SaraNextGen Study App [2023-24]
Last Updated On [03-11-2023]

Analyse the following pairs and identify the correct option given.

I. Chromoplasts   – Contain pigments other than chlorophyll

II. Leucoplasts     – Devoid of any pigments

III. Amyloplasts  – Store proteins

IV. Aleuroplasts  – Store oils and fats

V. Elaioplasts      – Store carbohydrates

a)

II and III are correct

b)

III and IV are correct

c)

IV and V are correct

d)

I and II are correct


Question ID - 2766 :-

Analyse the following pairs and identify the correct option given.

I. Chromoplasts   – Contain pigments other than chlorophyll

II. Leucoplasts     – Devoid of any pigments

III. Amyloplasts  – Store proteins

IV. Aleuroplasts  – Store oils and fats

V. Elaioplasts      – Store carbohydrates

a)

II and III are correct

b)

III and IV are correct

c)

IV and V are correct

d)

I and II are correct

1 Answer
5876 Votes
3537

Answer Key : (d) -

(d)

Plastids are mainly of two types:

(i) Coloured (including chromoplasts containing pigments other than chlorophyll and chloroplast containing green pigment chlorophyll).

(ii) Leucoplasts, which store reserve food material, these are devoid of any pigment and may be carbohydrate storing amyloplast, lipid storing elaioplast or protein storing proteinoplast (aleuroplast).



Next Question :

Which of the following is not relevant to the structure of double helical DNA?

a)

The helix makes one completer spiral turn every 34Å

b)

The diameter of the helix is 20Å

c)

The distance between adjacent nucleotide is 3.4Å

d)

Each strands of helix has a backbone made up of alternating ribose sugar and phosphate


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