Briefly explain the following Term:

Disinfectants. 

State the exact location of the following:

Pulmonary semilunar valve

State the exact location of the following:

Chloroplast

Choose the correct answer from the four options given below:

A gland which secretes both hormone and enzyme is the

• Pituitary

• Pancreas

• Thyroid

• Thyroid

List any two major activities of the Red Cross.

Choose the correct answer from the four options given below:

The recessive gene is one which expresses itself in

• Heterozygous condition

• Homozygous condition

• F₂ generation

• F₂ generation

Choose the correct answer from the four options given below:

The ventral root ganglion of the spinal cord contains cell bodies of the

• Motor neuron

• Sensory neuron

•  Intermediate neuron

•  Intermediate neuron

Briefly explain the following terms:

Guttation 

State the exact location of the following:

Corpus callosum

State the exact location of the following:

Guard cells