Hsslive.co.in: Kerala Higher Secondary News, Plus Two Notes, Plus One Notes, Plus two study material, Higher Secondary Question Paper.

Thursday, June 30, 2022

BSEB Class 9 Science Chapter 6 Tissues Textbook Solutions PDF: Download Bihar Board STD 9th Science Chapter 6 Tissues Book Answers

BSEB Class 9 Science Chapter 6 Tissues Textbook Solutions PDF: Download Bihar Board STD 9th Science Chapter 6 Tissues Book Answers
BSEB Class 9 Science Chapter 6 Tissues Textbook Solutions PDF: Download Bihar Board STD 9th Science Chapter 6 Tissues Book Answers


BSEB Class 9th Science Chapter 6 Tissues Textbooks Solutions and answers for students are now available in pdf format. Bihar Board Class 9th Science Chapter 6 Tissues Book answers and solutions are one of the most important study materials for any student. The Bihar Board Class 9th Science Chapter 6 Tissues books are published by the Bihar Board Publishers. These Bihar Board Class 9th Science Chapter 6 Tissues textbooks are prepared by a group of expert faculty members. Students can download these BSEB STD 9th Science Chapter 6 Tissues book solutions pdf online from this page.

Bihar Board Class 9th Science Chapter 6 Tissues Textbooks Solutions PDF

Bihar Board STD 9th Science Chapter 6 Tissues Books Solutions with Answers are prepared and published by the Bihar Board Publishers. It is an autonomous organization to advise and assist qualitative improvements in school education. If you are in search of BSEB Class 9th Science Chapter 6 Tissues Books Answers Solutions, then you are in the right place. Here is a complete hub of Bihar Board Class 9th Science Chapter 6 Tissues solutions that are available here for free PDF downloads to help students for their adequate preparation. You can find all the subjects of Bihar Board STD 9th Science Chapter 6 Tissues Textbooks. These Bihar Board Class 9th Science Chapter 6 Tissues Textbooks Solutions English PDF will be helpful for effective education, and a maximum number of questions in exams are chosen from Bihar Board.

Bihar Board Class 9th Science Chapter 6 Tissues Books Solutions

Board BSEB
Materials Textbook Solutions/Guide
Format DOC/PDF
Class 9th
Subject Science Chapter 6 Tissues
Chapters All
Provider Hsslive


How to download Bihar Board Class 9th Science Chapter 6 Tissues Textbook Solutions Answers PDF Online?

  1. Visit our website - Hsslive
  2. Click on the Bihar Board Class 9th Science Chapter 6 Tissues Answers.
  3. Look for your Bihar Board STD 9th Science Chapter 6 Tissues Textbooks PDF.
  4. Now download or read the Bihar Board Class 9th Science Chapter 6 Tissues Textbook Solutions for PDF Free.


BSEB Class 9th Science Chapter 6 Tissues Textbooks Solutions with Answer PDF Download

Find below the list of all BSEB Class 9th Science Chapter 6 Tissues Textbook Solutions for PDF’s for you to download and prepare for the upcoming exams:

Bihar Board Class 9 Science Chapter 6 Tissues InText Questions and Answers

Intext Questions

Page 69

Question 1.
What is a tissue?
Answer:
A group of cells that are similar in structure and work together to achieve a particular function is called tissue.

Question 2.
What is the utility of tisues in multi-cellular organisms ?
Answer:
In multicellular organisms division of labour is due to presence of tissues. Each tissue performs a specific function efficiently.

Page 72

Question 1.
Think about which gas may be required for photosynthesis?
Answer:
Carbon dioxide (CO2) gas.

Question 2.
Find out the role of transpiration in plants.
Answer:
Eoles / functions of transpiration :

  • It is due to this that water and mineral from roots reach leaves and other parts of the plants.
  • It helps in the ripening of crops and fruits.
  • It helps in maintaining humidity which keeps the surrounding tempera-ture low.

Page 74

Question 1.
Name types of simple tissues.
Answer:

  • Parenchyma
  • Collenchyma
  • Sclerenchyma.

Question 2.
Where is apical meristem found?
Answer:
Apical meristem is found in the, tips of roots and stems. These help in the growth of roots and stems.

Question 3.
Which tissue makes up the husk of cotton?
Answer:
The husks of cotton that are used in making strings and ropes are made up of phloem fibres.

Question 4.
What are the constituents of phloem?
Answer:

  • Sieve tubes
  • Companion cells
  • Phloem parenchyma
  • Phloem fibres.

Page 78

Question 1.
Name the tissue responsible for the movement in our body.
Answer:
Muscle tissue.

Question 2.
What does a neuron look like?
Answer:
A neuron looks like a long thread-like structure.

Question 3.
Give three features of cardiac muscles.
Answer:

  • These muscles show rhythmic contraction and relaxation throughout life.
  • These are found only in the wall of the heart.
  • These have only one or two centrally located nuclei.

Question 4.
What are the functions of areolar tissue?
Answer:
These tissues are found between skin and muscle and around the blood vessels. They fill the gap between the organs. They protect the internal organs and mend the damaged tissues.

Bihar Board Class 9 Science Chapter 6 Tissues Textbook Questions and Answers

Question 1.
Define the term “tissue”.
Answer:
The group of cells having similar structure and function is called tissue.

Question 2.
How many types of elements together make xylem tissue? Name them.
Answer:
Xylem tissue is made up of four elements. They are

  • Tracheids
  • Vessels
  • Xylem parenchyma,
  • Xylem fibres.

Question 3.
How are simple tissues different from complex tissues.in plants?
Answer:
Simple tissues are made up of one type of cell which perform similar functions. Complex tissues are made up of cells of more than one type but they perform similar functions.

Question 4.
Differentiate between parenchyma, collenchyma and scleren-chyma on the basis of their cell wall.
Answer:

Question 5.
What are the functions of stomata?
Answer:

  • They are involved in the exchange of gases.
  • They help in the removal of excess water by the process of transpiration.

Question 6.
Diagrammatically show the difference between the three types of muscle fibres.
Answer:

Question 7.
What is the specific function of cardiac muscle?
Answer:
It helps in the rhythmic contraction and relaxation of heart wall throughout the life.

Question 8.
Differentiate between striated, unstriated and cardiac muscles on the basis of their structure and site/location in the body.
Answer:

Question 9.
Draw a labelled diagram of as neuron.
Answer:

Question 10.
Name the following :
(a) Tissue that forms the inner lining of our mouth.
(b) Tissue that connects muscle to bone in humans.
(c) Tissue that transports food in plants.
(d) Tissue that stores fat in oilr body.
(e) Connective tissue with a fluid matrix.
(f) Tissue present in the brain.
Answer:
(a) Squamous epithelium
(b) Tendon
(c) Phloem
(d) Adipose tissue
(e) Blood
(f) Nervous tissue

Question 11.
Identify the types of tissue in the following: skin, bprk of tree, bone, lining of kidney tubule, vascular bundle.
Answer:
(i) Skin – Squamous epithebum
(ii) Bark pf tree – Cork (protective tissue)
(iii) Bone – Connective tissue
(iv) Lini’ng of kidney tubule – Cuboidal epithelium
(v) Vascular bundle – Conductive tissue

Question 12.
Name the regions in which parenchyma tissue is present.
Answer:
Parenchyma tissue is present in cortex and marrow of roots and stems. When it bears chlorophyll, it is found in green leaves.

Question 13.
What is the role of epider-mis in plants?
Answer:
The epidermis forms a continuous layer or +covering without any intercellular space. It protects all the plant parts.

Question 14.
How does cork act as a protective tissue?
Answer:
Cork acts as a protective layer because –
(i) It has dead cells and it forms layer without leaving any intercellular space.
(ii) Suberin is deposited on its wall which makes it able to help the exchange of gases.
So, cork protects from excessive water loss and effects of the environment.

Question 15.
Complete the table.

Answer:

Bihar Board Class 9 Science Chapter 6 Tissues Textbook Activities

Activity 6.1

  • Take two glass jars and fill them with water.
  • Now, take two onion bulbs and place one on each jar, as shown in Fig. 6.1 of the textbook page 69.
  • Observe the growth of roots in both the bulbs for a few days.
  • Measure the length of roots on day 1, 2 and 3.
  • On day 4, cut the root tips of the onion bulb in jar 2 by about 1 cm. After this, observe the ,, growth of roots in both the jars and measure their lengths each day for five more days and record the observations in tables, like the table below :

questions :
(i) Which of the two onions has longer roots? Why?
(ii) Do the roots continue growing even after we have removed their tips?
(iii) Why would the tips stop growing in jar two after we cut them?
Answer:
(i) The first on has longer roots. This was because the meristematic u cues present on the root tips of onion kept in the second onion were cut out.
(ii) NO2 the roots stop to grow.
(iii) This is so because the meristematic tissues present at the root tips have been removed by cutting the roots.

Activity 6.2

  • Take a plant stem and with the help of your teacher cut into very thin slices or sections.
  • Now, stain the slices with safranin. Place one neatly cut section on a slide, and put a drop of glycerine.
  • Cover with a cover-slip and observe under a microscope. Observe the various types of cells and their arrangement. Compare it with Fig. 6.4 given in the textbook page 70.
  • Now, answer the following on the basis of your observation:

(i) Are all cells similar in structure?
(ii) How many types of cells can be seen?
(iii) Can we think of reasons why there would be so many types of cells?
Answer:
(i) NO2 they have differences.
(ii) Almost eight different types of cells like Parenchyma, collenchyma, sclerenchyma, trachieds, vessels, vascular tubes, companion cells, meristematic cells, etc. can be seen.
(iii) In fact, these different types of cells are present to support division of labour. Each special type of cell is meant for performing specific function.
We can also try to cut sections of plant roots, we can even try cutting sections of root and stem of different plants.

Bihar Board Class 9 Science Chapter 6 Tissues Additional Important Questions and Answers

Question 1.
Are plants and animal cells similar?
Answer:
No, there are some noticeable differences between them.

Question 2.
Distinguish between plant and animal tissues.
Answer:
(i) Animals move around, whereas plants are stationary or fixed. .
(ii) Animals need more energy, whereas plants need less. –
(iii) Most of the animal tissues are living and they contain protoplasm, while most of the plant tissues are dead.

Question 3.
What are simple and complex tissues?
Answer:
The tissue which is made up of same (one) type of cell is called .simple tissue. The tissue which is made up olrce 11s of more than one type is called complex tissue.

Question 4.
Mention the features of meristematic – tissues.
Answer:
Following arj^ the features of meristematic tissues:
(i) These tissues are made up of identical thin-walled I cells.
(ii) The cells of meristematic tissues can be spherical, oval, rectangular or polygonal.
(iii) The cells of meristematic tissues divide rapidly to help the growth and development of plants.
(iv) The cells of these tissues are closely packed without occupying more space.
(v) The cells of meristematic tissues have dense cytoplasm and a large nucleus.
(vi) Some vacuoles may be present or absent in the cells of meristematie tissue.

Question 5.
On the basis of their presence, in how many types the meristematic tissues can be divided?
Answer:
Meristematic tissues can be divided into three types :
(i) Apical
(ii) Lateral (Cambium)
(iii) Intercalary

Question 6.
What are the functions of cambium?
Answer:
Cambium is responsible for increase in the girth : of roots and stems and also it forms rings after a certain time, which indicate the age of the tree.


BSEB Textbook Solutions PDF for Class 9th


Bihar Board Class 9th Science Chapter 6 Tissues Textbooks for Exam Preparations

Bihar Board Class 9th Science Chapter 6 Tissues Textbook Solutions can be of great help in your Bihar Board Class 9th Science Chapter 6 Tissues exam preparation. The BSEB STD 9th Science Chapter 6 Tissues Textbooks study material, used with the English medium textbooks, can help you complete the entire Class 9th Science Chapter 6 Tissues Books State Board syllabus with maximum efficiency.

FAQs Regarding Bihar Board Class 9th Science Chapter 6 Tissues Textbook Solutions


How to get BSEB Class 9th Science Chapter 6 Tissues Textbook Answers??

Students can download the Bihar Board Class 9 Science Chapter 6 Tissues Answers PDF from the links provided above.

Can we get a Bihar Board Book PDF for all Classes?

Yes you can get Bihar Board Text Book PDF for all classes using the links provided in the above article.

Important Terms

Bihar Board Class 9th Science Chapter 6 Tissues, BSEB Class 9th Science Chapter 6 Tissues Textbooks, Bihar Board Class 9th Science Chapter 6 Tissues, Bihar Board Class 9th Science Chapter 6 Tissues Textbook solutions, BSEB Class 9th Science Chapter 6 Tissues Textbooks Solutions, Bihar Board STD 9th Science Chapter 6 Tissues, BSEB STD 9th Science Chapter 6 Tissues Textbooks, Bihar Board STD 9th Science Chapter 6 Tissues, Bihar Board STD 9th Science Chapter 6 Tissues Textbook solutions, BSEB STD 9th Science Chapter 6 Tissues Textbooks Solutions,
Share:

0 Comments:

Post a Comment

Plus Two (+2) Previous Year Question Papers

Plus Two (+2) Previous Year Chapter Wise Question Papers, Plus Two (+2) Physics Previous Year Chapter Wise Question Papers , Plus Two (+2) Chemistry Previous Year Chapter Wise Question Papers, Plus Two (+2) Maths Previous Year Chapter Wise Question Papers, Plus Two (+2) Zoology Previous Year Chapter Wise Question Papers, Plus Two (+2) Botany Previous Year Chapter Wise Question Papers, Plus Two (+2) Computer Science Previous Year Chapter Wise Question Papers, Plus Two (+2) Computer Application Previous Year Chapter Wise Question Papers, Plus Two (+2) Commerce Previous Year Chapter Wise Question Papers , Plus Two (+2) Humanities Previous Year Chapter Wise Question Papers , Plus Two (+2) Economics Previous Year Chapter Wise Question Papers , Plus Two (+2) History Previous Year Chapter Wise Question Papers , Plus Two (+2) Islamic History Previous Year Chapter Wise Question Papers, Plus Two (+2) Psychology Previous Year Chapter Wise Question Papers , Plus Two (+2) Sociology Previous Year Chapter Wise Question Papers , Plus Two (+2) Political Science Previous Year Chapter Wise Question Papers, Plus Two (+2) Geography Previous Year Chapter Wise Question Papers, Plus Two (+2) Accountancy Previous Year Chapter Wise Question Papers, Plus Two (+2) Business Studies Previous Year Chapter Wise Question Papers, Plus Two (+2) English Previous Year Chapter Wise Question Papers , Plus Two (+2) Hindi Previous Year Chapter Wise Question Papers, Plus Two (+2) Arabic Previous Year Chapter Wise Question Papers, Plus Two (+2) Kaithang Previous Year Chapter Wise Question Papers , Plus Two (+2) Malayalam Previous Year Chapter Wise Question Papers

Plus One (+1) Previous Year Question Papers

Plus One (+1) Previous Year Chapter Wise Question Papers, Plus One (+1) Physics Previous Year Chapter Wise Question Papers , Plus One (+1) Chemistry Previous Year Chapter Wise Question Papers, Plus One (+1) Maths Previous Year Chapter Wise Question Papers, Plus One (+1) Zoology Previous Year Chapter Wise Question Papers , Plus One (+1) Botany Previous Year Chapter Wise Question Papers, Plus One (+1) Computer Science Previous Year Chapter Wise Question Papers, Plus One (+1) Computer Application Previous Year Chapter Wise Question Papers, Plus One (+1) Commerce Previous Year Chapter Wise Question Papers , Plus One (+1) Humanities Previous Year Chapter Wise Question Papers , Plus One (+1) Economics Previous Year Chapter Wise Question Papers , Plus One (+1) History Previous Year Chapter Wise Question Papers , Plus One (+1) Islamic History Previous Year Chapter Wise Question Papers, Plus One (+1) Psychology Previous Year Chapter Wise Question Papers , Plus One (+1) Sociology Previous Year Chapter Wise Question Papers , Plus One (+1) Political Science Previous Year Chapter Wise Question Papers, Plus One (+1) Geography Previous Year Chapter Wise Question Papers , Plus One (+1) Accountancy Previous Year Chapter Wise Question Papers, Plus One (+1) Business Studies Previous Year Chapter Wise Question Papers, Plus One (+1) English Previous Year Chapter Wise Question Papers , Plus One (+1) Hindi Previous Year Chapter Wise Question Papers, Plus One (+1) Arabic Previous Year Chapter Wise Question Papers, Plus One (+1) Kaithang Previous Year Chapter Wise Question Papers , Plus One (+1) Malayalam Previous Year Chapter Wise Question Papers
Copyright © HSSlive: Plus One & Plus Two Notes & Solutions for Kerala State Board About | Contact | Privacy Policy