Science Biology MCQ-256

Science-Biology Questions for CDS,UPPSC,MPSC,SSC,NDA,JKPSC,CGPSC Exams



Which one among the following is blind (extremely poor eyesight)?

 
 
 
 

Urine of mammal contain excretory product

 
 
 
 

The kingdom-Protista which consists of the both, simple unicellular and rnulticellular organisms was first enacted by

 
 
 
 

Which of the following is warm-blooded animal?

 
 
 
 

The classification of Engler and Prantl is one which is based on

 
 
 
 

Consider the following statements
1. Eyes of cat shines during night due to tapitum lucidum.
2. Bat can fly during night because they produced ultrasonic waves.
3. In mammals, embryo get mineral salt, glucose and oxygen from mother during pregnancy.
Which of the above are correct?

 
 
 
 

Wall lizard creep over the vertical wall and ceiling with the help of

 
 
 
 

Flightless bird found in New Zealand

 
 
 
 

Archaeopteryx is a connecting link between

 
 
 
 

Pavo cristatus is the zoological name of

 
 
 
 

88, Assertion (A) In Amoeba, the inter change of gases takes place through general body surface.
Reason (R) The excess water to Amoeba is controlled by contractile vacuole.

 
 
 
 

Match List I (Bird) with List ll(Found in) and select the correct answer using the codes given below the lists.
List l List II
A. New Zealand 1. Ostrich
B. South America 2. Emu
C. Africa 3. Rhea
D. Australia 4. Kiwi
Codes
ABCD

 
 
 
 

Match List I (Animals) with List II (class/phylum) and select the correct answer using the codes given below the lists.
List I List-ll
A. Octopus 1.pisces
B. Jellyfish 2. Arthropoda
C. Silver fish 3. Mollusca
D. Bombay duck 4. Coelenterata
Codes
ABCD

 
 
 
 

Match List I (Organisms) with List II (Respiration) and select the correct answer using the codes given below the lists.
List! List II
A. Earthworm 1. Trachea
B. Prawn 2. Cutaneous
C. Scorpion 3. Bronchial
D. Insects 4. Book lungs
odes
ABCD

 
 
 
 

Which of the following is the correct sequence according to an increase in diversity amongst the organisms?

 
 
 
 

Consider the following statements
1. Sea mouse is a mammal.
2. In sea mouse, the hemoglobin is dissolved in the plasma of blood.
Which of the statement(s) given above is/are correct?

 
 
 
 

Which of the following groups contains only true fishes?

 
 
 
 

Assertion (A) Earthworm is a hermaphrodite annelid.
Reason (R) Cross-fertilization is not observed in the earthworm.

 
 
 
 

Which of the following groups of animals are warm-blooded?
1. Amphibia
2. Reptilia
3. Aves (Birds)
4. Mammalia
Select the correct answer using the codes given below

 
 
 
 

Select the correct answer.
1. The first mammals arose in the Triassic period.
2. The first mammals were oviparous in nature.
Which of the statement(s) given above is/are correct?

 
 
 
 

Consider the following statements
1. Sphenodon, a living fossil, is found in New Zealand.
2. Heloderma is a only poisonous lizard found in Nearctic region.
3. Phrynosoma, a horned toad, is found in Australian region.
Which of the statements given above are correct?

 
 
 
 

Consider the following statements
1. Warm-blooded animals can remain active in cold environment in which cold-blooded animals can hardly move.
2. Cold-blooded animals require much less energy to survive than warm blooded animals.
Which of the statement(s) given above is/are correct?

 
 
 
 

Select the correct answer.
1. Amphibians
2. Reptiles
3. Birds
4. Mammals
Which of the following organisms given above are uricotelic?

 
 
 
 

Select the correct answer.
1. Lung fish
2. Spiny ant eater
3. Tortoise
Which of the organism(s) given above is/are connecting links?

 
 
 
 

Consider the following statements
1. Frogs can breathe by lungs as well as skin.
2. Gills are present in certain stages of life span of frogs.
Which of the statements given above is/are correct?