GRADE 6 UNIT 1 CLASS TEST- SCIENCE

Function of mitochondria in a cell is:

• PRODUCE ENERGY

• PRODUCE PROTEIN

• MOVEMENT OF PARTICLES

• CELL DIVISION

Tags

NGSS.MS-LS1-2

The component which keeps the plant rigid?

• CELL MEMBRANE

• CELL WALL

• NUCLEUS

• CHLOROPLAST

Cell sap is a solution and it contains :

• SUGAR & WATER

• SALT & WATER

• SUGAR & SALTS

• LIPIDS

These cells do not have chloroplast in plants:

• PALISADE CELLS

• STEM CELLS

• ROOT HAIR CELLS

• LEAVES CELLS

Tags

NGSS.MS-LS1-6

Which cells can carry Electrical signals?

• RED BLOOD CELLS

• NERVE CELLS

• PALISADE CELLS

• EPITHELIAL CELLS

The smallest cells in the human body are:

• RED BLOOD CELLS

• BRAIN CELLS

• EGG CELLS

• EYE CELLS

Tissues which exist on the surface of leaves and other parts of a plant are called:

• EPITHELIAL

• SUPPORTING

• PHOTOSYNTHETIC

• EPIDERMAL

DNA is present inside the :

• CYTOPLASM

• CHLOROPLAST

• MITOCHONDRIA

• NUCLEUS

The component which is not present in a plant cell?

• SMALL VACUOLES

• NUCLEUS

• CHLOROPLAST

• CELL WALL

The size of red blood cell is:

• 0.007 mm

• 0.005 mm

• 0.7 mm

• 0.5 mm