Which of the following occurs during meiosis but not

Which of the following terms is not associated with marine fish classification?

Microspores that are found directly on microsporangia and are not covered, are classified in which division?

Slate is metamorphosed:

Sponging type of mouth parts are found in which insect? 

The Downey mildew of Bajra is caused by

Maize is generally not grown in

Ideal gas equation is:

Thalamus of hypogynous ovary is 

Which of the following is/are an imperfect market?

How many calvin cycles are required to produce one molecule of glucose?