Agar is obtained from which of the following alga a) Sargassum b) Chondrus crispus c) Spirogyra d) Gelidium
Option d) Gelidium
Option d) Gelidium
Dorsoventrally flattened body means the body is flat from both surfaces, lower and upper surfaces. Example: This type of body... View Article
Which of the following are environment-friendly practices? carrying cloth-bags to put purchases in while shopping walking to near by places... View Article
Which of the following have sunken stomata? zea mays hydrilla nerium mangifera The correct option is iii. nerium
If salivary amylase is lacking in the saliva, which of the following events in the mouth cavity will be affected?... View Article
Rearing of animals on a large scale is known as animal husbandry.
The 10 percent law is the 10% energy transfer in the food chain which was put forth by Lindeman. The... View Article
The difference between kharif, rabi and zaid crops are: Kharif crops are sown during the monsoons. These crops are harvested... View Article
The full form of SAN is sino-atrial node. It is also known as a pacemaker.
Our elbow cannot move back because it has a hinge joint that allows the movement in one plane only.
The following are the examples of agricultural machines: Tractor Sprayer Field cultivator Shredders and cutters Plough Baler
Induced breeding is defined as the technique where the fish breeders use pituitary hormone to ripe the fish. This stimulation... View Article
The following table explains the difference between albinism and leucoderma: Albinism Leucoderma This is an accquired hereditary disorder This is... View Article
Rahat and moat pulley systems are the types of pulley system. &nbps; Rahat pulley system is used for drawing out... View Article
Option i) pulmonary veins
A fall in Glomerular Filtration Rate (GFR) can stimulate the juxtaglomerular cells to release renin which can stimulate the glomerular... View Article
Option c)Monarch Butterfly
Double circulation is a process during which blood passes twice through the heart during one complete cycle. This type of... View Article
The process by which plants make their own food is photosynthesis.
Hypanthodium inflorescence is found in fig. Hypanthodium is fleshy receptacle forming a hollow cavity with an apical opening called ostiole. The... View Article