scholarly journals An introduction on below-ground environment and resource acquisition, with special reference on trees. Simulation models should include plant structure and function

2000 ◽  
Vol 57 (5) ◽  
pp. 513-520 ◽  
Author(s):  
Lo�c Pag�s ◽  
Claude Doussan ◽  
Gilles Vercambre
Keyword(s):  
Special Reference ◽  
Simulation Models ◽  
Structure And Function ◽  
Resource Acquisition ◽  
Plant Structure ◽  
Below Ground ◽  
And Function

The Alimentary Canal of Calliphora erythrocephala L., with Special Reference to its Musculature and to the Proventriculus, Rectal Valve and Rectal Papillae

Parasitology ◽  
1934 ◽  
Vol 26 (2) ◽  
pp. 176-248 ◽  
Author(s):  
G. S. Graham-Smith
Keyword(s):  
Special Reference ◽  
Body Fluid ◽  
Alimentary Canal ◽  
Liver Cells ◽  
Structure And Function ◽  
The Body ◽  
Calliphora Erythrocephala ◽  
And Function

A detailed description of the musculature in the different regions of the alimentary canal of Calliphora erythrocephala is given, and an account of the structure and function of the crop, proventriculus, ducts of the Malpighian tubes, rectal valve and rectal papillae. It has been shown by dissections and experiments that a system of channels exists in the rectal papillae through which the body fluid probably circulates, and it is suggested that the very large cells may have functions resembling those of liver cells.

scholarly journals Analisis dan Rekonstruksi Komponen Penyusun Lembar Kerja Peserta Didik Struktur dan Fungsi Jaringan Tumbuhan

BIODIK ◽  
2020 ◽  
Vol 6 (2) ◽  
pp. 82-94
Author(s):  
Nadia Nadia ◽  
Bambang Supriatno ◽  
Sri Anggraeni
Keyword(s):  
Plant Tissue ◽  
Knowledge Construction ◽  
Data Interpretation ◽  
Practical Aspect ◽  
Structure And Function ◽  
Plant Structure ◽  
Laboratory Activity ◽  
Conceptual Aspect ◽  
Teachers And Students ◽  
And Function

Student worksheets are guidelines used by teachers and students in practicum activities. This study aims to analyze and reconstruct the students worksheets are less qualified and not in accordance with established standards. This research is a descriptive qualitative analysis research which aims to analyze and reconstruct student worksheets with the 1)Analysis; 2)Try; 3)Reconstruction stage. The analysis was conducted on 6 student worksheet on Plant Network Structure and Function based on the KTSP Curriculum and 2013 Curriculum using the Laboratory Activity Analysis Form instrument and the Vee Diagram scoring table. The trial was conducted at the FPMIPA Plant Structure Laboratory, Universitas Pendidikan Indonesia. Student worksheets  reconstruction is based on the problems found in the conceptual, practical and knowledge construction aspects after analysis and testing. The results showed that there were problems with student worksheets  in the Structure and Function of Plant Tissue from conceptual, practical and knowledge construction aspects. In the conceptual aspect, for the suitability of competence with Basic Competence and suitability of activities with the cognitive level of students, the percentage is only 16.6%. In the practical aspect 66.7% of the student worksheets  analyzed the procedure incorrectly so that the phenomenon objects that appear are not relevant to the objectives / titles of student worksheets . In the aspect of knowledge construction 66.6% of student worksheets  analyzed the questions can be answered without doing practicum and there are no questions about data interpretation, the emergence of a principle and analysis so that drawing conclusions is not based on facts and does not describe the title/purpose. Based on the acquisition of component scores Diagram Vee student worksheets  Structure and Function of Plant Tissue has not reached an ideal score (18). The Vee Diagram component that does not appear at all is knowledge claims (score 0). Abstrak. Lembar kerja siswa merupakan pedoman yang digunakan oleh guru dan siswa dalam kegiatan praktikum. Penelitian ini bertujuan untuk menganalisis dan merekontruksi lembar kerja siswa yang kurang berkualitas dan tidak sesuai dengan standar yang telah ditetapkan. Penelitian ini merupakan penelitian analisis deskriptif kualitatif yang bertujuan untuk menganalisis dan merekontruksi lembar kerja siswa dengan metode ANCOR (Analisis-Coba-Rekontruksi). Analisis dilakukan pada 6 LKS Struktur dan Fungsi Jaringan Tumbuhan berdasarkan Kurikulum KTSP dan Kurikulum 2013 menggunakan instrumen Form Analisis Kegiatan Laboratorium dan tabel penskoran Diagram Vee. Uji coba dilakukan di Laboratorium Struktur Tumbuhan FPMIPA Universitas Pendidikan Indonesia. Rekontruksi LKS dilakukan berdasarkan permasalahan yang ditemukan pada aspek konseptual, praktikal dan kontruksi pengetahuan setelah melakukan analisis dan ujicoba. Hasil penelitian menunjukkan bahwa terdapat permasalahan pada LKS Struktur dan Fungsi Jaringan Tumbuhan dari aspek konseptual, praktikal dan kontruksi pengetahuan. Pada aspek konseptual, untuk kesesuaian kompetensi dengan Kompetensi Dasar dan kesesuaian kegiatan dengan tingkat kognitif siswa, persentasenya hanya 16,6%. Pada aspek praktikal 66,7% dari LKS yang dianalisis prosedurnya tidak tepat sehingga objek fenomena yang muncul tidak relevan dengan tujuan/judul LKS. Pada aspek kontruksi pengetahuan 66,6% dari LKS yang dianalisis pertanyaannya dapat dijawab tanpa melakukan praktikum dan tidak ada pertanyaan mengenai interpretasi data, kemunculan suatu prinsip dan analisis sehingga penarikan kesimpulan tidak berdasarkan fakta dan tidak menggambarkan judul/tujuan. Berdasarkan perolehan skor komponen Diagram Vee LKS Struktur dan Fungsi Jaringan Tumbuhan belum mencapai skor ideal (18). Komponen Diagram Vee yang tidak muncul sama sekali adalah klaim pengetahuan (skor 0).

Structure and Function of β2-Glycoprotein I: With Special Reference to the Interaction with Phospholipid

Lupus ◽  
1995 ◽  
Vol 4 (1_suppl) ◽  
pp. S3-S5 ◽  
Author(s):  
Yoshihisa Hagihara ◽  
Yuji Goto ◽  
Hisao Kato ◽  
Tetsuro Yoshimura
Keyword(s):  
Special Reference ◽  
Structure And Function ◽  
Glycoprotein I ◽  
And Function

scholarly journals Contribution of above- and below-ground plant traits to the structure and function of grassland soil microbial communities

2014 ◽  
Vol 114 (5) ◽  
pp. 1011-1021 ◽  
Author(s):  
N. Legay ◽  
C. Baxendale ◽  
K. Grigulis ◽  
U. Krainer ◽  
E. Kastl ◽  
...  
Keyword(s):  
Microbial Communities ◽  
Plant Traits ◽  
Soil Microbial Communities ◽  
Structure And Function ◽  
Grassland Soil ◽  
Soil Microbial ◽  
Below Ground ◽  
And Function

scholarly journals Understanding Early Elementary Children's Conceptual Knowledge of Plant Structure and Function through Drawings

2014 ◽  
Vol 13 (3) ◽  
pp. 375-386 ◽  
Author(s):  
Janice L. Anderson ◽  
Jane P. Ellis ◽  
Alan M. Jones
Keyword(s):  
United States ◽  
Conceptual Understanding ◽  
Conceptual Knowledge ◽  
Southeastern United States ◽  
Structure And Function ◽  
Plant Structure ◽  
Children's Drawings ◽  
Wide Range ◽  
Children’S Drawings ◽  
And Function

This study examined children's drawings to explain children's conceptual understanding of plant structure and function. The study explored whether the children's drawings accurately reflect their conceptual understanding about plants in a manner that can be interpreted by others. Drawing, survey, interview, and observational data were collected from 182 students in grades K and 1 in rural southeastern United States. Results demonstrated the children held a wide range of conceptions concerning plant structure and function. These young children held very simple ideas about plants with respect to both their structure and function. Consistent with the drawings, the interviews presented similar findings.

Sign in / Sign up

Export Citation Format

Share Document