Science Biology Multiple Choice Questions and Answers - General Knowledge Quiz - Page 5

General Knowledge : Biology (Page 5)

(Showing: 41 - 50 out of 65 MCQs)

General knowledge Biology Questions and Answers. Read these Biology quiz questions based on NCERT Book for SSC CGL 2016 Exam and other similar examinations.

41. The Phylloclade commonly found in xerophytic plants is the modified ?
[A] stem
[B] roots
[C] leaf
[D] flower
Loading...
42. Which one of the following has haustoria or sucking roots ?
[A] Orchids
[B] Mango
[C] Chestnut
[D] Cuscuta
Loading...
43. Potatoes are borne on ?
[A] Primary roots
[B] Stem branches
[C] Lateral roots
[D] Adventitious roots
Loading...
44. Kidney stones are mainly formed by which of the following compound ?
[A] Sodium chloride
[B] Silicates
[C] Calcium bicarbonate
[D] Calcium Oxalate
Loading...
45. The most advanced evolutionary inflorescent is found in ?
[A] Dahlia
[B] Calotropis
[C] Saliva
[D] Yucca
Loading...
46. How do marine animals survive in water without air contact ?
[A] They do not require any oxygen
[B] They take oxygen from water
[C] They only produce oxygen in their body
[D] They get oxygen from water plants
Loading...
47. Movement of cell against concentration gradient is called
[A] osmosis
[B] active transport
[C] diffusion
[D] passive transport
Loading...
48. Pollination is best defined as
[A] transfer of pollen from anther to stigma
[B] germination of pollen grains
[C] growth of pollen tube in ovule
[D] visiting flowers by insects
Loading...
49. Pine, fir, spruce, cedar, larch and cypress are the famous timber-yielding plants of which several also occur widely in the hilly regions of India. All these belong to
[A] angiosperms
[B] gymnosperms
[C] monocotyledons
[D] dicotyledons
Loading...
50. Ozone hole refers to
[A] hole in ozone layer
[B] decrease in the ozone layer in troposphere
[C] decrease in thickness of ozone layer in stratosphere
[D] increase in the thickness of ozone layer in troposphere
Loading...

Are these questions helpful for you?



Comments: (Your feedback is valuable to us)

KEERTHANA M LAL 1 week ago Reply

good questions


Ishani Singh 2 weeks ago Reply

Thanks


Neethu N 3 weeks ago Reply

Helpful n knowledgeable


Syed Danish Hussain 1 month ago Reply

Helpful

abc 3 weeks ago

hi how are you


AR Singh 1 month ago Reply

Great very helpful


Beni 1 month ago Reply

Hi nice


Honey 1 month ago Reply

Grt


Manish Prajapati 1 month ago Reply

Thanks


Jenny Leah Atiw 1 month ago Reply

enjoyable...


Sompong 1 month ago Reply

helpful,thank you


Dumar Bhatra 1 month ago Reply

Very good and excellent helping for exam


Khan Abida 1 month ago Reply

Excellent and very helpful


Ajith Ramakrishnan 1 month ago Reply

Very useful and interesting.


Siddharth Astik Oli 2 months ago Reply

Interesting


Bhogendra Karna 2 months ago Reply

Good site


Pankaj Chalotra 2 months ago Reply

Very helpful


Vijay M 2 months ago Reply

Lovely


hogliori 2 months ago Reply

Very useful for state pcs prelims exam too.. General science


LOVEMORE BIWAL 2 months ago Reply

helpful so much hop will improve my bio knowledge


Besong Ernest 2 months ago Reply

I reviewed my biology stuff with this quiz and it turns out am not bad still.