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All Questions
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answers
25
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जीवों में उत्परिवर्तन का मुख्य कारण क्या है ? What is the main cause of mutation in organisms?
Biology
- asked 3 years ago
- B Butts
1
answers
44
views
1
answers
20
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भोजन के पाचन में लार की क्या भूमिका है ? What is the role of saliva in digestion of food?
Biology
- asked 4 years ago
- B Butts
1
answers
51
views
1
answers
21
views
उपार्जित लक्षण क्या है ? What is an acquired symptom?
Biology
- asked 3 years ago
- B Butts
1
answers
24
views
जनन क्यों आवश्यक है ? Why is reproduction necessary?
Biology
- asked 4 years ago
- B Butts
1
answers
24
views
1
answers
28
views
1
answers
25
views
1
answers
28
views
1
answers
19
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तंत्रिका कोशिका (न्यूरॉन) की कार्यों का वर्णन कीजिए। Describe the functions of a nerve cell (neuron).
Biology
- asked 4 years ago
- B Butts
1
answers
28
views
1
answers
32
views
1
answers
21
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वायु-प्रदूषण के कारक कौन-कौन से है ? What are the factors of air pollution?
Biology
- asked 3 years ago
- B Butts
1
answers
29
views
2
answers
25
views
1
answers
30
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आनुवंशिक गुण से क्या समझते हैं ? What do you understand by genetic trait?
Biology
- asked 3 years ago
- B Butts
1
answers
27
views
प्रदूषण से क्या समझते हैं ? What do you understand by pollution?
Biology
- asked 3 years ago
- B Butts
1
answers
41
views
1
answers
22
views
1
answers
19
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पर्यावरण (Environment) किसे कहते हैं ?
Biology
- asked 3 years ago
- B Butts
1
answers
27
views
उत्पादक से आप क्या समझते हैं ? What do you understand by producer?
Biology
- asked 3 years ago
- B Butts
1
answers
15
views
1
answers
27
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कृत्रिम पारिस्थितिक तंत्र का कोई दो उदाहरण दें। Give any two examples of artificial ecosystem.
Biology
- asked 3 years ago
- B Butts
1
answers
24
views
1
answers
22
views
1
answers
53
views
1
answers
17
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मानव में होने वाले पाचन क्रिया को समझाइए। Explain the process of digestion in humans.
Biology
- asked 4 years ago
- B Butts
1
answers
28
views
1
answers
44
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