The site of perception of light/dark duration are the

Select the correct statement related to flowering in plants. I. Some plants require a periodic exposure to light to induce flowering II. The flowering is either quantitatively or qualitatively dependent on exposure to low temperature. III. The site of perception of light/dark duration is the stem apex. IV. Flowering in plants is due to the hormones produced in the shoot apex.

Select the correct statement related to flowering in plants. I. Some plants require a periodic exposure to light to induce flowering II. The flowering is either quantitatively or qualitatively dependent on exposure to low temperature. III. The site of perception of light/dark duration is the stem apex. IV. Flowering in plants is due to the hormones produced in the shoot apex.

Assertion : In some plants flowering depends only on a combination of light and dark exposure. Reason : The site of perception of light or dark duration are the shoot apices of plants.

Assertion : In some plants flowering depends only on a combination of light and dark exposure. Reason : The site of perception of light or dark duration are the shoot apices of plants.

Assertion : In some plants flowering depends only on a combination of light and dark exposure. Reason : The site of perception of light or dark duration are the shoot apices of plants.

Site of perception of light/dark duration is/are

Site of perception of light/dark duration is/are

In flowering plants, the site of perception of light/ dark duration is

In flowering plants, the site of perception of light/dark duration is

With respect to photoperiodism, site of perception of light/ dark duration is