Biology - Study Mode

[#531] Study of tissue culture is useful for
Correct Answer

(B) Plant

Explanation

Solution: Tissue culture studies have clarified the genetic causes of certain hereditary diseases, and methods have been developed for detecting environmental substances that may cause gene damage. It has been important for plants.

[#532] What is the name of a group of similar cells performing a specific function?
Correct Answer

(A) Tissue

Explanation

Solution: A tissue is a group of similar cells performing similar functions. Each tissue has a specific function.

[#533] In plants which one of the following tissues is dead ?
Correct Answer

(C) Sclerenchyma

Explanation

Solution: Sclerenchyma cells are the permanent tissues present in the plants. They provide hardness and stiffness to the plant and are composed of dead cells. This tissue is present in stems around vascular bundles in the veins of leaves and in hard covering of seeds and nuts.

[#534] ________ connects muscle to the bones.
Correct Answer

(D) Tendons

Explanation

Solution: A tendon is a fibrous connective tissue which attaches muscle to bone.

[#535] In animals like Annelids, Molluscs, organs have associated to form functional systems, each system concerned with a specific physiological function. This pattern is called ________ system level of organization.
Correct Answer

(A) Organ

Explanation

Solution: In animals like Annelids, Molluscs, organs have associated to form functional systems, each system concerned with a specific physiological function. This pattern is called organ system level of organization.