Class 9 Biology Grand MCQs Tests Federal Board

Which of the following is NOT TRUE for the reason of creation of Transpirational Pull?

Cardiac sphincter is found between ____________

From which bonds of ATP molecule energy is taken?

Chlorophyll pigment absorbs maximum light in wavelengths of ____________

Which of the following is TRUE about Cofactors?

In which stage of cell cycle, the cell is preparing enzymes for chromosome duplication?

In meiosis, the homologous chromosomes line up with each other and forms pairs by a process called ___________

The inner membrane of mitochondria forms many Infoldings called ____________

The scientific name of House Crow is ____________

In 1937 AD, E-Chatton suggested the term of _________________ to describe bacteria cell.

Biological method has played an important part in scientific research for almost _______________ years.

Out of the 92 naturally occurring elements are called bio-elements.

Which nutrient plays an important role in opening and closing of stomata in Plants?

Which of the following is NOT involved in Transpirational pull?

Which vitamin causes loss of appetite and liver problems when taken in excess?

In the process of Glycolysis Glucose is broken into __________

If organic co-factors are tightly bound to enzyme, they are called __________________

In which phase of cell cycle do the chromosomes duplicate?

The process by which small molecules are forced to move across semi-permeable membrane with the aid of water or blood pressure is called ____________

Which is the main component of prokaryotic cell wall?

Ground tissues are made up of ______________

The Eukaryotic multicellular heterotrophic organism having chitin cell wall, are placed in kingdom ____________

The hypotheses that stand the test of time are called ___________

Plasmodium in the blood causes ________

What type of movement of molecules requires energy?

Almost all the enzymes are ______________

Thalassaemia is a disease of ___________________

Scurvy is caused due to the deficiency of Vitamin __________

The cell cycle consists of ____________ major phases.

The percentage of lipids in Rice is ____________

The microscopic study of tissues is called _______________

Which cell organelle help in the formation of spindle fibers?

Lack of Iodine in the diet causes

Who discovered nucleus in the cell?

Which chemical is present in the cell wall of Fungi?

Which of the following veins carry blood from Kidneys?

A Centrosome consists of _________________ Centrioles.

The light rays of which wavelength are absorbed maximum by chlorophyll?

Which gas is produced as a by-product during photosynthesis?

The study of internal structures is called _______________

By which process does the Gaseous exchange in lungs occur?

Pancreas releases digestive enzymes into ______________

Which of the following organs of our body destroys old Red Blood Cells (RBCs)?

Which of the following is a Macronutrient?

ATP molecule was discovered in ____________

Which of the following is the Energy producing centre of the cell?

The percentage of proteins in chicken is _________________

Which disease is caused by the deficiency of vitamin D?

What is the end product of glycolysis?

Induced fit model is proposed by:

Which of the following features of cell division are very different for animal and plant cells?

The function of Centriole is formation of:

Rough endoplasmic reticulum is the area in a cell where __________________ are synthesized.

Which one is endangered species in Pakistan?

A related group of orders forms:

Mushroom is an example of:

The scientific name of Frog is:

Which of the following group includes organisms all of which are absorptive in their nutrition?

Stomata close when the guard cells:

Which of these are responsible for blood clotting?

Ulcers occur in:

In stomach pepsinogen is converted into:

In which of the following steps of respiration is C{ O }_{ 2 } produced?

Prosthetic groups are:

In which stage of cell cycle do most cells spend their lives?

A related group of generas form:

The major component of plant cell wall is:

The function of Mitochondrion is:

Which of the following is not a characteristic of a good hypothesis?

Which of these bioelements is in the highest percentage in Protoplasm?

Which of the following is a water soluble vitamin?

The disease of Goiter may be due to:

Which of the following stage of cell division is very different for animal and plant cells?

The average human heart beats ____________ time per minute.

Viruses are assigned to the kingdom:

The chloroplast function is:

Through which blood vessel the oxygenated blood leaves the human heart?

Which of the following is NOT a type of leukocytes?

Who proposed induced fit model of enzyme?

Organ system Study of insects is called:

Similar cells organized into groups and performinisame function are known as:

Cell walls are found in these organisms except for:

A related group of genra comprises:

Hepatic artery supplies blood to:

Rickets disease is caused by deficiency of:

In which phase. cell duplicates its Chromosomes?

Which of these are responsible for blood dotting?

The process of breaking down drops of fat into small droplets is called:

Trypsin enzyme digests:

ATP was discovered by Karl Lohmann in:

Who discovered nucleus in the Cell?

Prokaryotes have a Cell Wall composed of:

Scientific name of Orchid tree is:

Members of same species Irving in the same place at the same time make:

What category of molecules do enzymes belong to?

National animal of Pakistan is:

Celiac artery supplies blood to:

In Stomach pepsinogen is converted into:

Genetics is the study of:

ATP was discovered by:

Scurvy disease is caused by deficiency of:

How many molecules of C{ O }_{ 2 } are produced when Kreb's cycle operates once?

In which phase of Cell Cycle, cell is preparing enzymes for Chromosome duplication?

The inner membrane of mitochondria forms many Infoldings which are called:

Who discovered the method of binomial nomenclature?

Which of these bioelements is in the highest percentage in Protoplasm?

Fungi and many protists have cell walls although they do not contain:

Stomata cover only ________________ of the leaf surface.

In order to separate digits during the formation of fingers. the cells between them undergo:

Prosthetic groups are:

An unnatural cross between two different but closely related species produces:

The level of organization which is less definite in plants is:

In Pakistan which species is facing decline in its population due to hunting by foreigners and habitat destruction?

The statement "A liter of water is heavier than a liter of ethanol" is an example of:

Biomolecules assemble in a particular way and form:

The average human heart beat is:

If due to any reason, the direction of peristalsis reverses. What would be the result?

The wave like movement of muscle that pushes food through digestive system is called:

In which of the following respiration steps. C{ O }_{ 2 } is produced?

To what category of molecules do enzymes belong?

In which stage of the cell cycle, the cell prepares to begin DNA replication?

Which of these materials is not a component of the plasma membrane?

When the last member of a particular species dies, the species is said to be:

In binomial nomenclature. the first letter of the name is capitalized.

In most plants. the food is transported in the form of:

What would be the best experimental design for testing a hypothesis that bean plants require sodium?

Which one the following is a correct sequence in biological method?

Which of the following groups includes organisms all of which are absorptive in their mode of feeding?

Members of the same species living in the same place at the same time make a:

Which of the following is NOT a type of leukocyte?

Stomata close when the guard cells:

The pancreas produces digestive enzymes and releases them into the:

In which component of the leave cells. chlorophyll is present?

What is true about cofactors?

Which of the following features of cell division are very different for animal and plant cells?

The cell wall in plants is composed of:

How many Indus dolphins are left today in Indus River?

Viruses are assigned to the Kingdom:

Which one of the following is not a characteristic of a hypothesis?

What is TRUE about Volvox?

Similar groups of cells. performing the same functions are called:

What is normal pH of human blood?

Deficiency of nitrogen affects the plant by:

End product of glycolysis is:

The catalytic region on enzyme recognizes and binds the substrate and carries the reaction. This region is called as:

During crossing over, genetic material is exchanged between:

Which process helps water and dissolved molecules to move across a semi permeable membranes of a capillary wall cells?

A network of interconnected channels that extends from cell membrane to nuclear envelop is called as:

Who introduced Five Kingdoms of classification?

Flora and fauna of a region do NOT depend on

Which sequence of biological method of study is correct?

Which of these major bio elements is present in lowest amount in the body mass of living organisms?

Process of conversion of simple absorbed food into complex compounds that become part of body is called as:

Which of the following vitamins is required for the formation of collagen?

Which is NOT the accessory pigment for photosynthesis?

The major energy currency of all types of cells is:

Change in pH can alter the active site by affecting the:

When a plant cell is placed in a hypotonic solution, its vacuole increases in size due to:

A new organism is observed by a biologist its characters are eukaryotic multicellular heterotrophy with multicellular sex organs and secretion of digestive enzymes on the food for intemal digestion. To which kingdom does this organism belong?

Which of the following is correct for mitosis?

Which animal has NOT become extinct in Pakistan?

Which of the following contains unicellular organization?

Hazarganji National Park is the only remaining habitat of:

During Prophase-I, homologous chromosomes line up length-wise with each other and form pairs, which is called:

Why do female mosquitoes need blood of mammals and birds?

Amylase enzymes are used in dish washing to remove resistant:

The synthesis of ATP from ADP and Pi requires the expenditure of _______________ of energy per mole.

During necrosis, special enzymes are released from:

Which of major components of food is needed as main structural component of the body?

Renal arteries supply blood to:

When a carrier protein moves molecules against concentration gradient, process is called:

When we study the feeding relations among different animal species in a forest; what is the level of organization we are studying?

An order is a group of related:

Who discovered nucleus in the Cell?

Which chamber of heart receives oxygenated blood from lungs?

Transport of food in higher plants takes place through:

What happens when food reaches the stomach?

Oxygen which is released during the process of photosynthesis comes from?

The prerequisites of Calvin cycle are:

Particular order in which several enzymes work together is classified as:

A unicellular organism undergoes mitosis every minute, at this rate, it can fill a 100 ml beaker in one hour (60 minutes). How much time does it take to fill a 50 ml beaker?

For active transport to occur, the following must be present:

Phagocytosed food is digested with the help of enzymes which are present in:

Which of the following was added in three kingdom classification system along with Plantae and Animalia?

Which of the following is the correct sequence in?

Arteries have thick elastic walls because:

In which of the following plants, there will be NO transpiration?

Villus contains vessels for the transport of food materials. What is transported by lacteal?

During starch test, why is leaf boiled in ethanol?

A compound which is found in all living cells and play a key role in energy transformations is:

If more substrate is added in an already going chemical reaction without changing its rate, thesituation is termed as:

Each diploid human cell contains 46 chromosomes If such a cell undergoes mitosis, how many chromosomes will be found in the daughter cells which have just passed Telophase?

Smooth form of endoplasmic reticulum is without:

The cell theory is NOT applicable to:

Which sample will be examined to find out whether the patient is infected with the malarial parasite or not?

The unicellular organisms which resembles animals, lack both chlorophyll and cell walls are called:

Skin is an organ because it comprises of:

The substance change pepsinogen into its active form pepsin by the help of:

Left ventricle contracts and pumps blood into the:

Which one of the following statement is TRUE for blood group A?

The vitamin involved in the formation of Rhodopsin is:

Closing and opening of Stomata in plants is regulated by:

How many molecules of C{ O }_{ 2 } are produced when Kreb's cycle operates twice?

A substrate where enzyme acts during catalysis is called:

Which one of the following is the function of Meiosis?

Ribosomes are constructed in the:

The cell wall of Bacteria is made up of:

Plants require C{ O }_{ 2 } for photosynthesis. Which one of the following will be the best design for experiment?

The scientist who studies about the structure and function of heart is called:

Granulocyte is a type of white blood cells that contain granular cytoplasm. Which of the following is NOT the granulocyte?