Zoology - General Knowledge Questions and Answers

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What does ICZN stand for?

International code of zoo nomenclature
International code of Zoological Names
International code of Zoogeographical names
International code of Zoological Nomenclature


Correct Answer :International code of Zoological Nomenclature

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Which sugar is present in DNA?

Hexose
Pentose
Tetrose
Triose


Correct Answer :Pentose

Who receives an extra chromosome may suffer from? / जिनमें अतिरिक्त गुणसूत्र है वे किस रोग से ग्रस्त हो सकते है?

Scurvy/ स्कर्वी
Down syndrome/ डाउन सिंड्रोम
Thalesmia/थैलस्मिया
Ricket./ रिकेट


Correct Answer :Down syndrome/ डाउन सिंड्रोम

What is Evolution? / उदविकास क्या होता है?

Development of a species/ प्रजातियों का विकास
History and Development of a race/ प्रजातियों के विकास का इतिहास 
History of a race./ जातियों का इतिहास
History and development of a race along with variations ./ बदलाव के साथ जातियों के विकास का इतिहास 


Correct Answer :History and development of a race along with variations ./ बदलाव के साथ जातियों के विकास का इतिहास 

What is the study of fossils called? / जीवाश्मों के अध्ययन को क्या कहते है?

Palmology
Phycology
Paleontology
Psychiatry


Correct Answer :Paleontology

What is the molecular Formula of Glucose? / Glucose का आणविक सूत्र है?

C6H12O6.
C12HO11.
CH3OH2.
C6H2O5.


Correct Answer :C6H12O6.

Enzymes are made up of which type of Biological molecules? / एंजाइम किस प्रकार के जैविक अणु से बने है?

Fats / वसा
Carbohydrates / कार्बोहाइड्रेट
RNA 
Proteins /  प्रोटीन


Correct Answer :Proteins /  प्रोटीन

Which enzyme helps in digestion of milk in mammals? / स्तनधारियों में दुध का पाचन किस एंजाइम के द्वारा होता है?

Renin / रेनिन
Primase / प्राइमेज़
Salivary Amylase ./ स्लाइवरी एमाइलेज़
Invertase / इनवरटेज़


Correct Answer :Renin / रेनिन

In which of the following percentage of protein is high? / इनमें से सबसे अधिक प्रोटीन की प्रतिशत किसमें पायी जाती है?

Plasma / प्लाज्मा 
Blood / रक्त 
Lymph / लसीका
WBC / श्वेत रक्त कोशिका


Correct Answer :Blood / रक्त

Which type of image is formed on the retina in eyes? / आंखों पर किस प्रकार की प्रतिबिम्बं बनती है?

Virtual and Inverted / आभासी और उल्टे
Erect and virtual / सीधा और आभासी
Real and inverted  / वास्तविक और उल्टे
Erect and virtual / सीधा और वास्तविक


Correct Answer :Real and inverted  / वास्तविक और उल्टे

Which is the iron containing protein in human blood? / मानव रक्त में पाया जाने वाला लोह युक्त प्रोटीन किसे कहते है?

RBC
Hormones/ हार्मोन
WBC
Hemoglobin/ हीमोग्लोबिन


Correct Answer :Hemoglobin/ हीमोग्लोबिन

Placenta is made up of which two tissues?/ नाल किन दो ऊतकों से बनती है?

Adipose and Paternal tissues / वसा एवं पैतृक ऊतक
Adipose and Maternal tissues / वसा एवं मातृ ऊतक
Maternal and Foctal tissues / मातृ एवं भ्रूण ऊतक
Maternal and Paternal tissues / मातृ एवं पैतृक ऊतक


Correct Answer :Maternal and Foctal tissues / मातृ एवं भ्रूण ऊतक

AIDS is caused by which type of microorganism? / एड्स किस प्रकार के सूक्ष्मजीव के कारण होता?

Virus/वायरस
Bacteria/ बैक्टीरिया
Fungus/फंगस
None of these/इनमे से कोई नहीं


Correct Answer :Virus/वायरस

What are Pheromones? / फेरोमोंस क्या होते है?

A chemical released by animal to affect the behavior of another animal.
Release of endorphin
Production of Growth hormones
A product of neuro secretory cell


Correct Answer :A chemical released by animal to affect the behavior of another animal

What is present in the Nucleus of a cell? / एक कोशिका के नाभिक में क्या पाया जाता है?

Protein only ./ केवल प्रोटीन
DNA and Protein./ डीएनए और  प्रोटीन
DNA only./ केवल डीएनए
DNA, RNA or Protein./ डीएनए आरएनए और  प्रोटीन


Correct Answer :DNA, RNA or Protein./ डीएनए आरएनए और  प्रोटीन

Malaria is caused by which microorganism?/ मलेरिया किस सूक्ष्मजीव के कारण होता है?

Plasmodium vivax ./ प्लाज्मोडियम वाइवैक्स
Plasmodium Malaria ./ प्लाज्मोडियम मलेरिया
Plasmodium Falciparum ./ प्लाज्मोडियम फाल्सीपेरम
All of these./ उपरोक्त सभी


Correct Answer :All of these./ उपरोक्त सभी

In order to escape from their enemies animals imitate other animals. What is this phenomenon called? / अपने शिकारी से बचने के लिये जीव के दूसरे जीवो की तरह दिखने की प्रक्रिया को क्या कहा जाता है?

Adaptation./ अनुकूलन
Mimicry./ अनुकरण
Homology./ अनुरूपता
Expression./ अभिव्यक्ति


Correct Answer :Mimicry./अनुकरण

Latest Updates

Fractions

First we increased the denominator of a positive fraction by 3 and then decrease it by 5.The sum of the resulting fractions proves to be equal to 2/3. Find the denominator of the fraction if its numerator is 2?

Simplification

If we divide a two digit number by the sum of its digits we get 4 as a quotient and 3 as a remainder. Now if we divide that two digit number by the product of its digits we get 3 as a quotient and 5 as a remainder . Find the two digit number?

Fractions

The denominators of an irreducible fraction is greater than the numerator by 2.If we reduce the numerator of the reciprocal fraction by 3 and subtract the given fraction from the resulting one,we get 1/15.Find the given fraction?

Simplification

If we add the square of the digit in the tens place of the positive two digit number to the product of the digits of that number we get 52,and if we add the square of the digit in the unit's place to the same product of the digits we get 117.Find the two digit number?

The sum of squares of the digits constituting a positive two digit number is 13, If we subtract 9 from that number we shall get a number written by the same digits in the reverse order. Find the number?

The arithmetic mean of two numbers is smaller by 24 than the larger of the two numbers and the GM of the same numbers exceeds by 12 the smaller of the numbers. Find the numbers?

A number being successively divided by 3,5,8 leaves remainder 1,4,7 respectively. Find the respective remainders if the order of divisors are reversed?

The sum of all possible two digit numbers formed from three different one digit natural numbers when divided by the sum of the original three numbers is equal to?

HCF and LCM

Find the HCF and LCM of the polynomial x2-5x+6 and x2-7x+10?

Simplification

When we multiply a certain two digit number by the sum of its digits , 405 is achieved. If we multiply the number written in reverse order of the same digits by the sum of the digits, we get 486. Find the number?

Average

The sum of two numbers is 15 and their geometric mean is 20% lower than their arithmetic mean. Find the numbers?

Numbers

The difference of 1025-7 and 1024+x is divisible by 3. find x=?

A number when divided by the sum of 555 and 445 gives two times their difference as quotient and 30 as remainder . The number is?

The sum of three prime numbers is 100.If one of them exceeds another by 36 then one of the numbers is?

Find the number of zeros in the factorial of the number 18?

If a number is multiplied by 22 and the same number is added to it then we get a number that is half the square of that number. Find the number?

In doing a division of a question with zero remainder,a candidate took 12 as divisor instead of 21.The quotient obtained by him was 35. The correct quotient is?

Fractions

A number when divided by 342 gives a remainder 47.When the same number is divided by 19 what would be the remainder?

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