PART - 2 - Unit IV : CH - 11 Photosynthesis in Higher Plants — BIOLOGY STD 11 Science — Question

Pigments are substances which have the ability to absorb specific amounts of light ____________ .

____________ requires a membrane, a proton pump, a proton gradient and ATP synthase.

Development is the combination of two processes: growth and ________.

Relaxin hormone and ____________ hormone are secreted by the hypothalamus.

In females, luteinizing hormone stimulates ____________ from fully developed follicles (Graafian follicles).

Methanogens are found in the intestines of many ______________ animals.

The membrane or lamella of the grana contains both PSI and ____________.

The skeleton of animals of phylum Porifera is made up of spicules or ______________ .

For the classification of all organisms. Linnaeus developed ______________ system.

The thoracic cavity chamber is formed by the vertebral column in the dorsal part, the sternum in the ventral part, the ribs in the lateral part and the domed ________ below.