a large 250 ha fragment that was the core study site. She recorded an adult annual survival (SA) of 0.54 and an annual fecundity (F) of 5.28 young/yr (this includes both male and female offspring). The average juvenile survival rate (SJ; to their first year) was 0.22. What is the growth rate of this population? Group of answer choices 0.88 1.70 1.04 1.12