class 6 general science first assessment

1.Cell can make new cells by

• cell division

• cell distribute

• Cell repair

• Non of them

1-------------------.occurs when new cells are made

• Growth

• repair

• Frost

• Non of them

1.A red blood cell contains a red pigment called

• White cell

• Platelets

• Red blood cell

• hemoglobin

---------------------is the singular of stomata

• Chromosome

• DNA

• Cell wall

• .Stoma

1.Cell ------------------ --à Organ

• Organism

• Body

• à tissue

• Non of them

------------------- is a process in which new substances are formed

• A chemical reaction

• A chemical equation

• A Chemical Combination

• Non of them

The chemical reaction can be represented by----------------

• Numberic equation

• Word equation

• alphabetic equation

• Non of them

The different elements in a compound are joined together in ----------------proportion by mass

• Fixatation

• a fixed

• a non fixed

• un fixed

Mercury and bromine are two elements which exist as -------------------at room temperature

• Solid

• liquid

• gas

• Non of them

Elements in the same group in the periodic table share similar--------------------

• Chemical change

• chemical properties

• chemical equation

• chemical reaction