NEET Biology is the vey important paper in the medical entrance exam. Here, you will discover the NEET Biology MCQs and Answers for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Biology objective questions on air pollution . NEET Biology Earthworm Digestive System Multiple Choice Questions
MCQs on Earthworm Digestive System :
1. The earthworm is placed under the group
(a) Polychaeta
(b) Hirudinea
(c) Oligochaeta
(d) Crustacea
Answer
Answer: (c)
2. The parasite found in the seminal vesicle of earthworms are
(a) Nosema
(b) Sarcocystis
(c) Monocystis
(d) Nyctotherus
Answer
Answer: (c)
3. The typhlosole in earthworm is related to
(a) respiration
(b) excretion
(c) absorption
(d) reproduction
Answer
Answer: (c)
4. Colour of the body in earthworms is due to the presence of
(a) Haemoglobin
(b) Blood
(c) Porphyrin
(d) Haemocyanin
Answer
Answer: (c)
5. Region of earthworm that is a forest of nephridia is
(a) Pharyngeal region
(b) Clitellar region
(c) Typhlosolar region
(d) Intestinal region
Answer
Answer: (b)
6. Chloragogen cells are found in
(a) Blood of earthworm
(b) The coelomic fluid of the earthworm
(c) Blood of cockroach
(d) The body wall of leucosolenia
Answer
Answer: (b)
7. This animal does not show any metamorphosis of larval stage
(a) Asteria
(b) Musca domestica
(c) Pheretima Posthuma
(d) Butterfly
Answer
Answer: (c)
8. The most effective organ for food digestion in earthworm is
(a) Mouth
(b) Buccal cavity
(c) Pharynx
(d) Stomach
Answer
Answer: (c)
9. The typhlosole found in Pheretima occurs in
(a) Stomach
(b) Intestine
(c) Oesophagus
(d) Gizzard
Answer
Answer: (b)
10. In earthworm, the mouth is located on
(a) Stomium
(b) Peristomium
(c) Prostomium
(d) Protostomium
Answer
Answer: (b)