2.) Suppose that the carrying capacity of a second island is about 500, and the growth rate of a typical Common Gallinule population is around 0.18 when the population size is very small. The time that it takes to reach one-half of K is about 12 years. What will the population size be 15, 20, and 25 years after initial introduction of a few individuals to this island?

Q: Instruction: Choose the best answer from the following questions and provide a one paragraph…

A: The pyruvate deficiency is a inherited condition where, lack or less production of pyruvate may…

Q: Why is counselling required before an HIV test can be done on a patient? We don't counsel patients…

A: Human immuno virus

Q: Questions 14 & 15 refer to the diagram to the right. High A D 14. Where would a keystone species…

A: Keystone species located in diagram.

Q: Complement can lead to the formation of the MAC which essentially lyses the target cell. Name…

A: The Complement system is a major part of humoral immunity that contains several serum proteins which…

Q: 24. What would we be able to study by Hg injecting a nutrient dye into the root of a plant? A.…

A: The only source of energy on Earth is the solar energy. Plants are the only known autotrophs on…

Q: The antibiotic kanamycin binds to the small ribosomal subunit of bacteria and interferes with…

A: There are three domains of life archebacteria, bacteria and eukarya. Bacteria are considered…

Q: Under what conditions does Staphylococcus epidermidis become an opportunistic pathogen? Group of…

A: * Staphylococcus epidermidis are  nonmotile and stains Gram positive and  cocci shaped Which are…

Q: describe the mechanism of each class of inhibitor, including how they impact the effective…

A: There are mainly four types of inhibitors . Competitive inhibitor Non-competitive inhibitor…

Q: #5: What factors contribute to Uranus experiencing "the most extreme seasons in the Solar System"?…

A: The seventh planet from the Sun with the third biggest width in our planetary group, Uranus is…

Q: are the four categories of lifestyle adaptations used to define the genus Homo?

A: early humans lived in caves or simple huts or tepees and were hunters and gatherers. They used basic…

Q: What are the factors involved in determining how many species are necessary for maintaining…

A: In ecology,   productivity refers to the rate of generation of biomass in an ecosystem.

Q: Question 4 M fem Mon Fig 3, Life Cycle of Selaginella Me A zygote is the result of union of a sperm…

A: Which cells unite to form zygote in plants.

Q: What are the major differences between gene expression in bacteria and eukaryotes

A: Gene expression

Q: Skin color is an adaptive trait that provides a) protection against breakdown of folate b)…

A: Pigmentation It refers to coloring of the skin(some areas or patches of skin turn darker in colour)…

Q: Founder effects are most prominent in geographically, culturally or religiously isolated populations…

A: True The founder effect is the reduction in genetic variation that results when a small subset of a…

Q: Compare and contrast the advantages and disadvantages of production of genetically modified crops.

A: Genetically modified crops(GMCs) GMCs are plants used in agriculture, the DNA of which has been…

Q: (b) State the main functions of the following : (1) Medulla Oblongata (ii) Cytokinins (iii) Tears…

A: Anatomical structures

Q: A young man has AB blood and his sister has type O blood. What are their genotypes, and the…

A:

Q: situation where inflammation is good and

A:

Q: What is the problem caused by 2. P. In your own words, what is acid rain? acid rain? 4jn your own…

A: Acid rain occurs when acid is produced in both wet and dry forms, such as raindrops and snow.

Q: The adaptive response to DNA damage is to increase levels of the polar signaling molecule, _____,…

A: The outcome of  increased synthesis of protective pigments :-

Q: 3) A. How are the following proteins involved in cell division: condensing, cohesin, kinetochore…

A: The genotype is a combination of alleles of a gene that gives a person unique characteristics.…

Q: 9. Regarding the gray matter in the spinal cord, all of the following are correct EXCEPT which one?…

A: The gray matter is hornlike structure in the inside of spinal cord and white matter is the one that…

Q: What are mitochondria?

A: Mitochondria (sing. Mitochondrion) are the membrane bound organelles found in the cells. they are…

Q: 2. Concerning their permeability how are membranes classified?

A: Cell structure and membrane

Q: What is the concentration of 1650 ng/L Atrazine (FW Atrazine

A: Atrazine( C8H14ClN5 ) the IUPAC name is 6-chloro-N-ethyl-N'-isopropyl-1,3,5-triazine-2,4-diamine or…

Q: Why is counselling required before an HIV test can be done on a patient? We don't counsel patients…

A: Counseling is necessary for certain issues in the society that leads to long term effects. One such…

Q: Research evidence showed that microbial species and bacteria could be found in bottled water. In…

A: Since you have asked multiple questions will we will solve the first one for you According to the…

Q: In an ethnic population, there is a constant prevalence of familial hypercholesterolemia with…

A: Since you have posted a question with multiple subparts, we will solve first  sub part for you. TO…

Q: (d) Match the items given in Column A with the most appropriate ones in Column B and rewrite the…

A: Cranial nerve- 12 pairs Leydig cells - Testosterone Acetylcholine - Neurotransmitter Spinal nerves -…

Q: Explain how the three different skeletal system types can be used to create locomotion in animals.…

A: The 3 types of skeleton that animals can have is 1.HYDROSTATIC SKELETON  A hydrostatic skeleton is a…

Q: The main functions of the meninges include all of the following EXCEPT which one? . Protecting the…

A: Ans. D) PRODUCING CEREBRAL SPINAL FLUID. CSF is produced from choroid plexus of the ventricles…

Q: What is the statistically significant number range of colonies that may be counted on a Petri dish…

A: 1. 30-300 Sorry but as per Bartleby policy i can only solve first part. Please can you upload the…

Q: In plants, a trait has a narrow-sense heritability of 0.75.  This indicates  a) the trait is…

A: Heritability  Heritability means the phenotypic variance in a population due to genetic variance…

Q: If a baby is born with 3 copies of chromosome 18. This genetic abnormality is due to: O a defect in…

A: a defect in mitosis

Q: What is mass transportation across the cell membrane?

A: ANSWER;-

Q: How does the forelimb grow differently than the hindlimb? How can limb size be so precisely…

A: During the development of vertebrate limbs, the limb bud is formed. It occurs during the fourth week…

Q: Carbon monoxide is lethal at low concentrations yet it plays an important role in cell signalling…

A: Carbon monoxide is a very lethal gas released from various carbon sources such as wood or coal it is…

Q: Can you think and answer how a reporter enzyme can be used to monitor transformation of host cells…

A: Enzymes are 3D tertiary globular proteins that function as reusable biological catalysts. Enzymes…

Q: All of the following are true regarding the descending motor tracts EXCEPT which one? A. They…

A: The correct option is B.

Q: Most of the cells in your body right now are in which phase of the cell cycle? G2 GO G1 O S phase O…

A: Cell cycle is sequence of events that happen in a cell as it grows and undergoes cell division.  The…

Q: Illustrate the life histories of the parasites Trypanosoma brucei rhodesiense and Plasmodium vivax.…

A: All parasites have a lifestyles cycle that includes a time period spent in a host organism and that…

Q: Question 2a. The cartoon below shows a cartoon of splicing intermediates of the transformer MRNA in…

A: In Drosophilla, there is a gene called sex lethal genes or SXL, which codes for RNA binding protein…

Q: Colonies have grown in a nutrient agar plate. However, it did not grow along the lines of streaking.…

A: Streaking method This method is used to produce isolated colonies of bacteria. This helps in…

Q: gpll, gpV and gpX with the rolling cycle replication pattern of M13.

A: DNA Replication : DNA replication is the phenomenon or process in which a duplicate copy of DNA is…

Q: Explain how the SNP changes the recognition sequence for the restriction enzyme and affects its…

A: *Single nucleotide polymorphisms (SNPs) involve variation of a single base pair and or SNPsbin the…

Q: L. polyrhiza or L. gibba: Which species is the better intraspecific competitor?

A: Intraspecific compitition is a competition between two individuals from the same species.

Q: Based from the cladogram shown below, which organisms are most closely related and why? •Belliolum…

A: A phylogenetic tree is a primary technique for obtaining the most valuable data from the disciplines…

Q: Explain why a-helices are most commonly observed in transmembrane protein sequences when the…

A: Alpha helix (α-helix) It is defined as a motif present in the secondary structure of proteins. It…

Q: QUESTION 10 Paxton Lake in British Columbia, Canada, has two different types of stickleback fishes:…

A: An ecosystem is important because it conveys one of the key insights that we have gained from…

Communities and Ecosystems

Ecology contains two words: Eikos means dwelling, and logy means to study, so the combined meaning is studying habitat or living.