Memory

Endosperm is consumed by developing embryo in the seed of

Endosperm is consumed by developing embryo in the seed of Options (a) coconut (b) castor (c) pea (d) maize Correct…

An element playing important role in nitrogen fixation is:

An element playing important role in nitrogen fixation is: Options (a) Molybdenum (b) Copper (c) Manganese (d) Zinc Correct Answer:…

A fruit developed from hypathodium inflorescence is called

A fruit developed from hypathodium inflorescence is called Options (a) Sorosis (b) Syconus (c) Caryopsis (d) Hasperidium Correct Answer: SyconusExplanation:The…

Which one of the following is surrounded by a callose wall?

Which one of the following is surrounded by a callose wall? Options (a) male gamete (b) egg (c) pollen grain…

Which of the following elements is a constituent of biotin?

Which of the following elements is a constituent of biotin? Options (a) Sulphur (b) Magnesium (c) Cacium (d) Phosphorus Correct…

If one strand DNA has the nitrogenous bas sequence at ATCTG

If one strand DNA has the nitrogenous bas sequence at ATCTG, what would be the complementary RNA strand sequence Options…

Which animals are bilaterally symmetrical and triploblastic?

Which one of the following groups of animals is bilaterally symmetrical and triploblastic? Options (a) Aschelminthes (round worms) (b) Ctenophores…

Which extra-embryonic membrane in human prevents desiccation

Which extra-embryonic membrane in human prevents desiccation of the embryo inside the uterus? Options (a) Chorion (b) Allantois (c) Yolk…

Water containing cavities in vascular bundles are found in :

Water containing cavities in vascular bundles are found in : Options (a) Sunflower (b) Maize (c) Cycas (d) Pinus Correct…

The main arena of various types of activities of a cell is:

The main arena of various types of activities of a cell is: Options (a) plasma membrane (b) mitochondrian (c) cytoplasm…