A massive die-off of lobsters in the Long Island Soundwas blamed on pesticides sprayed to control mosquitoes that carry West Nile virus. Why might a chemical designed to kill insects also harm lobsters but have no effect on sea stars?

Q: Write a detail note on "Management of PH in individuals in O2" ?

A: Homeostasis refers to the process of maintaining internal physiological parameters in a changing…

Q: Earthworms are most closely related to________ . a. tapeworms c. planarians b. roundworms d. leeches

A:

Q: Describe the difference between carrier proteins and channel proteins. What is required for the…

A: * The channel proteins are proteins that have ability to form hydrophilic pores in cell membranes…

Q: What was the purpose of the random hexamer primers? O primer for GoTaq O amplify the MRNA O primer…

A: Primer These are the short nucleic acid sequences that are are helpful in providing an initiator…

Q: A plant cell placed in a hypertonic solution will: O remain unchanged. O swell slightly. O undergo…

A: The three types of solutions that cause water to move in and out of the cell are- Hypotonic,…

Q: 4 Describe the Fluid Mosaic Model of the plasma membrane.

A: Introduction :- S.J. Singer and Garth L. Nicolson proposed the fluid mosaic model. This model…

Q: what does the last number in the numeric designation of enzymes refer to?

A: The numeric designation of enzymes is a numerical classification system of enzymes, based on their…

Q: Before a competition, a meal should be consumed that is high in... Water O Lipids O Carbohydrates O…

A: The purpose of the pre-competition meal is to calm an athlete's stomach by absorbing some of the…

Q: Describe the traits common to all fishes.

A: Fishes are diverse. They have evolved to live successfully in underwater environment, from streams…

Q: the layer of the uterine wall that is shed during menstuation is

A: Introduction :- Normal vaginal bleeding that happens as part of a woman's monthly cycle is known as…

Q: If FOV is 5 mm and the number of cells in FOV is estimated at 35, what is the cell size in mm? In…

A: Field of View = Field Number (FN) ÷ Objective Magnification.

Q: A principle of biology is that biology affects our society. What is the value of increased…

A: INTRODUCTION Biodiversity, also known as biological diversity, refers to the variety of life present…

Q: The embryo of monocotyledonous seed consists of one large, shield shaped cotyledon. What is it known…

A: Embryo of monocot Though the seeds differ greatly, the early stages of embryo development…

Q: Your dream profession/ career is Doctor answer only 3,4,5 thank you 3. What is your general…

A: I am myself a doctor so can answer this. 3. The image of a doctor is  Calm Highly Knowledgeable…

Q: Distinguish between a Northern, Southern and Western blot

A: Southern blotting is a blotting process for detecting particular DNA sequences, Northern blotting is…

Q: 29. Sympatric speciation describes populations that a have sexual dimorphism b) look the same…

A: Question number 29. The type of speciation where reproductive isolation occurs between the…

Q: The primary structure of a protein is formed in the A) the RER, B) Golgi apparatus, C) nucleoid, D)…

A: Protein is a polymer of amino acids. The peptide bond is present between two amino acids.

Q: For eukaryote cells to evolve into new types of eukaryotic organism, which of the following would…

A: a) All the cells in eukaryotes are not identical. Different eukaryotic cells vary in shape, size,…

Q: In prokaryotes, after the ribosomes completes a synthesis, one would expect to find a) a new…

A: Prokaryotic organisms don't have well defined nucleus. The nucleoid is found in place of nucleus in…

Q: What is the chemical equation of photosynthesis?

A: Introduction - Plants and other creatures use photosynthesis to transform light energy into chemical…

Q: What are some of the Select 2 correct answer(s) Decreased central nervous system activation Improved…

A: Neural adaptations to exercise include: - Improved efficiency in neural recruitment patterns…

Q: In the evolution of the eukaryotic cell, these cells have evolved key changes that include which of…

A: A eukaryote is a cell or creature with a nucleus that is clearly defined. Eukaryotic cells are found…

Q: The extra energy required for the evolution of the highly complex eukaryotic cell was possible…

A: A cell is composed of several cell organelles. Besides the nucleus, mitochondria and chloroplasts…

Q: Transcribe and translate the RNA. AUG GAG CAU CCU UGG GCA GCC UUA

A: Transcription and translation Transcription is the process when the DNA is converted into RNA. and…

Q: During the differential sene expression module.which of the following was used as template in the…

A: *Differential gene expression also called as DG or DGE which means the analysis and interpretation…

Q: Refer to the DNA sequence provided: 3’ -TACTGAAGCGGCAGCCCCGCATGAGTAGACCTTACT-5’ b. What is the…

A: Introduction Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil…

Q: The embryo of monocotyledonous seed consists of one large, shield shaped cotyledon. What is it known…

A: Seed: A seed is an embryonic plant with a protective coating around it. Seed development is a phase…

Q: how many different proteins composed of 100 amino acids could possibly exits?'

A: A protein molecule is made up of a monomer which is known as amino acid. So we can say the amino…

Q: Unhealthy diet problem Possible Solutions (List of Different Solutions) What are the possible…

A: Nutrients are the compounds found in food that give us energy, allowing us to heal and develop,…

Q: Which of the following is true for the ribosomes (rRNA) found in Prokaryotic cells? They are a)…

A: Ribosomal RNA(r-RNA) This RNA is 80% of the cell's total RNA. Found in ribosomes and is produced in…

Q: This is a picture of the initial experiments to figure out how auxin and phototropism worked. How do…

A: Auxins are a family of plant hormones. An example of a specific auxin is IAA, which is known as…

Q: determine if the species is regular/irregular   Regular/Irregular Hydrangea macrophylla…

A: Introduction Regular flower:- When the floral parts of each whorl of a flower are similar in size…

Q: The "cholinergic anti-inflammatory pathway" involves B1a B cells Treg cells CD4 T cells CD8 T cells…

A:

Q: 1.Which mechanism of evolution (selection, drift, mutation, non-random mating, or gene flow) do you…

A: Evolution is the process by which one species changes over time/generations in terms of various…

Q: RNA polymerase is associated with which of the following processes

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Q: Three potential inhibitors for VEGF were discussed in the signal transduction simulation. Explain…

A: *VEGF also called as Vascular endothelial growth factor also called vascular permeability factor…

Q: A 12 kb linear DNA fragment is subject to single or double RE digest and agarose electrophoresis, to…

A: Electrophoresis is a technique that causes charged particles to migrate and separate under the…

Q: example. Table 10: Some Important Events in Geologic Time Era Mesozoic Period Triassic Event Eon…

A: This table is based on the time line of genetics.  Various animals and plants came into existence…

Q: theory of inheritance states that genes are on chromosomes. Therefore, any chromosomal abnormality…

A: Chromosomes- these are the structure that is present in the nucleus of cell. In simple words you…

Q: Please answer the following 35 MCQS Pinocytosis is cell eating cell drinking cell lysis O cell…

A: Introduction :- Pinocytosis is a cell's process of ingesting fluids as well as dissolved small…

Q: Explain why homeostasis is important to organisms.

A: Introduction :- Homeostasis is the state of constant internal, physical, and chemical conditions…

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A: A small number of cells are first inoculated into a volume of sterile medium to grow E. coli in…

Q: When sets of genes group together, the result can be multiple traits expressed as a single dominant…

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Q: discuss the compositions of esophagus and lung tissue by comparing their density when placed in…

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Q: When a Prokaryote or Eukaryotic cell is placed in an aqueous (water) solution containing K+ and Na+…

A: A cell membrane separates all cells from their surroundings. The cell membrane controls what enters…

Q: how the predictability of cues affects the evolution of learning, and, justify why they have the…

A: The prospective memory defines the ability to identify the intentions when a cue occurs. The…

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A: Introduction:- VEGF A chemical produced by cells that promotes the creation of new blood vessels.…

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Q: 6. Define the conditions tachycardia, bradycardia, arrhythmia and atrial flutter. State in detail…

A: An electrocardiogram (ECG) is a basic test that checks the rhythm and electrical activity of the…

Q: lag phase

A: