differentiate between the following(i) Chloroplast and Chromoplast.
(ii) Chromoplast and Leucoplast.
(iii) Smooth and Rough endoplasmic reticulum.
Answers
Answer:
(¡¡) Chromoplast—Consists of coloured pigments and gives different colours to flowers, fruits and leaves. The green colour pigment present in leaf is called chlorophyll which helps in the photosynthesis and a plastid with chlorophyll is called chloroplast. Leucoplast—It stores starch, oil and protein granules in it.
(¡¡¡) Smooth ER originates from rough endoplasmic reticulum by giving off the ribosomes, while Rough ER originates from nuclear membrane. ... SER mainly produce and export lipids and protein and function for detoxification, while RER produces, secrete and export proteins and few hormones
(¡) The main difference between chloroplast and chromoplast is that chloroplast is the green color pigment in plants whereas chromoplast is a colorful pigment whose color can be yellow to red. ... Chloroplasts are responsible for undergoing photosynthesis while chromoplasts synthesize and store pigments
Explanation:
(1or2) Chromoplasts are very' similar to chloroplasts, but they do not contain the green pigment chlorophyll. ... Leucoplasts are non-pigmented colourless plastids. Lacking pigments, leucoplasts are not green, so they are predictably located in roots and non-photosynthetic tissues of plants.
(3) Both rough ER and smooth ER have the same types of membranes but they have different shapes. Rough ER looks like sheets or disks of bumpy membranes while smooth ER looks more like tubes. Rough ER is called rough because it has ribosomes attached to its surface. ... Smooth ER (SER) acts as a storage organelle.
pls mark it brainlist