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

41.

Botanical name of 'chana' is

  • Cicer arietinum

  • Phaseolus aureus

  • Lablab purpureus

  • Dolichos


42.

The edible dry fruit 'chigoza' is

  • fruit of Cycas

  • fruit of Pinus gerardiana

  • seed of Cycas

  • seed of Pinus gerardiana


Advertisement

43.

An obligate root parasite is

  • Rafflesia

  • Loranthus

  • Viscum

  • Striga


A.

Rafflesia

Obligate parasites are organisms that obtain their food from host throughout their life, egRafflesia, Orobanche (root parasite).

Facultative parasites are organism which are parasitic but can obtain their food from dead organic matter under certain conditions.

Obligate root parasite Rafflesia, Orobanche etc

Partial root parasite Viscum, Loranthus etc

Obligate stem parasite Santalum

Partial stem parasite Cuscuta


Advertisement
44.

Lady finger belongs to family

  • Malvaceae

  • Cucurbitaceae

  • Liliaceae

  • Brassiaceae


Advertisement
45.

What differentiates leaf of dicots from monocots?

  • Parallel venation

  • Differentiation of palisade and spongy parenchyma

  • Stomata only on upper side

  • Stomata both on upper and lower sides


46.

Endoplasmic reticulum is in continuation with

  • Golgi body

  • nuclear wall

  • mitochondria

  • cell wall


47.

In which form does the food is transported in plants?

  • Sucrose

  • Fructose

  • Glucose

  • Lactose


48.

Pappus is modified

  • calyx

  • corolla

  • bracts

  • gynoecium


Advertisement
49.

Trimerous flower, superior ovary and axile placentation is characteristics of

  • Liliaceae

  • Cucurbitaceae

  • Solanaceae

  • Compositae


50.

During meiotic division, the

  • homologous chromosomes are seperated

  • linkage is disturbed

  • homologous chromosomes do not segregate

  • All of the above


Advertisement