Wednesday, 20 March 2019

AIPMT/NEET - Biology Quiz (#neetbiomcqs)(#eduvictors)

AIPMT/NEET - Biology Quiz 

AIPMT/NEET - Biology Quiz (#neetbiomcqs)(#eduvictors)
Honey Bee
(credits: Sandeep Handa)

Multiple Choice Questions

Q1: Which of the following structure is not found in bryophytes?
(a) A cellulose cell wall
(b) Chloroplast
(c) Sporangium
(d) Root

Q2: Which of the following statement about Bryophytes is/are incorrect?

(a) They lack xylem and phloem.
(b) The cell walls of their water conducting cells are lignified.
(c) They exhibit alternating heteromorphic generations.
(d) The sporophyte is usually nutritionally dependent on the gametophyte.

Q3: Which of the following is responsible for peat formation? (AIPMT 2014)
(a) Marchantia
(b) Riccia
(c) Funaria
(d) Sphagnum

Q4: What will happen if all bacteria of intestine die?
(a) Total reabsorption of nutrient takes place in the body
(b) Digestive system works very fast
(c) Synthesis of vitamin B complex and K stops
(d) Irregular behaviour of man

Q5: In Diabetes mellitus the patient drinks more water as there is urinary loss of
(a) Salt
(b) Insulin
(c) Protein
(d) Glucose

Q6: Pressure is maintained on two sides of ear drum by
(a) Auditory ossicles
(b) Membrane labyrinth
(c) Eustachian tube
(d) Cochlea

Q7: The water potential of purewater is : (NEET 2017)
(a) Less than zero
(b) More than zero but less than one
(c) More than one
(d) Zero

Q8: Stomata of a plant opens due to 
(a) Influx of hydrogen ions
(b) Influx of calcium ions
(c) Influx of potassium ions
(d) Efflux of potassium ions

Q9: Which one of the following is evolutionary important in development of seed habit?
(a) Heterospory
(b) Sporophytic life cycle
(c) Monospory
(d) All of these

Q10: Which of the following molecules is a primary acceptor of CO 2 in photosynthesis ?
(a) Pyruvate
(b) 3-phosphoglycerate
(c) Phosphoenol pyruvate
(d) Oxaloacetat

1: (d) Root
2: (b) The cell walls of their water conducting cells are lignified.
3: (d) Sphagnum
4: (c) Synthesis of vitamin B complex and K stops
5: (d) Glucose
6: (c) Eustachian tube
7: (d) Zero
8: (c) Influx of potassium ions
9: (a) Heterospory
10: (c) Phosphoenol pyruvate

☛See also:
The Living World (AIPMT 7 MCQs)
Kingdom Fungi (AIPMT MCQs)
Plant Nutrition MCQs (AIPMT/NEET)
Plants Of Special Interests (Pre-Medical)

Environmental Biology MCQs (AIPMT/NEET)
Famous Indian Biologists
Animal Nutrition and Digestive System (AIPMT MCQs)
Human Nutrition (Worksheet)

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