Transmission and scanning electron microscopy differ because transmission electron microscopy shows two-dimensional ultrastructure, while the scanning electron microscopy shows three-dimensional structure. transmission electron microscopy has high resolution, but scanning electron microscopy does not. transmission electron microscopy shows contrast, but scanning electron microscopy does not. transmission electron microscopy uses light as an illumination source, while scanning electron microscopy uses electron beams as an illumination source. transmission electron microscopy has much higher magnification than scanning electron microscopy.

Q: What are the functions of the cardiovascular system?

A: The cardiovascular system consists of the heart, blood vessels, and blood. Its primary function is t...

Q: Xylem and phloem differ in function and in some of their structural components. Fill in the Venn dia...

A: Introduction: A Venn diagram is a drawing that utilizes circles to depict relationships between obje...

Q: Placentals Marsupials Monotremes Mammals AMNIOTA Birds Crocodiles Lizards + Snakes TETRAPODA Tuatara...

A: Agnathans are different class from Gnathostomata. So it is placed as a different node in the table w...

Q: Complementary base pairing would involve: A. adenine bonded to cytosine. B. thymine bonded to aden...

A: In double-stranded nucleic acids such as DNA, the nitrogenous bases between the two strands are join...

Q: During the summer, you have learned that the thermal stratification forms in the lake. Please arrang...

A: Thermal stratification occurs in the lakes because of the effect of warmer and intense temperatures ...

Q: Comprehensive explanation about how the species of finches , that were found by darwin at galapagos ...

A: Natural selection, according to Charles Darwin's theory of evolution, is how evolution occurs. Physi...

Q: Which of the following adaptations exploits the viscosity property of water? (Check all that apply) ...

A: Viscosity is a fluid's thickness that causes objects to face resistance when moving through it. The ...

Q: In individuals affected by cystic fibrosis, salt crystals may appear after perspiration dries up. In...

A: Cystic fibrosis It is an autosomal recessive disorder that affects mucus-producing cells. This disor...

Q: mosses including their life cycle

A: Solution : Mosses are flowerless small plants found under the division Bryophyta along with liverwor...

Q: Describe the gross structure of a skeletal muscle.

A: The muscles with alternate light and dark bands which remain associated with the skeleton and can co...

Q: What is the shape of the following cells?       spirochete     cocci     spirillum     baci...

A: INTRODUCTION The shape of the bacteria in the picture is given below.

Q: In an insect species, the genes for white eyes (w) and smooth legs (s) are linked and are located 16...

A: In genetics, genes forms the hereditary units of life. The genes contains two alternative forms call...

Q: PHow does the oxygen binding curve of fetal hemoglobin differ from that of adult hemoglobin

A: Introduction: Haemoglobin is an iron-containing oxygen transport metalloprotein found in all vertebr...

Q: 1 2 3 4 6 7 8 9

A: Fishes : A limbless cold blooded vertebrate animal with gills and fins wholly living in water.

Q: 5 Statement of the problem about this topic thank you Title: Effects of organic and special fertili...

A:   Bitter gourds require a very hot and humid climate to grow well. Plant bitter gourd seeds grow in ...

Q: Assessment about - citing the Evidences of Evolution

A: The term evolution is associated with variations that can be found among the groups of living beings...

Q: Consider that leaves are added to a soil. The compound in the leaves that is most resistant to bacte...

A: Decomposition is process of decaying of materials.

Q: During the transpiration process, atmosphere. (structure; one word; answer in either singular or plu...

A: Transpiration is the transport of water through a plant as well as the evaporation of water from aer...

Q: Ray-finned fishes & Lobe-finned fishes

A: Ray-finned fish, are one of the two major clades of bony fish (Osteichthyes)  the lobe-finned fish, ...

Q: why is it important for all somatic cells to be genetically identical?

A: Except for sperm and egg cells, a somatic cell is any cell in the body. Somatic cells are diploid, w...

Q: What is the purpose of examining your specimen slide using low power objective first nefore high pow...

A: Objective lens are magnifying lens that functions to magnify an image. These lens make an important ...

Q: What are the differences between the life cycles of trematodes and cestodes?

A: Introduction: Trematodes and cestodes are parasitic worms, they both belong to the kingdom Animalia....

Q: Suppose a geneticist is using a three-point test cross to map three linked rabbit morphology and beh...

A: Linkage is a genetic phenomenon in which tendency of DNA sequence that are close together in a Chrom...

Q: 4. If several pea plants with the genotype TTYY are crossed with pea plants with the genotype Ttyy, ...

A: There will be two heterozygous plant crosses as a result:   T T T TT TT t Tt Tt     Y y...

Q: 21. Compare & contrast mitosis and meiosis (# of cells made, type of cells, # of chromosomes)? 22. W...

A: Mitosis is equational division. Meiosis is reductional division.   *Only first question out of multi...

Q: Please help me answer this. Discuss the potential of marine organisms as a source of biomolecules/b...

A: Marine organisms have a high potential for the following fields:- Marine organisms have a potential...

Q: what is sex ? and what is anal sex ?..

A: Sexual intercourse is a reproductive act in which male reproductive organ enters female reproductive...

Q: f a patient was experiencing difficulty controlling their movement and displaying motor tremors and ...

A: The nervous system can be described as an organ system associated with the flow of information from ...

Q: Patient is a 60-year old female with fasting (has not eaten for at least 8 hours) blood glucose leve...

A: Normal fasting blood glucose concentrations should be between 80 mg/dL (3.9 mmol/L) and 100 mg/dL (5...

Q: What is cloning? How is it done?

A: Introduction: The DNA molecules produced through the cloning techniques are used for many purposes. ...

Q: What is the advantages if using Kato-Katz method?

A: Kato-Katz method is a widely adopted method to prepare human stools for examination of the presence ...

Q: Describe the makahiya plant and its reaction to a stimuli. Give two scientific questions you can for...

A: Makahiya (Gymnema sylvestre) is a small, woody plant that belongs to the family Asclepiadaceae. It i...

Q: DNA replication is carried out by a ________ enzyme. a. Helicase b. Polymerase c. Kinase d. Topoiso...

A: Introduction :- Before cells can divide, their DNA must be replicated. This ensures that each daught...

Q: 1. Why would multi-gene families complicate things in terms of being sure of which member of the fam...

A: A multigene family is a collection of genes that all have a common ancestor gene and so have similar...

Q: A B • Structure A [ Select] • Structure B [ Select] [ Select ] • Structure C is part of the endoskel...

A: A - is the stomach.( Star fish consists of 2 stomach the cardiac stomach and the pyloric stomach. B-...

Q: How many bones in the human body

A: Bones provide structural support and rigidity to different organs of the body. They form attachment ...

Q: Animal Kingdom Do not possess a backbone Possess a backbone Asymmetric, Bilateral symmetry, does not...

A:

Q: How can knowledge be achieved with different levels of thinking based upon Bloom's Taxonomy

A: Bloom's Taxonomy is majorly applied for the classification of objectives of learning. This classific...

Q: Gene expression is... O How genes are replicated into two new strands identical to each other O How ...

A: * Gene expression is a process in which a gene is turn on to make the cell to prepare RNA and protei...

Q: An adoptive parent may not disinherit an adopted child.

A: biological children -  the  child conceived rather than adopted by a specified parent, and therefore...

Q: Hypothesize  as to why iron can have an impact on bacterial growth, particularly S. Typhimurium, S.e...

A: Answer Iron is an essential element for bacteria because an iron is participation in the tricarboxyl...

Q: the Marquis test was used on a sample suspected to contain amphetamine in a “field” sample, so the s...

A:   The colourimetric analysis involves the determination of a chemical substance (inorganic and organ...

Q: Suppose a genetically engineered fish escapes into the wild, what do you think would be the implicat...

A: If  genetically engineered fish will enter a world where wild salmon are already in a precarious sta...

Q: D) The root of a binary tree has i) 0 ii) 1 iii) 2 iv) 4 parent(s).

A:  We’ll answer the first question since the exact one wasn’t specified. Please submit a new question ...

Q: Are all flatworms parasite? What are some of the special adaptations seen in the parasitic classes t...

A: About 80% flatworms parasitic in nature. Parasitic adaptation  enhance the survival and reproduction...

Q: Select all the true statements about cyclins: (select all that applies) Group of answer choices Th...

A: Cyclins : These are named because they undergo  a constant cycle of synthesis and degradation during...

Q: During a flame test, why is it necessary to use a new splint for each element?

A: A splint is a thin wood/stick used commonly in laboratory for performing a flame test. The splint is...

Q: Motor neurons innervating the digits are derived from spinal cord segment________, and then under go...

A: Answer :- Motor neurons innervating the digits are derived from spinal cord segment of muscles and g...

Q: What is apoptosis? How is it beneficial to the body?

A:  APOPTOSIS: * Apoptosis is a type of programmed cell death in which some steps in cell will leads to...

Q: Please match the Arthropod subphylum or class to the description. two pairs of antennae [ Choose ] [...

A: Arthropoda is a largest phylum in Animal kingdom. 

Violence

Violence is defined as a physical act that causes or is intended to cause harm. Violence can cause physical, emotional, or both types of harm. Violence is defined by the World Health Organization as the intended use of physical force and power that causes threat or harm against oneself, another person, or against a community or group, and has the potential to cause damage, death, mental distress, maldevelopment, or poverty.