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NEET Biology Solved Question Paper 2015

Multiple Choice Questions

In which of the following gametophyte is not independent free-living?

Funaria
Marchantia
Pteris
Pteris

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Which one of the following statements is wrong?

Algin and carrageenian are products of algae.
Agar-agar is obtained from Gelidium and Gracilaria
Chlorella and Spirulina are used as space food
Chlorella and Spirulina are used as space food

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The guta of cow and buffalo possess

Fucus sp
Chlorella sp
Methanogens
Methanogens

853 Views

Keel is the characteristic feature of flower of

Tulip
Indigofera
Aloe
Aloe

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The structures that are formed by stacking of organized flattened membranous sacs in the chloroplasts are

cristate
grana
stroma lamellae
stroma lamellae

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The chromosomes in which centromere is situated close to one end are

metacentric
acrocentric
telocentric
telocentric

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7.
Select the correct matching in the following pairs

Smooth ER — Oxidation of phospholipids

Smooth ER — Synthesis of lipids

Rough ER — Synthesis of glycogen

Rough ER — Synthesis of glycogen

Rough ER — Synthesis of glycogen

Smooth ER-synthesis of lipids is correct match.
Endoplasmic Reticulum (ER) is a network of tubules and flattened sacs in the cell. It is responsible of manufacturing and packaging system. There are two regions of ER as
(i) Rough Endoplasmic Reticulum (RER) It contains ribosomes on its membrane so it synthesis only proteins and also transfer them wherever these are required.
(ii) Smooth Endoplasmic Reticulum (SER) It is smooth because of lack of ribosomes around its membrane. It is involved in the synthesis and storage of lipids, fats, sterols and glycogen etc.