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

51.

A certain patient is suspected to be suffering from Acquired Immuno Deficiency Syndrome. Which diagnostic technique will you recommend for its detection?

  • MRI

  • Ultra Sound

  • WIDAL

  • WIDAL

346 Views

52.

Which one of the following statements is correct for secondary succession?

  • It occurs on a deforested site

  • It follows primary succession

  • It is similar to primary succession except that it has a relatively fast pace

  • It is similar to primary succession except that it has a relatively fast pace

366 Views

53.

Filiform apparatus is a characteristic feature of 

  • egg

  • synergid

  • zygote

  • zygote

352 Views

54.

Which one of the following pairs of gases are the major cause of 'Greenhouse Effect'?

  • CO2 and CO

  • CFCs and SO2

  • CO2 and N2O

  • CO2 and N2O

335 Views

Advertisement
55.

Which one of the following expanded forms of the followings acronyms is correct?

  • UNEP = United Nations Environmental Policy

  • EPA = Environmental Pollution Agency

  • IUCN = International Union for Conservation of Nature and Natural Resources

  • IUCN = International Union for Conservation of Nature and Natural Resources

295 Views

56.

What are those structures that appear as 'beads-on-string' in the chromosomes when viewed under electron microscope?

  • Nucleotides

  • Nucleosomes

  • Base pairs

  • Base pairs

457 Views

Advertisement

57.

Which one of the following statements for pyramid of energy is incorrect, whereas the remaining three are correct?

  • It shows energy content of different trophic level organisms

  • It is inverted in shape

  • It is upright in shape

  • It is upright in shape


B.

It is inverted in shape

Pyramid of energy is graphic representation of energy per unit area sequence-wise in various rising trophic levels with producers at the base and top carnivores at the apex. Pyramid of energy is upright in all the cases. It is also more accurate than other types of ecological pyramids. 

344 Views

Advertisement
58.

Medical Termination of Pregnancy (MTP) is considered safe up to have many weeks of pregnancy?

  • Twelve weeks

  • Eighteen weeks

  • Six weeks

  • Six weeks

947 Views

Advertisement
59.

The gametophyte is not an independent, free-living generation in

  • Adiantum

  • Marchantia

  • Pinus

  • Pinus

611 Views

60.

Which one of the following have the highest number of species in nature?

  • Insects

  • Birds

  • Angiosperms

  • Angiosperms

303 Views

Advertisement