Home
Class 12
BIOLOGY
Select the correct statement from the fo...

Select the correct statement from the following given statements.
(I) Properties of tissues are present in the constituent cell and arise as a result of interaction among them.
(II) Properties of cellular organelles are present in the molecular constituents of the organelles and arise as a result of interactions among them.
(III) Living organisms are system capable of responding to external stimuli.

A

I, II and III are correct

B

I and are correct

C

Only II is correct

D

Only III is correct

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, we need to evaluate each of the three statements provided and determine their validity. ### Step-by-Step Solution: 1. **Evaluate Statement I:** - Statement I claims that "Properties of tissues are present in the constituent cell and arise as a result of interaction among them." - While it is true that tissues are made up of cells, the properties of tissues often cannot be fully attributed to the individual cells alone. For example, blood has properties that are not present in its individual white blood cells. Therefore, this statement is **incorrect**. 2. **Evaluate Statement II:** - Statement II states that "Properties of cellular organelles are present in the molecular constituents of the organelles and arise as a result of interactions among them." - This statement suggests that the properties of organelles can be found in their molecular components. However, the function of organelles like ribosomes cannot be performed if their components (proteins and rRNA) are separated. Thus, this statement is also **incorrect**. 3. **Evaluate Statement III:** - Statement III asserts that "Living organisms are systems capable of responding to external stimuli." - This statement is true. Living organisms exhibit various properties such as metabolism, growth, and the ability to respond to stimuli from their environment. Therefore, this statement is **correct**. ### Conclusion: - Based on the evaluations, only Statement III is correct. Therefore, the correct answer is that **only the third statement is correct**. ### Final Answer: - Only the third statement is correct.
Doubtnut Promotions Banner Mobile Dark
|

Similar Questions

Explore conceptually related problems

Select the correct statement from the following . I. Bones support and protect softer tissue and organs II. Blood is a fluid connective tissue. III. Cartilage is a type of specialised muscle tissue. IV. The bone marrow found in some bones is the site of production of leucocytes.

Select the correct statement among the following . I. Euryhaline can tolerate a wide rang of salinity II. The productivity and distribution of plants are heavily dependent on water III. Many freshwater animals cannot live for long in seawater but sea animals can live in freshwater for a long time because of osmotic balance

Knowledge Check

  • Read the following statements and select the correct option. Statement 1 : Ozone layer present in the stratospher protects the living organisms from harmful UV rays coming from sun by absorbing nearly all of them. Statement 2 : Ozone formed in the troposphere by photochemical reactions as a result of human activities is harmful for all living organisms.

    A
    Both statements 1 and 2 are correct.
    B
    Statement 1 is correct but statement 2 is incorrect
    C
    Statement 1 is incorrect but statement 2 is correct.
    D
    Both statements 1 and 2 are incorrect.
  • Consider the following four statements (i)-(iv) and select the correct option (i) Fish heart contains only oxygenated blood (ii) Closure of A-V valves produces the second heart sound (iii) The vascular connection between the digestive track and kidney is called hepatic portal system (iv) Purkinje fibres are nerve fibres present in the heart wall.

    A
    `{:("(i) (ii) (iii) (iv)"),("F F T F"):}`
    B
    `{:("(i) (ii) (iii) (iv)"),("F F F T"):}`
    C
    `{:("(i) (ii) (iii) (iv)"),("T T F T"):}`
    D
    `{:("(i) (ii) (iii) (iv)"),("T F T F"):}`
  • Similar Questions

    Explore conceptually related problems

    Select the incorrect statement from the following. I. NDRI is situated at Lucknow . II. Plant families. Like convolvulaceae and solanaceae are included in the order polymoniales mainly based on the floral characters. III. All living organisms such as from present , past and future are liked to one another by the sharing of the common genetic material but to varying degrees . IV. The order Solanum, Datura and petunia are placed in family solanaceae .

    Consider the following statements. I) The property of metastasis is shown by malignant tumors. II) Carcinogens are the agents that cause cancer. III) Benign tumor causes little damage to body cells. Which of the statements given above are correct?

    Read the following statements about male reproductive system and identify the correct ones. I . The scrotum helps in maintaining the temperature ideal for spermatogenesis . II. The male germ cells present in the seminiferous tubules undergo mitotic division and lead to the formation of sperms . III . The bulbourethral glands secrete substances which help in lubricating the penis and these glands also help in formation of the ejaculatory duct. IV. The site of spermatogenesis are highly compartments of the testis .

    Read the following statements and select the correct option w.r.t cell theory. (i) All living organisms are composed of cells and products of cells. (ii) Viruses are exception to cell theory because they are cellular particles. (iii) All cells arise from pre-existing cells. (iv) Activities of an organisms are the outcome of sum total of activities and interactions of its constituent cells. (v) Rudolf Virchow gave final shape to cell theory.

    Read the following statements and select the correct ones. (i) Increase in mass and increase in number of individuals are twin characteristics of growth. (ii) Metabolic reactions can be demonstrated outside the body in isolated cell-free systems. (iii) 'Response to stimuli' is a defining property of living organisms.

    Mark the wrong statements from the options given below(a.) Small , circular DNA also present in mitochondria and chloroplast. (b.) The extension of plasma membranes mesosomes into, the cell can be present in the form of tubules , lamellae and vesicles. (c.) The quasi fluid natural of lipid enables flip flop movement of proteins at a specific place. (d.) Components of the endomembrane system associated with secretion , packaging of material and capable of digestion of several macro organic compounds. (e.) Palade particles forming a peptide bond between amino acids is a membrane - bounded organelle.