Seed which are able to withstand reduction in moisture and temperature are called

dormant seeds

recalcitrant seeds

orthodox seeds

non- viable seeds

Solution

orthodox seeds

Orthodox seeds are the seeds that survive drying or freezing during ex- situ conservation. These are long- lived seeds and can be successfully dried to moisture contents.

A dormant seed is one that is unable to germinate in a specified period of time under a combination of environmental factors that are normally suitable for the germination of the non- dormant seed.

Recalcitrant seeds are seeds that do not survive drying and freezing during ex-situ conservation and vice versa.

Non- viable seeds are the seeds that do not germinate even if all the favourable conditions needed for germination are provided.

Some More Questions From Sexual Reproduction in flowering Plants Chapter

In ................... flowers, the thalamus grows upwards completely enclosing the ovary, and the stamens, petals and sepals are borne above the ovary.

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Sexual Reproduction In Flowering Plants

Seed which are able to withstand reduction in moisture and temperature are called

dormant seeds

recalcitrant seeds

orthodox seeds

non- viable seeds

Some More Questions From Sexual Reproduction in flowering Plants Chapter

The fertilization occurs in the :

The female gametophyte of a typical dicot at the time of fertilization is:

Development of embryo from any cell of nucellus is called :

Parthenocarpic fruit is :

The entry of pollen tube into embryo sac through the integuments is termed as :

512 microspores will be formed following meiosis of how many microspore mother cells.

Pollination by water occurs in :

In ................... flowers, the thalamus grows upwards completely enclosing the ovary, and the stamens, petals and sepals are borne above the ovary.

In Calotropis, all the microspores of anther lobe remain united to form

Albuminous seeds store reserve food materials in ....................

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For Daily Free Study Material Join wiredfaculty

Sexual Reproduction In Flowering Plants

Seed which are able to withstand reduction in moisture and temperature are called dormant seeds recalcitrant seeds orthodox seeds non- viable seeds

Some More Questions From Sexual Reproduction in flowering Plants Chapter

The fertilization occurs in the :

The female gametophyte of a typical dicot at the time of fertilization is:

Development of embryo from any cell of nucellus is called :

Parthenocarpic fruit is :

The entry of pollen tube into embryo sac through the integuments is termed as :

512 microspores will be formed following meiosis of how many microspore mother cells.

Pollination by water occurs in :

In ................... flowers, the thalamus grows upwards completely enclosing the ovary, and the stamens, petals and sepals are borne above the ovary.

In Calotropis, all the microspores of anther lobe remain united to form

Albuminous seeds store reserve food materials in ....................

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Seed which are able to withstand reduction in moisture and temperature are called

dormant seeds

recalcitrant seeds

orthodox seeds

non- viable seeds