|
Casparian strips occur in
|
Answer
|
|
Pneumatophores occur in
|
Answer
|
|
Which of the following statements is correct?
|
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. Herbarium | (i) It is a place having a collection of preserved plants and animals | | b. Key | (ii) A list that enumerates methodically all the species found in an area with brief description aiding identification | | c. Museum | (iii) Is a place where dried and pressed plant specimens mounted on sheets are kept | | d. Catalogue | (iv) A booklet containing a list of characters and their alternates which are helpful in identification of various taxa. |
a b c d
|
Answer
|
|
Oxygen is not produced during photosynthesis by
|
Answer
|
|
Which of the following elements is responsible for maintaining turgor in cells?
|
Answer
|
|
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
|
