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

Advertisement

11.

Which one is a wrong statement?

  • Archegonia are found in Bryophyta, Pteridophyta and Gymnosperms

  • Mucor has biflagellate zoospores

  • Haploid endosperm is typical feature of gymnosperms

  • Haploid endosperm is typical feature of gymnosperms


B.

Mucor has biflagellate zoospores

All the statements are correct except the statement (b). Mucor (fungus) belongs to the class-Zygomycetes. The members of Zygomycetes bear non-motile non-flagellated gametes. 

3317 Views

Advertisement
12.

Which one of the following hormones though synthesised elsewhere, is stored and released by the master gland?

  • Antidiuretic hormone

  • Luteinizing hormone

  • Prolactin

  • Prolactin

1183 Views

13.

A jawless fish, which lays eggs in fresh water and whose ammocoetes larvae after metamorphosis return to the ocean is:

  • Eptatretus

  • Myxine

  • Neomyxine

  • Neomyxine

2113 Views

14.

Cell wall is absent in

  • Aspergillus

  • Funaria

  • Mycoplasma

  • Mycoplasma

1080 Views

Advertisement
15.

The chitinous exoskeleton of arthropods is formed by the polymerisation of

  • Keratin sulphate and chondraitin sulphate

  • D-glucosamine

  • N-acetyl glucosamine

  • N-acetyl glucosamine

1388 Views

16.

Metagenesis refers to

  • Presence of different morphic forms

  • Alternation of generation between asexual and sexual phases of an organism

  • Occurrence of a drastic change in form during post-embyonic development

  • Occurrence of a drastic change in form during post-embyonic development

1297 Views

17.

Destruction of the anterior horn cells of the spinal cord would result in loss of

  • Sensory impulses

  • Voluntary motor impulses

  • Commissural impulses

  • Commissural impulses

1714 Views

18.

Roots play insignificant role in absorption of water in

  • Sunflower

  • Pistia

  • Pea

  • Pea

1583 Views

Advertisement
19.

Choose the wrong statement

  • Penicillium is multicellular and produces antibiotics

  • Neurospora is used in the study of biochemical genetics

  • Morels and truffles are poisonous mushrooms

  • Morels and truffles are poisonous mushrooms

972 Views

20.

The function of the gap junction is to

  • performing cementing to keep neighbouring cells together

  • facilitate communication between adjoining cells by connecting the cytoplasm for rapid transfer of ions, small molecules and some large molecules.

  • separate two cells from each other

  • separate two cells from each other

905 Views

Advertisement