Related Experiment Video

Updated: May 27, 2026

Dissection of Imaginal Discs from 3rd Instar Drosophila Larvae
07:36

Dissection of Imaginal Discs from 3rd Instar Drosophila Larvae

Published on: February 17, 2007

Editorial introduction

Charles J Gelso

    Psychotherapy (Chicago, Ill.)
    |November 30, 2011
    PubMed

    More Related Videos

    Dissection of Drosophila Ovaries04:55

    Dissection of Drosophila Ovaries

    Published on: October 19, 2006

    Wolbachia Bacterial Infection in Drosophila09:46

    Wolbachia Bacterial Infection in Drosophila

    Published on: February 25, 2007

    Related Concept Videos

    Systematic Error: Methodological and Sampling Errors01:15

    Systematic Error: Methodological and Sampling Errors

    In the case of systematic errors, the sources can be identified, and the errors can be subsequently minimized by addressing these sources. According to the source, systematic errors can be divided into sampling, instrumental, methodological, and personal errors.
    Sampling errors originate from improper sampling methods or the wrong sample population. These errors can be minimized by refining the sampling strategy. Defective instruments or faulty calibrations are the sources of instrumental...
    Ethical Issues01:27

    Ethical Issues

    Nurses are essential in patient care, upholding the ethical principles of their profession and effectively navigating ethical dilemmas. Neglecting ethical issues can lead to inadequate patient care, compromised therapeutic relationships, and moral distress among healthcare workers.
    Ethical Concerns in Healthcare:
    Journal Bearings01:23

    Journal Bearings

    Journal bearings are mechanical components that support and provide lateral stability to rotating shafts and axles. They are crucial in reducing friction, wear, and vibration in machinery such as engines, turbines, and pumps. The principle behind journal bearings is forming a thin lubricant film between the bearing surface and the rotating shaft, which minimizes direct contact and reduces frictional forces.
    To better understand the concept of journal bearings, consider a rope winch with dry or...
    Critical Region, Critical Values and Significance Level01:16

    Critical Region, Critical Values and Significance Level

    The critical region, critical value, and significance level are interdependent concepts crucial in hypothesis testing.
    In hypothesis testing, a sample statistic is converted to a test statistic using z, t, or chi-square distribution. A critical region is an area under the curve in  probability distributions demarcated by the critical value. When the test statistic falls in this region, it suggests that the null hypothesis must be rejected. As this region contains all those values of the test...
    Statistical Analysis: Overview01:11

    Statistical Analysis: Overview

    When we take repeated measurements on the same or replicated samples, we will observe inconsistencies in the magnitude. These inconsistencies are called errors. To categorize and characterize these results and their errors, the researcher can use statistical analysis to determine the quality of the measurements and/or suitability of the methods.
    One of the most commonly used statistical quantifiers is the mean, which is the ratio between the sum of the numerical values of all results and the...
    RNA Editing02:23

    RNA Editing

    RNA editing is a post-transcriptional modification where a precursor mRNA (pre-mRNA) nucleotide sequence is changed by base insertion, deletion, or modification. The extent of RNA editing varies from a few hundred bases, in mitochondrial DNA of trypanosomes, to a just single base, in nuclear genes of mammals. Even a single base change in the pre-mRNA can convert a codon for one amino acid into the codon for another amino acid or a stop codon. This type of re-coding can significantly affect the...