Results 31 to 40 of about 963 (93)

PENGEMBANGAN MODUL IPA TERPADU UNTUK SMP/MTs BERBASIS EKSPERIMEN PADA TEMA FOTOSINTESIS UNTUK MEMBERDAYAKAN KETERAMPILAN PROSES SAINS

open access: yesInkuiri, 2014
Penelitian ini bertujuan untuk: 1) mengembangkan modul IPA Terpadu berbasis eksperimen pada tema fotosintesis; 2) menganalisis kelayakan modul IPA Terpadu berbasis eksperimen pada tema fotosintesis; 3) menganalisis efektivitas modul IPA Terpadu berbasis ...
Anggitalina Pramilia Dewi   +2 more
doaj   +1 more source

PENGEMBANGAN MODUL IPA TERPADU UNTUK SMP/MTs BERBASIS PROBLEM BASED LEARNING (PBL) DENGAN TEMA FOTOSINTESIS UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS

open access: yesInkuiri, 2019
Penelitian ini bertujuan untuk: (1) mengetahui karakteristik produk modul IPA terpadu yang berbasis PBL dengan tema fotosintesis, (2) mengetahui kelayakan produk modul IPA terpadu berbasis PBL dengan tema fotosintesis, (3) mengetahui peningkatan ...
Joko Suparno   +2 more
doaj   +1 more source

Assessing the Epigenetic Status of Human Telomeres

open access: yesCells, 2019
The epigenetic modifications of human telomeres play a relevant role in telomere functions and cell proliferation. Therefore, their study is becoming an issue of major interest.
María I. Vaquero-Sedas   +1 more
doaj   +1 more source

Characterization of TrxC, an Atypical Thioredoxin Exclusively Present in Cyanobacteria

open access: yesAntioxidants, 2018
Cyanobacteria form a diverse group of oxygenic photosynthetic prokaryotes considered to be the antecessor of plant chloroplast. They contain four different thioredoxins isoforms, three of them corresponding to m, x and y type present in plant chloroplast,
Luis López-Maury   +2 more
doaj   +1 more source

Efectos de medicamentos homeopáticos en indicadores fisiológicos y del desarrollo inicial del frijol Yorimón (Vigna unguiculata L., Walp.)

open access: yesTerra Latinoamericana, 2020
La medicina homeopática es una disciplina de la ciencia médica universal, con aplicación creciente en humanos, animales y plantas. La aceptación de la homeopatía agrícola se incrementa por la inocuidad y probada efectividad de sus medicamentos ...
José Manuel Mazón-Suástegui   +5 more
doaj   +1 more source

Isolation of Ribosomal Particles from the Unicellular Cyanobacterium Synechocystis sp. PCC 6803

open access: yesBio-Protocol, 2017
Isolation of ribosomal particles is an essential step in the study of ribosomal components as well as in the analysis of trans-acting factors that interact with the ribosome to regulate protein synthesis and modulate the expression profile of the cell in
Carla Galmozzi, M. Isabel Muro-Pastor
doaj   +1 more source

Metals in Cyanobacteria: Analysis of the Copper, Nickel, Cobalt and Arsenic Homeostasis Mechanisms

open access: yesLife, 2014
Traces of metal are required for fundamental biochemical processes, such as photosynthesis and respiration. Cyanobacteria metal homeostasis acquires an important role because the photosynthetic machinery imposes a high demand for metals, making them a ...
María José Huertas   +4 more
doaj   +1 more source

Amino Acid Transporters and Release of Hydrophobic Amino Acids in the Heterocyst-Forming Cyanobacterium Anabaena sp. Strain PCC 7120

open access: yesLife, 2015
Anabaena sp. strain PCC 7120 is a filamentous cyanobacterium that can use inorganic compounds such as nitrate or ammonium as nitrogen sources. In the absence of combined nitrogen, it can fix N2 in differentiated cells called heterocysts.
Rafael Pernil   +4 more
doaj   +1 more source

Concepciones de los estudiantes de un contexto rural sobre la fotosíntesis

open access: yesPraxis & Saber, 2020
La fotosíntesis es uno de los ejes temáticos más conflictivos para los estudiantes, por un lado, por su falta de comprensión y, por otro, es el tema con el cual más dificultades acumulan.
Yobana Lucía Vega   +2 more
doaj   +1 more source

Determination of Soluble Sugars in Arabidopsis thaliana Leaves by Anion Exchange Chromatography

open access: yesBio-Protocol, 2014
Determination of soluble sugars is basic for the study of carbon metabolism in plants. Soluble sugar quantitation can be achieved by enzymatic methods implying different coupled reactions.
M. Ortiz-Marchena   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy