PEMANFAATAN EKSTRAK DAUN BAYAM MERAH (Amaranthus tricolor L) SEBAGAI PEWARNA ALAMI PREPARAT JARINGAN BATANG TANAMAN SERTA SUMBANGANNYA PADA PEMBELAJARAN BIOLOGI SMA

RAMDHANI, RAHMAH and Ermayanti, Ermayanti and Slamet, Adeng (2021) PEMANFAATAN EKSTRAK DAUN BAYAM MERAH (Amaranthus tricolor L) SEBAGAI PEWARNA ALAMI PREPARAT JARINGAN BATANG TANAMAN SERTA SUMBANGANNYA PADA PEMBELAJARAN BIOLOGI SMA. Undergraduate thesis, Sriwijaya University.

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Abstract

This study aims to determine the effectiveness of red spinach leaf extract (Amaranthus tricolor L) for coloring mango (Mangifera indica L) stem tissue preparations and to find the optimum concentration that can color the mango stem tissue preparations as a media for learning biology. This type of research is real experiment and analyzed by means of descriptive qualitative. Preparations were made using the method without paraffin, with various concentrations, namely (20%, 40%, 60%, 80%, 100%). The research was conducted in the Biology Education Laboratory of Palembang, Sriwijaya University. The results of this study indicate that the red spinach leaf extract can color the mango stem tissue preparations with very good criteria at a concentration of 100% because the color of the cell walls and cytoplasm of each cell is bright or bright. However, the results showed that to differentiate between one cell and another was not only affected by good staining but also strongly associated with the thin incision of the preparations. This research is used as a learning enrichment material in KD 3.3 Analyzing the relationship between cell structure in plant tissue and organ function in plants and KD 3.8 Grouping plants into divisions based on general characteristics, and linking their role in life Key words: Natural dyes, plant preparations, Amaranthus tricolor L

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Pewarna alami, Preparat tumbuhan, Amaranthus tricolor L.
Subjects:	Q Science > QK Botany > QK640-(707) Plant anatomy
Divisions:	06-Faculty of Education and Educational Science > 84205-Biology Education (S1)
Depositing User:	Users 10931 not found.
Date Deposited:	18 Feb 2021 06:16
Last Modified:	18 Feb 2021 06:16
URI:	http://repository.unsri.ac.id/id/eprint/43099

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