Give a scientific term for each of the following:

An animal behaviour which benefits others but is of no advantage to itself.

Give a scientific term for each of the following:

The hydrostatic pressure developed inside the cell on the cell wall due to endosmosis.

Name the scientists who are associated with the following:

Discovered the fossil of Australopithecus

4.

Name the scientists who are associated with the following:

Microspheres

Name the scientists who are associated with the following:

Diffusion Pressure Deficit

Name the scientists who are associated with the following:

Invented the CT scan

Each of the following question(s)/statement(s) has four suggested answers. Choose the correct option in each case.

Triple Fusion involves:

• Fusion of one male gamete with female gamete

• Fusion of tube nucleus with generative nucleus

• Fusion of two polar nuclei

• Fusion of two polar nuclei

Each of the following question(s)/statement(s) has four suggested answers. Choose the correct option in each case.

An EEG represents spontaneous electrical activity of the:

• Kidney

• Spinal cord

• Heart

• Heart

Each of the following question(s)/statement(s) has four suggested answers. Choose the correct option in each case.

The genotype of a person with Turner’s syndrome will be:

• 44+XXY

• 44+XYY

• 44+XO

• 44+XO

Each of the following question(s)/statement(s) has four suggested answers. Choose the correct option in each case.

Transcription is the transfer of genetic code from a DNA molecule to:

• RNA molecule

• Second DNA molecule

• Ribosomal sub unit

• Ribosomal sub unit