(B) $\beta$-carotene is a carotenoid pigment found in plants. It acts as a provitamin or precursor to vitamin $A$. In the human body,it is converted i

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(B) $\beta$-carotene is a carotenoid pigment found in plants. It acts as a provitamin or precursor to vitamin $A$. In the human body,it is converted into retinol (vitamin $A$) through enzymatic processes in the intestinal mucosa and liver. Therefore,it is not vitamin $A$ itself but a substance that the body uses to synthesize vitamin $A$.

Class 11 Biology Biomolecules Mix Examples- Biomolecules

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$\beta$-carotene is a ...... .

A
Preformed vitamin $A$
B
Precursor of vitamin $A$
C
Synthetic vitamin $A$
D
None of these

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Biomolecules

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Mix Examples- Biomolecules

Deficiency of tocopherol in the human body causes which condition?

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Mineral elements $C, H, O$ and $N$ are found in the structure of which of the following?

Medium

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Select the correct match for $X$ and $Y$.
Column $X$ Column $Y$
$(1)$ Starch $(P)$ Found in animal skeletal tissues
$(2)$ Glycogen $(Q)$ Stored food form in plants
$(3)$ Chitin $(R)$ Provides strength in sclerenchyma
$(4)$ Lignin $(S)$ Stored food form in animals

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$A$ diet rich in butter,red meat,and eggs,when consumed regularly,will lead to:

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Anti-scorbutic vitamin is also known as

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Column $X$	Column $Y$
$(1)$ Starch	$(P)$ Found in animal skeletal tissues
$(2)$ Glycogen	$(Q)$ Stored food form in plants
$(3)$ Chitin	$(R)$ Provides strength in sclerenchyma
$(4)$ Lignin	$(S)$ Stored food form in animals

$\beta$-carotene is a ...... .

Similar Questions

Deficiency of tocopherol in the human body causes which condition?

Mineral elements $C, H, O$ and $N$ are found in the structure of which of the following?

Select the correct match for $X$ and $Y$.Column $X$Column $Y$$(1)$ Starch$(P)$ Found in animal skeletal tissues$(2)$ Glycogen$(Q)$ Stored food form in plants$(3)$ Chitin$(R)$ Provides strength in sclerenchyma$(4)$ Lignin$(S)$ Stored food form in animals

$A$ diet rich in butter,red meat,and eggs,when consumed regularly,will lead to:

Anti-scorbutic vitamin is also known as

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Select the correct match for $X$ and $Y$.
Column $X$ Column $Y$
$(1)$ Starch $(P)$ Found in animal skeletal tissues
$(2)$ Glycogen $(Q)$ Stored food form in plants
$(3)$ Chitin $(R)$ Provides strength in sclerenchyma
$(4)$ Lignin $(S)$ Stored food form in animals