9th Biology Chapter 09 Transport Solved MCQs

Learn online Biology Transport Full chapter notes for upcoming exams and tests preparations, All of these MCQs are helpful for upcoming tests and exams preparations, These objective Type Question Answers are important for MDCAT and Medical jobs tests.

Transport Biology Full Chapter MCQs

Q.1: When do the atria contract?

1. Before diastole
2. After systole
3. During diastole
4. During systole

D

Q.2: In most plants the food is transported in the form of?

1. Glucose
2. Sucrose
3. Starch
4. Proteins

B

Q.3: In most plants, the food is transported in the form of?

1. Glucose
2. Sucrose
3. Starch
4. Proteins

B

Q.4: A patient with blood group A can be given the blood of donor who has?

1. Blood group A or AB
2. Blood group A or O
3. Blood group A only
4. Blood group O only

B

Q.5: According to pressure flow mechanism which is the actual force behind the movement of food in phloem?

1. Drop in the pressure at the sink end
2. Gain of water at the sink end
3. Osmotic pressure
4. All of these

A

Q.6: Which of the following tissue layer is found in all blood vessels?

1. Smooth muscle
2. Endothelium
3. Skeletal muscle
4. Connective tissue

B

Q.7: What happens when a mismatched blood group is injected in recipient?

(‘radio-button-click-target’, “Antibodies of the recipient’s blood destroy donor’s RBCs”)(‘radio-button-click-target’, “Antibodies of the donor’s blood breakdown recipient’s RBCs”)
1. Both of these can happen
2. None of these and such transfusion can be safe

D

Q.8: A cubic millimeter of blood contain about ........... million RBCs?

1. 5
2. 10
3. 15
4. 20

A

Q.9: PH of human blood is ................... ?

1. 7.1
2. 7.2
3. 7.3
4. 7.4

D

Q.10: Plants form beneficial relationships with soil bacteria fungi in order to?

1. Avoid diseases
2. Absorption of minerals
3. Transpire more water
4. All of these

B

Q.11: The rate of transpiration is increased when?

1. Low light
2. Temperature decrease
3. Humidity increased
4. None of these

D

Q.12: There is separation of oxygenated and deoxygenated blood in birds and mammals because?

1. The ventricles are completely divided
2. The ventral aorta is divided into aortic and pulmonary trunk?
3. The aortic arch is divided into two systemic arches?
4. None of the above

A

Q.13: When fibrinogen makes blood clot,it separates from blood and the remainder is called?

1. Plasma
2. Lymph
3. Serum
4. Puss

C

Q.14: Pulmonary veins originate from ............ ?

1. Liver
2. Lungs
3. Kidney
4. Intestine

B

Q.15: One complete cardiac cycle takes ...... second ?

1. 0.2 sec
2. 0.5 sec
3. 0.8 sec
4. 0.9 sec

C

Q.16: The normal pH of human blood is?

1. 6.4
2. 7.4
3. 8.4
4. 9.4

B

Q.17: ........... is the movement of molecule from a region of higher concentration to a region of lower concentration?

1. Osmosis
2. Diffusion
3. Both
4. None

B

Q.18: Arteries can be divided into .......... types?

1. Two
2. Three
3. Four
4. Five

B

Q.19: Which of the following is a function of human blood?

1. It regulates body temperature
2. It transports wastes
3. It provides defence
4. All of the above

D

Q.20: The percentage of plasma protein in the blood is?

1. 4 – 5
2. 5-6
3. 7-8
4. 7-9

D

Q.21: Valves to prevent the backflow of blood are found in the?

1. Arteries
2. Veins
3. Capillaries
4. All of the above

B

Q.22: Platelets life span in about .......... days?

1. 6-7
2. 7-8
3. 5-6
4. 8-9

B

Q.23: Which of these are responsible for blood clotting?

1. Platelets
2. Erythrocytes
3. Neutrophils
4. Baseophils

A

Q.24: Plasma contains ............ % water?

1. 10%
2. 7%
3. 90%
4. 2%

C

Q.25: Which of the following contains deoxygenated blood in an adult human?

1. Left atrium
2. Pulmonary artery
3. Pulmonary vein
4. All of the above

C

Q.26: ............. is the first organ which comes out of seed?

1. Stem
2. Root
3. Leaf
4. All

B

Q.27: In experiments to show transpiration from lead surfaces cobalt chloride paper changes its colour from?

1. Pink to blue
2. Blue to pink
3. Pink to colourless
4. Colourless to pink

B

Q.28: Stomata close when the guard cells?

1. Lose water
2. Gain chloride ions
3. Became turgid
4. Gain potassium ions

A

Q.29: Which of the followings in not true about the opening and Closing of Stomata?

1. Light helps in the opening and closing of stomata
2. K+ ions are responsible for the opening and closing of stomata
3. The osmosis of water is responsible for the opening and closing of stomata
4. None for these

D

Q.30: Heart consists of ........ chambers?

1. Two
2. Three
3. Four
4. Five

C

Q.31: Pus is formed from which of the following dead white blood cells?

1. Lymphocytes
2. Eosinophils
3. Monocytes
4. Basophils

A

Q.32: What is correct about human red blood cells?

1. Have limited life span
2. Are capable of phagocytosis
3. Produce antibodies
4. Are multinucleate

A

Q.33: Stomata close when the guard cells?

1. Lose water
2. Gain chloride ions
3. Become turgid
4. Gain potassium ions

A

Q.34: Which of the following is a type of leukocyte?

1. Macrophage
2. Eosinophil
3. Monocyte
4. All of the above

D

Q.35: Leukemia is a disease in which leucocytes increase ................. ?

1. Normally
2. Abnormally
3. Both
4. None

B

Q.36: ABO blood group system was discovered by?

1. T.H Morgan
2. Hans krebs
3. Winhelm kuhne
4. Karl landsteiner

D

Q.37: Which of the following protein takes in part in blood clotting?

1. Albumin
2. Prothrombin
3. Fibrinogen
4. Fibrin

C

Q.38: Which of these statements is correct about the circulatory system?

1. It transports hormones
2. Capillaries have thicker walls than veins
3. Systemic circulation carries blood to and from the lunges
4. All of the above are true

A

Q.39: During rain the rate of transpiration is ........... ?

1. Minimum
2. Maximum
3. Both
4. None

A

Q.40: Which of the following tissue layer us found in all blood vessels?

1. Smooth muscle
2. Endothelium
3. Skeletal muscle
4. Connective tissue

B

Q.41: Which of the following blood vessels have oxygenated blood?

1. Pulmonary artery
2. Pulmonary vein
3. Superior vena cave
4. Inferior vena cave

B

Q.42: A patient with blood group A can be given the blood of donor who has?

1. Blood group A or AB
2. Blood group A or O
3. Blood Group A only
4. Blood group O only

D

Q.43: A cubic milimeter blood of male contains RBC?

1. 5 – 5.5 million
2. 4-4.5 million
3. 3-4 million
4. None of the above

A

Q.44: Exchange of materials between blood and surrounding tissues occurs in?

1. Arteries
2. Veins
3. Capillaries
4. All of these

C

Q.45: Which of the followings are not Gramulocytes?

1. Neutrophils
2. Eosinophils
3. Monocytes
4. Basophils

C

Q.46: Stomata close when guard cells?

1. Loss water
2. Gain chloride ions
3. Become turgid
4. Grain potassium ions

A

Q.47: Capillaries are ........ micrometer in diameter?

1. 7-8 micrometer
2. 8-10 micrometer
3. 8-14 micrometer
4. 7-10 micrometer

B

Q.48: Trace the pathway of water from the soil through the plant to be the atmosphere?

1. Endodermis, cortex , epidermis , xylem , intercellular spaces in mesophyll, stomata
2. Epidermis, endodermis , phloem, cortex of leaf, intercellular spaces of mesophyll, stomatta
3. Root hairs, epidermis , Cortex, xylem, endodermis, intercellular spaces in mesophyll, stomata
4. Root hairs, Cortex, endodermis ,xylem,intercellular spaces in mesophyll, stomata

D

Q.49: Rhesus factor was first identified in Rhesus ............ ?

1. Dog
2. Monkey
3. Cat
4. Gorilla

B

Q.50: Which of the following chambers has the thickest walls in human heart?

1. Right atrium
2. Left atrium
3. Left ventricle
4. Right ventricle

C

Q.51: When fibrinogen makes blood clot, it separates from blood and the remainder is called?

1. Plasma
2. Lymph
3. Serum
4. Puss

C

Q.52: The exchange of materials between the blood and the surrounding tissues occurs in?

1. Arteries
2. Veins
3. Capillaries
4. All of the above

C

Q.53: Which of the following cells is most abundant in the blood?

1. Red blood cells
2. White blood cells
3. Platelets
4. None of these

A

Q.54: In the embryonic and foetal life RBCs are produced in?

1. Liver
2. Ribs
3. Spleen
4. Liver and spleen

D

Q.55: The amount of plasma in blood is?

1. 35%
2. 45%
3. 55%
4. 65%

C

Q.56: Which of the following structures are not cells?

1. Lymophocytes
2. Eosinophils
3. Monocytes
4. Platelets

D

Q.57: The death of the heart tissue is called?

1. Arterioclerosis
2. Atherosclerosis
3. Myocardial infarction
4. Thalassemia

C

Q.58: Which of the followings is area of supply of blood in plants?

1. Leaf
2. Stem
3. Fruit
4. All

D

Q.59: Which of the following chamber has the thickest walls in human heart?

1. Right atrium
2. Left atrium
3. Left ventricle
4. Right ventricle

C

Q.60: Atherosclerosis is caused due to ........... ?

1. Hypertension
2. Smoking
3. Diabetes
4. All of above

D

Q.61: Blood is composed of .............. parts?

1. One
2. Two
3. Three
4. fOUR

B

Q.62: The percentage of inorganic salts and in the plasma is?

1. 0.6
2. 0.7
3. 0.8
4. 0.9

D

Q.63: Blood circulation in humans being was first described by Muslim Anatomist .......... ?

1. William Harvey
2. Ibn-al-Nafees
3. Bu Ali Seena
4. Ibn Al Haitehm

D

Q.64: Plasma is made up of water and ------------?

1. Metabolities and wastes
2. Salts and ions
3. Proteins
4. All of the above

D

Q.65: ABO blood group system was discovered in 1901 by ............ ?

1. Camillo
2. Karl land Steiner
3. Robert Hooke
4. Mathias Schleiden

B

Q.66: Green leaves in which glucose is prepared called ......... ?

1. Source of assimilates
2. Sink of assimilates
3. Both
4. None

A

Q.67: Find the correct path of blood circulation?

1. Left atrium, left ventricle, lungs, right atrium, right ventricle, body
2. Right atrium, right ventricle, lungs, left atrium, left ventricle ,body
3. Left atrium, left ventricle, right atrium, right ventricle, lungs body
4. Right atrium, lungs, right ventricle, left atrium, body , left ventricle

B

Q.68: When stomatal opening reduce in sixe, the rate of transpiration .......... ?

1. Transpiration
2. Transcription
3. Translation
4. Allof above

A

Q.69: Which of the following proteins is not present in the plasma of the blood?

1. Immunoglobulin or antibodies
2. Prothrombin
3. Haemoglobin
4. Fibrenogen

D

Q.70: Plasma constitute about ........... %?

1. 50%
2. 55%
3. 40%
4. 45%

B

Q.71: The grater the no. of stomata on leaf , the ........... would be transpiration?

1. Higher
2. Lower
3. Remain constant
4. None

A

Q.72: Which ions are involved in opening and closing of stomata?

1. Potassium ions
2. Chloride ions
3. Sodium ions
4. Iodide ions

A

Q.73: Normal rate of heart beat in a healthy human being is ...... beats per minute?

1. 72
2. 73
3. 70
4. 75

A