English
Maharashtra State BoardSSC (English Medium) 10th Standard

Fill in the blank and explain the statement. For formation of plasma membrane, ____________ molecules are necessary. - Science and Technology 2

Advertisements
Advertisements

Question

Fill in the blank and explain the statement.

For formation of plasma membrane, ____________ molecules are necessary.

Fill in the Blanks
Advertisements

Solution

For formation of plasma membrane, phospholipid molecules are necessary.

Explanation:

Phospholipids form the bilayer structure of the plasma membrane into which are interspersed protein molecules, either intrinsically or extrinsically. This arrangement helps regulate the movement of substances into and outside the cell.
shaalaa.com
  Is there an error in this question or solution?
Chapter 2: Life Processes in living organisms Part -1 - Exercises [Page 21]

APPEARS IN

Balbharati Science and Technology 2 [English] Standard 10 Maharashtra State Board
Chapter 2 Life Processes in living organisms Part -1
Exercises | Q 1.5 | Page 21

RELATED QUESTIONS

The diagram below represents a stage during cell division. Study the same and then answer the questions that follow: 

 

  1. Name the parts labelled 1, 2, and 3.
  2. Identify the above stage and give a reason to support your answer.
  3. Mention where in the body this type of cell division occurs.
  4. Name the stage prior to this stage and draw a diagram to represent the same.

Describe anaphase in mitosis.


Fill in the blank:

______ takes place in body cells resulting in growth and development.


The fig given alongside shows a certain stage in a cell division in a cell  with four chromosomes.

(i) Name the parts of the chromosome labeled A and B.
(ii) Name the structure C. what is its function?
(iii) Name the type of division . Give a reason.
(iv) Name the stage of division.
(v) Name the stages before and after the stage shown in diagram.


In which one of the following options the two stages of mitosis have been given in correct sequence?


Name the following:

Mitosis takes place in which cells.


Name the following:

The kind of division normally seen at the tip of the root and shoot system.


Name the Following

Name the stage during which nuclear membrane and nucleoli reappear.


Give Technical Terms

Division of nucleus.


Complete the following sentence with appropriate word  :

______means the splitting of the nucleus.


Choose the Odd One Out


Multiple Choice Question:

Karyokinesis is the division of


Multiple Choice Question:

The nuclear membrane and nucleolus become indistinguishable during


Write the functional activity of the following structure:

Colchicine


In which stage of mitosis the chromosomes align in an equatorial plate? How?


During Mitosis what is the position of chromatids in metaphase?


The phase of karyokinesis which is almost the reverse of prophase is ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×