PLANT KINGDOM DPP NCERT BIOLOGY ADDA BY KAIBALYA - NEET/ICAR/OUAT 2021

                                        PLANT KINGDOM DPP

1.Aritificial system of classification was based on -

  a)Vegetative characters

  b)Androecium structure

  c)Habit and habitat

  d)All of these

ANSWER - All of these (D) 

2.__________ system classification system based upon evolutionary relationship.

  a)Natural

  b)Artificial

  c)Phylogenetic

 d)All of the above

ANSWER - Phylogenetic (C)

3.The sporophytic phase in funaria is well developed and composed of - 

  a)Capsule only

  b)Spore sac

  c)Foot and capsule

  d)Foot , seta , capsule

ANSWER - Foot , seta , capsule

4.Peat obtained from sphagnum are used as

 a)fuel

 b)Manure

 c)Corrosive

 d)Both a and b

ANSWER - Both A and B

5.Gametophyte generation is dominant in -

  a)Gymnosperm

  b)Angiosperm

  c)Bryophyte

  d)Pteridophyte

ANSWER - Bryophyte(C)

6.Types of reproduction in volvox

  a)Isogamous

  b)Anisogamous

  c)Oogamous 

  d)All 

ANSWER - Oogamous (C)

7.Phycoerythrin is found in -

  a)Euglena

  b)Polysiphonia

  c)Chlmydomonas 

  d)Fucus

ANSWER - Polysiphonia (B)

8.Haplodiplontic lifecycle is found in -

  a)Bryophyte

  b)Pteridophyte

  c)Fungi

  d)Both a and b

ANSWER - Both a and b (D)

9.Laminarin and mannitol the reserve food of brown algae-

  a)Lipids

  b)Proteins 

  c)Complex carbohydrates

  d)Lipo proteins

ANSWER - Complex carbohydrates (C)

10.Asexual reproduction in liverwort takes place by - 

  a)Fragmentation

  b)Gemme formation

  c)Spore formation

  d)None 

ANSWER - Fragmentation(A)

 KAIBALYA NAYAK . ALL THE BEST.