General Science

What is the best description of reproduction?

A immune protein that specifically binds an antigen
B reproduction involving fusion of gametes
C biological process producing offspring
D acute diarrhoeal disease caused by Vibrio cholerae

Which statement correctly identifies saliva?

A hormone associated with fight-or-flight response
B fat-soluble antioxidant vitamin
C fluid containing enzymes such as amylase
D fluid excreted by kidneys containing metabolic wastes

Which option best matches the scientific meaning of this term: Rh factor?

A blood-group antigen system important in transfusion and pregnancy
B viral disease mainly transmitted by Aedes mosquitoes
C macronutrient made of amino acids
D disorder characterised by chronic high blood glucose

Select the scientifically correct interpretation of ribosome?

A mineral essential for haemoglobin
B site of protein synthesis
C reduced oxygen-carrying capacity of blood, commonly due to low haemoglobin
D Plasmodium infection transmitted by infected female Anopheles mosquitoes

The term is correctly defined as: typhoid?

A vessels carrying blood toward heart
B enteric fever caused by Salmonella Typhi
C organ filtering blood and forming urine
D fluid containing enzymes such as amylase

Which statement is most accurate for stomach?

A substance recognised by immune system and capable of provoking response
B enteric fever caused by Salmonella Typhi
C heart-muscle damage due to inadequate coronary blood supply
D organ involved in storage and digestion

Identify the correct description of glucagon?

A tissue specialised for receiving and transmitting signals
B vessels carrying blood away from heart
C system digesting food and absorbing nutrients
D hormone that raises blood glucose

Which option best matches the scientific meaning of this term: ribosome?

A organ filtering blood and forming urine
B site of protein synthesis
C vessels carrying blood toward heart
D fluid containing enzymes such as amylase

Select the scientifically correct interpretation of skeleton?

A site of protein synthesis
B framework of bones supporting and protecting body
C energy-releasing metabolism without oxygen as required by the pathway
D major neural pathway between brain and peripheral nervous system

The term is correctly defined as: fertilisation?

A tissue specialised for receiving and transmitting signals
B system digesting food and absorbing nutrients
C vessels carrying blood away from heart
D fusion of male and female gametes

Which statement is most accurate for innate immunity?

A allele expressed in simple Mendelian inheritance when no dominant allele masks it
B immediate non-specific defence
C organ enabling exchange between maternal and fetal circulations
D reproduction involving one parent and generally no gamete fusion

Identify the correct description of vitamin ?

A vitamin important for blood clotting
B hormone associated with fight-or-flight response
C vitamin important for collagen synthesis
D fluid excreted by kidneys containing metabolic wastes

Which option best matches the scientific meaning of this term: antisepti?

A substance applied to living tissue to reduce microorganisms
B observable characteristics resulting from genotype and environment
C fusion of male and female gametes
D blood classification based mainly on A/B antigens on red cells

Select the scientifically correct interpretation of white blood cells?

A contractile tissue
B molecule carrying hereditary information
C cells involved in immune defence
D tissue involved in blood-cell production

The term is correctly defined as: small intestine?

A major site of digestion and nutrient absorption
B thiamine, important in carbohydrate metabolism and nerve function
C mineral essential for haemoglobin
D reduced oxygen-carrying capacity of blood, commonly due to low haemoglobin

Which statement is most accurate for fat?

A energy-dense macronutrient important in membranes
B cell formed by gamete fusion
C change in genetic material
D blood-group antigen system important in transfusion and pregnancy

Identify the correct description of nervous tissu?

A observable characteristics resulting from genotype and environment
B tissue specialised for receiving and transmitting signals
C fusion of male and female gametes
D blood classification based mainly on A/B antigens on red cells

Which option best matches the scientific meaning of this term: ATP?

A principal immediate energy currency of cells
B acute diarrhoeal disease caused by Vibrio cholerae
C immune protein that specifically binds an antigen
D reproduction involving one parent and generally no gamete fusion

Select the scientifically correct interpretation of antiseptic?

A substance applied to living tissue to reduce microorganisms
B immediate non-specific defence
C fatal viral infection usually transmitted through infected animal saliva
D brain injury due to interrupted blood flow or bleeding

The term is correctly defined as: balanced diet?

A diet providing required nutrients and energy in suitable amounts
B viral liver infection caused by hepatitis B virus
C reduced oxygen-carrying capacity of blood, commonly due to low haemoglobin
D Plasmodium infection transmitted by infected female Anopheles mosquitoes

Which statement is most accurate for nucleus?

A hormone associated with fight-or-flight response
B fat-soluble antioxidant vitamin
C diet providing required nutrients and energy in suitable amounts
D organelle containing most genetic material in eukaryotic cells

Identify the correct description of Mendel?

A mineral important for bones, muscles and nerves
B excessive body fat that may impair health
C scientist whose pea experiments established foundational inheritance laws
D vitamin important for vision and epithelial health

Which option best matches the scientific meaning of this term: hepatitis B?

A hormone associated with fight-or-flight response
B major site of digestion and nutrient absorption
C fluid excreted by kidneys containing metabolic wastes
D viral liver infection caused by hepatitis B virus

Select the scientifically correct interpretation of rabies?

A vitamin important for blood formation and nervous function
B macronutrient made of amino acids
C fatal viral infection usually transmitted through infected animal saliva
D disorder characterised by chronic high blood glucose

The term is correctly defined as: antibioti?

A developing organism in early post-fertilisation stages
B drug acting against susceptible bacteria
C allele expressed in a simple dominant-recessive pairing when present
D biological process producing offspring