Name the types of lymphocytes depending upon functions.
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Which are the different types of tracheids based on the types of thickenings on their walls?
The different types of thickening patterns are seen on their walls such as annular (in the form of rings), spiral (in the form of spring/helix), scalariform (ladder like) and pitted...
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How are neurons classified depending on the presence or absence of myelin sheath?
Depending on the presence or absence of myelin sheath neurons are classified into two types: 1. Myelinated nerve fibre/ medullated nerve fibres: These nerve fibres have an insulating fatty layer called myelin...
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Explain the functions of the different types of epithelial cells.
1. Epithelial tissue – Protection, secretion, absorption, excretion and filtration. 2. Connective tissue – Provides strength to body tissues and organs, protects vital organs, acts as packing material, helps in healing 3....
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Write the functions of different types of cell junctions.
1. Cell junctions: The epithelial cells are connected to each other laterally as well as to the basement membrane by junctional complexes called cell junctions. 2. The different types of cell...
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Use the definition of Odd and Even functions to determine whether each of the following functions is Odd, Even, or neither. Must show your work for credit II! 1) \( f(x)=\frac{x}{1-x^{3}} \) 2) \( f(x)=\frac{x^{2}}{1+x} \) 3) \( \quad f(x)=x-|x| \)
(1) f(x) = \(\frac{x}{1-x^3}\) f(-x) = \(\frac{-x}{1-(-x)^3}\) = \(\frac{-x}{1+x^3}\) ≠ -f(x) or f(x) ∴ f(x) is neither even nor odd function. (2) f(x) = \(\frac{x^2}{1+x}\) ∴ f(-x) = \(\frac{(-x^2)}{1+(-x)}\) = \(\frac{x^2}{1-x}\) ≠ -f(x) or f(x). (3) f(x) = x-|x| ∴ f(-x) = -x-|-x| = -x-|x| = -(x+|x|) ≠ -f(x)...
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Assertion (A): Salt crystal is not solid. Reason (R) : Shape of the salt crystals is depending on the shape of the container.
D) A’ and ‘R’ are false
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Name the functions of management which co-ordinates the physical, financial and human resources and establishes productive relations
Organising function of management.
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In humoral immune response (a) B-lymphocytes produce an army of proteins called antibodies
Answer is (d) Both (a) and (b)
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Why is the introduction of genetically engineered lymphocytes into an ADA deficiency patient not a permanent cure?
Introduction of genetically engineered lymphocytes into a ADA deficiency patient is not a permanent cure because these cells are not immortal and the patient requires periodic infusion of such genetically...
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Why is the introduction of genetically engineering lymphocytes into a ADA deficiency patient not a permanent cure ?
Adenosine deaminase (ADA) deficiency is associated with Severe Combined Immuno Deficiency (SCID). (a) ADA is very crucial for the immune system to function. The deficiency of ADA causes severe combined immuno...
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