Select the correct matching in the following pairs from Biology

Subject

Biology

Class

NEET Class 12

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsMultiple Choice Questions

1.

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

  • Funaria

  • Marchantia

  • Pteris

  • Pteris

2768 Views

2.

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

918 Views

3.

The guta of cow and buffalo possess

  • Fucus sp

  • Chlorella sp

  • Methanogens

  • Methanogens

853 Views

4.

Keel is the characteristic feature of flower of

  • Tulip

  • Indigofera

  • Aloe

  • Aloe

1888 Views

Advertisement
5.

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

  • cristate

  • grana

  • stroma lamellae

  • stroma lamellae

1386 Views

6.

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

  • metacentric

  • acrocentric

  • telocentric

  • telocentric

1214 Views

Advertisement

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


C.

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. 

1567 Views

Advertisement
8.

Typical growth curve in plants is

  • sigmoid

  • linear

  • Stair-steps shaped

  • Stair-steps shaped

812 Views

Advertisement
9.

Typical growth curve in plants is 

  • sigmoid

  • linear

  • stair-steps shaped

  • stair-steps shaped

551 Views

10.

Which one gives the most valid and recent explanation for stomatal movements?

  • Transpiration

  • Potassium influx and efflux

  • Starch hydrolysis

  • Starch hydrolysis

891 Views

Advertisement