Which of the following is a secondary pollutant?
|
Answer
|
What type of ecological pyramid would be obtained with the following data? Secondary consumer : 120 g Primary consumer : 60 g Primary producer : 10 g
|
Answer
|
Stomata in grass leaf are
|
Answer
|
Sweet potato is a modified
|
Answer
|
Select the wrong statement :
|
Answer
|
After karyogamy followed by meiosis, spores are produced exogenously in
|
Answer
|
Winged pollen grains are present in
|
Answer
|
Which one is wrongly matched?
|
Answer
|
Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively?
|
Answer
|
Match the items given in Column I with those in Column II and select the correct option given below :
Column I | Column II |
---|
a. Tricuspid valve | i. Between left atrium and left ventricle | b. Bicuspid valve | ii. Between right ventricle and pulmonary artery | c. Semilunar valve | iii. Between right atrium and right ventricle |
a b c
|
Answer
|