Module 1

Specialised structures that work together inside a cell

• Organelles

• procaryotes

• eukaryotes

• nuclei

Chromosomes are found in _____________________ of cells.

• a)the nucleus

• b)the cytoplasm

• both the nucleus and the cytoplasm

• none

which of the following is not a part of the nucleus?

• ribosome

• chromosome

• nucleolus

• gene

A suitable term for the various components of cells is

• tissue

• chromosomes

• cell organelles

• genes

The jelly like fluid substance present in cells is called

• protoplasm

• chloroplast

• chromosome

• cytoplasm

Read the following and select the pair that is responsible for inheritance of characters

• cell wall and cell membrane

• chromosome and mitochondria

• chromosome and gene

• chloroplast and cell membrane

green colour of leaves is due to presence of the pigment

• chlorophyll

• mitochondria

• chloroplast

• ribosome

The term nervous system refers to the:

• Autonomic and peripheral nervous systems

• Brain,Spinal cord and cranial nerves

• Brain and cranial nerves

• Brain and spinal cord

The peripheral nervous system consists of:

• Spinal nerves only

• The brain only

• Cranial nerves only

• The spinal and cranial nerves

Electrical impulses travels in a neuron from

• Dendrite-->axon-->axonal end-->cell body

• cell body-->Dendrite-->axon-->axonal end

• Dendrite-->cell body-->axon-->axonal end

• axonal end-->axon-->cell body-->Dendrite