NEET Biology Life Processes Transportation MCQs Set 02

Read NEET Biology Life Processes Transportation MCQs Set 02 right here. Find MCQ questions with answers for NEET Life Processes Transportation Biology built to match standard NEET, NCERT, and KVS patterns. Check out more chapter-wise MCQs for NEET NEET Biology and access extra study guides for all subjects easily.

Practice Life Processes Transportation MCQs for NEET Biology

Check out the 50 questions with answers for NEET Biology to build a strong grasp of every topic in Life Processes Transportation.

Life Processes Transportation MCQ Questions NEET Biology with Answers

Question. The smallest blood vessel in the body is :
(A) Capillary
(B) Artery
(C) Vein
(D) Vena cava
 
Answer: A
 
Question. Arteries carry oxygenated blood except :
(A) Pulmonary
(B) Cardiac
(C) Hepatic
(D) Systemic
 
Answer: A
 
Question. Four chambered heart is found in :
(A) Cobra
(B) Tortoise
(C) Salamander
(D) Crocodile
 
Answer: D
 
Question. Mitral valve in mammals guards the opening between:
(A) Right atrium and right ventricle
(B) Left atrium and left ventricle
(C) Right atrium and left ventricle
(D) Left atrium and right ventricle
 
Answer: B
 
Question. Tricuspid valve is present between :
(A) Right atrium and right ventricle
(B) The two atria
(C) The two ventricles
(D) Left atrium and left ventricle
 
Answer: A
 
Question. Which of the following has the thickest walls ?
(A) Right ventricle
(B) Left ventricle
(C) Right auricle
(D) Left auricle
 
Answer: B
 
Question. The pacemaker of heart is :
(A) AV node
(B) SA node
(C) SV node
(D) Tricuspid valve
 
Answer: B
 
Question. Typical 'lubb-dupp' sounds heard during heartbeat are due to :
(A) Closing of bicuspid and tricupid valves
(B) Closing of semilunar valves
(C) Blood under pressure through aorta
(D) Closure of bicuspid-tricuspid valves followed by semilunar valves
 
Answer: D
 
Question. The instrument used to hear heart sound is :
(A) Electrocardiograph
(B) Sphygmomanometer
(C) Stethoscope
(D) Haemometer
 
Answer: C
 
Question. In adult man, normal BP is :
(A) 100/80 mm Hg
(B) 120/80 mm Hg
(C) 100/120 mm Hg
(D) 80/120 mm Hg
 
Answer: B
 
Question. The instrument by which BP of man is determined :
(A) Ultrasound
(B) BP meter
(C) Stethoscope
(D) Sphygmomanometer
 
Answer: D
 
Question. Mammals are said to have double circulation.
It means:
(A) Blood vessels are paired
(B) There are two types of blood vessels attached to every organ
(C) There are two systems, one from the heart to the lungs and back to hte rest of the body
(D) The blood circulates twice through the heart
 
Answer: D
 
Question. Water movement against gravity is due to :
(A) Osmosis
(B) Respiration
(C) Photosynthesis
(D) Transpiration
 
Answer: D
 
Question. The instrument used to measure transpiration is :
(A) Barometer
(B) Porometer
(C) Thermometer
(D) Potometer
 
Answer: D
 
Question. The rate of transpiration during :
(A) Cactus
(B) Lily
(C) Hydrilla
(D) All of these
 
Answer: B
 
Question. Maximum transpiration occurs in :
(A) Mesophytic plants
(B) Xerophytic plants
(C) Hydrophytic plants
(D) None of these
 
Answer: A
 
Question. Transpiration stream is continued in plants due to :
(A) Chlorophyll
(B) Phloem
(C) Sieve tube
(D) Stomata
 
Answer: D
 
Question. Transpiration in plants take place through :
(A) Stomata
(B) Cuticle
(C) Lenticels
(D) All of these
 
Answer: D
 
Question. We feel cool near a banyan tree during summer because of :
(A) Transpiration
(B) Photosynthesis
(C) Green leaves
(D) All of these
 
Answer: A
 
Question. Water movement against gravity is due to :
(A) Osmosis
(B) Respiration
(C) Photosynthesis
(D) Transpiration
 
Answer: D
 
Question. The instrument used to measure transpiration is :
(A) Barometer
(B) Porometer
(C) Thermometer
(D) Potometer
 
Answer: D
 
Question. The factors which affects the rate of transpiration is :
(A) Speed of wind
(B) Temperature
(C) Surface area of leaf
(D) All of these
 
Answer: D
 
Question. The rate of transpiration increases when :
(A) Soil is dry and air is humid
(B) Soil is wet and air is dry
(C) Soil is wet and air is humid
(D) Soil is dry and air is dary
 
Answer: B
 
Question. Role of transpiration is :
(A) Conduction of water, mineral, salts
(B) Cooling effect
(C) Maintenance of cell turgidity
(D) All of these
 
Answer: D
 
 
FILL IN THE BLANKS:
 
Question. _______ is the flow of water molecules from the region of higher water potential to the region of lower water potential through a semipermeable membrane.
Answer: Osmosis
 
Question. Heart is protected by a covering known as_______
Answer: Pericardium
 
Question. Left auriculo-ventricular aperture is guarded by ______ valve.
Answer: Bicuspid
 
Question. The blood pressure is measured by an instrument called _____ .
Answer: Sphygmonanometer
 
Question. Amoebic movement of leucocytes is known as ________ .
Answer: diapedisis
 
Question. The series of events which occur during one complete beat of the heart is known as _______ cycle.
Answer: Cardiac
 
Question. The pressure wave transmitted all through the arterial system is known as _______ .
Answer: Pulse wave
 

Free study material for Biology

Practice MCQs for NEET Biology Life Processes Transportation

Chapter MCQs with Answers for NEET Biology

Review these MCQs for Life Processes Transportation to check your active preparation status. Aligned with current NEET standards for NEET Biology, these multiple-choice sets offer targeted daily drills. Routine practice on these objective questions ensures a solid grasp of key concepts for upcoming tests.

Life Processes Transportation NCERT Based Objective Questions

Compiled directly from the official NCERT book for NEET, these Biology MCQs focus on high-yield exam areas frequently tested in evaluations. Once finished, cross-reference your answers with our given solutions. To deepen your understanding of Life Processes Transportation, read through our professional NCERT solutions for NEET Biology.

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FAQs

Where can I access latest NEET Biology Life Processes Transportation MCQs Set 02?

You can get most exhaustive NEET Biology Life Processes Transportation MCQs Set 02 for free on StudiesToday.com. These MCQs for NEET Biology are updated for the 2026-27 academic session as per NEET examination standards.

Are Assertion-Reasoning and Case-Study MCQs included in the Biology NEET material?

Yes, our NEET Biology Life Processes Transportation MCQs Set 02 include the latest type of questions, such as Assertion-Reasoning and Case-based MCQs. 50% of the NEET paper is now competency-based.

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By solving our NEET Biology Life Processes Transportation MCQs Set 02, NEET students can improve their accuracy and speed which is important as objective questions provide a chance to secure 100% marks in the Biology.

Do you provide answers and explanations for NEET Biology Life Processes Transportation MCQs Set 02?

Yes, Biology MCQs for NEET have answer key and brief explanations to help students understand logic behind the correct option as its important for 2026 competency-focused NEET exams.

Can I practice these Biology NEET MCQs online?

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