NEET-XI-Biology
07: Structural Organisation in Animals
- #1-iGive the common name of Periplaneta americana. () How many spermathecae are found in earthworm? () What is the position of ovaries in cockroach? () How many segments are present in the abdomen of cockroach? () Where do you find Malpighian tubules? () How many spermathecae are found in earthworm? () What is the position of ovaries in cockroach? () How many segments are present in the abdomen of cockroach? () Where do you find Malpighian tubules?Ans : Cockroach.
() Four pairs.
() In cockroach two large ovaries, lie laterally in the 2nd - 6th abdominal segments’.
() Abdomen of cockroach consists of 10 segments.
() Malpighian tubules are present at the junction of midgut and hindgut in cockroach. () Four pairs.
() In cockroach two large ovaries, lie laterally in the 2nd - 6th abdominal segments’.
() Abdomen of cockroach consists of 10 segments.
() Malpighian tubules are present at the junction of midgut and hindgut in cockroach.
- #1-iiHow many spermathecae are found in earthworm?Ans : Four pairs.
- #1-iiiWhat is the position of ovaries in cockroach?Ans : In cockroach two large ovaries, lie laterally in the 2nd - 6th abdominal segments’.
- #1-ivHow many segments are present in the abdomen of cockroach?Ans : Abdomen of cockroach consists of 10 segments.
- #1-vWhere do you find Malpighian tubules?Ans : Malpighian tubules are present at the junction of midgut and hindgut in cockroach.