Read and download free pdf of CBSE Class 11 Biology Worksheet Set I Solved. Download printable Biology Class 11 Worksheets in pdf format, CBSE Class 11 Biology All Chapters Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Biology Class 11 Assignments and practice them daily to get better marks in tests and exams for Class 11. Free chapter wise worksheets with answers have been designed by Class 11 teachers as per latest examination pattern
All Chapters Biology Worksheet for Class 11
Class 11 Biology students should refer to the following printable worksheet in Pdf in Class 11. This test paper with questions and solutions for Class 11 Biology will be very useful for tests and exams and help you to score better marks
Class 11 Biology All Chapters Worksheet Pdf
1. Name the extensions of the plasma membrane of prokaryotic cells.
2. What is a Polysome?
3. What is the significance of the G0 phase of cell cycle?
4. What is Bivalent or a Tetrad?
5. What are the 4 types of chromosomes based on the position of the centromere?
6. What is Syncytium? Give an example.
7. Give one difference between Prokaryotic and Eukaryotic Ribosome.
8. Briefly explain the Lipid component of the cell membrane in Eukaryotes.
9. Which organelle forms the basal body of cilia, explain its cartwheel structure.
10. Explain the major activity in each stage of Prophase of Meiosis I.
11. Briefly explain the structure of Mitochondria.
VALUE POINTS
1. Mesosomes
2. Several ribosomes may attach to a single mRNA and form a chain called a polyribosome or a Polysome.
3. G0 phase or the quiescent stage where the cell remains metabolically active but no longer proliferates.
4. The complex formed in the Prophase I of Meiosis I by a pair (two) of homologous chromosomes having 2 sister chromatids each.
5. Metacentric ( Middle centromere),Sub-metacentric ( Slightly away from centre),Acrocentric (Centromere close to its end),Telocentric(terminal centromere)
6. It is a multinucleate condition that arises when karyokinesis is not followed by cytokinesis. Eg: Liquid endosperm in Coconut
7. Prokaryotic cells have a ribosome 70 S made of two subunits 30S + 50S and Eukaryotic has a ribosome which is larger with 80S made of two subunits 40S + 60S
8. The cell membrane of eukaryotes is composed of lipids that are arranged in a bilayer, with their hydrophyllic polar heads towards outside and hydrophobic tails towards the inner part. The lipid component mainly consists of phosphoglycerides.
9. The centrioles form the basal body of cilia.The two centioles in a centrosome lie perpendicular to each other.A central ring from which nine radial spokes are connected to nine evenly spaced peripheral triplets.
10. Prophase I of Meiosis I is the longest phase-
Leptotene-Chromosomes are thin and lightly visible.
Zygotene- Homologous chromosomes pair to make a synaptonemal complex
Pachytene- Crossing over of homologous pairs
Diplotene- recombined pairs of bivalents separate (chiasmata)
Diakinesis- Terminalisation of Chiasmata.
11. Mitochondria are the power house of the cell. It is a double membrane structure dividing the lumen into two compartments. Inner is filled with matrix. The inner membrane forms infolds called cristae which increase the surface area. They produce cellular energy in form of ATP.
Please click on below link to download CBSE Class 11 Biology Worksheet Set I Solved
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| CBSE Class 11 Locomotion and Movement Worksheet A |
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CBSE Class 11 Biology All Chapters Worksheet
The above practice worksheet for All Chapters has been designed as per the current syllabus for Class 11 Biology released by CBSE. Students studying in Class 11 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 11 Biology on a daily basis. All the latest practice worksheets with solutions have been developed for Biology by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 11 Biology students to get all the latest study material free of cost.
Worksheet for Biology CBSE Class 11 All Chapters
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All Chapters worksheet Biology CBSE Class 11
All practice paper sheet given above for Class 11 Biology have been made as per the latest syllabus and books issued for the current academic year. The students of Class 11 can be assured that the answers have been also provided by our teachers for all test paper of Biology so that you are able to solve the problems and then compare your answers with the solutions provided by us. We have also provided a lot of MCQ questions for Class 11 Biology in the worksheet so that you can solve questions relating to all topics given in each chapter. All study material for Class 11 Biology students have been given on studiestoday.
All Chapters CBSE Class 11 Biology Worksheet
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Worksheet for CBSE Biology Class 11 All Chapters
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