Author: Study Clue

A tetrasporic embryo sac is correctly identified when the embryo sac develops because A Meiosis absent B Pollen absent C

In many angiosperms, the nutritive tissue around the embryo sac that may persist as perisperm is A Integument layer B

In a typical bitegmic ovule, the two integuments later form A Two cotyledons B Two polar nuclei C Two seed

In most angiosperms, the most common ovule orientation where the ovule becomes inverted is A Orthotropous ovule B Campylotropous ovule

In a typical angiosperm ovule, the opening for pollen tube entry is called A Chalaza end B Funiculus stalk C

In a dicot stem, the cambium ring becomes continuous mainly because cambium develops in the region A Epidermis junction B

In a dicot stem undergoing secondary growth, which tissue produced inward by vascular cambium forms most of the wood A

In a dicot stem, which sequence correctly traces tissues from outside to inside up to the vascular region A Cortex→Epidermis→Phloem

In a growing root tip, which region contains rapidly dividing meristem cells just behind the root cap A Meristematic zone

Which tissue makes new cells by division A Meristematic tissue B Permanent tissue C Epidermal tissue D Ground tissue Explanation