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Which one of the following statements about all the four of Spongilla, Leech, Dolphin and Penguin is correct?
Options
(a) Penguin is homeothermic while the remaining three are poikilothermic
(b) Leech is a fresh water form while all others are marine
(c) Spongilla has special collared cells called choanocytes, not found in the remaining three
(d) All are bilaterally symmetrical
Correct Answer:
Spongilla has special collared cells called choanocytes, not found in the remaining three
Explanation:
Spongilla is a fresh water sponge that belongs to phylum porifera. It has special collared cells called choanocytes. Choanocytes are not found in leech, dolphin and penguin.
Related Questions: - Which of these is not essential for allogamy?
- In the human female, menstruation can be deferred by a administration of
- In which one of the following the genus name its phylum name and its two characters
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- Which of the following is not correct Sponges
Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of these is not essential for allogamy?
- In the human female, menstruation can be deferred by a administration of
- In which one of the following the genus name its phylum name and its two characters
- The deficiency of this micro nutrient results in little leaf disease
- Which of the following is not correct Sponges
Topics: Plant and Animal Kingdom (295)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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