General Science Class 10

Plant grow near coastal area called :

1. Xerophyte
2. Halophyte
3. Epiphyte
4. Hygrophyte

Organ of human body which is considered on the largest organ is :

1. Skin
2. Digestive tract
3. Liver
4. Brain

The maintenance of body temperature with in suitable limit is called?

1. Homeotherm
2. Thermoregulation
3. Osmoregulation
4. Heterotherm

The kidney is enclosed in a membrane called?

1. Pericardium
2. Peritoneum
3. Pleural membrane
4. Plumule

The network of blood capillaries present in the layer of skin :

1. Epidermis
2. Dermis
3. Hypodermis
4. Endodermis

Selective reabsorption in nephron takes place at :

1. Glomerulus
2. Malpighian body
3. Convulated tubules
4. Loop of Henle's

The hormone ADH release from :

1. Pituitary gland
2. Kidneys
3. Liver
4. Lungs

The activity in relation to changes in environment is :

1. Stimulus
2. Response
3. Both a & b
4. None of these

Stimulus is detected by :

1. Receptor
2. Effector
3. Nerve
4. All of these

The type of coordination through electrochemical signals is :

1. Nervous
2. Chemical
3. Mechanical
4. All of these