Tag: phylum annelida

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Questions Related to phylum annelida

Multiple choice biology structural organization of animals structural organization of rabbit structural organization of leech phylum annelida

Diastema is a toothless gap in the jaws of rabbit between ______________.

  1. Premolars and molars

  2. Incisors and molars

  3. Canines and molars

  4. Incisors and premolars
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In herbivores like rabbits, the diastema is a gap in the jaw lacking teeth, situated specifically between the incisors and the premolars. This adaptation accommodates their specialized gnawing and chewing habits.

Multiple choice biology structural organization of animals structural organization of rabbit structural organization of leech phylum annelida

Two extra cranial nerves found in rabbit/human are

  1. Hypoglossal and spinalaccessory

  2. Hypoglossal and pneumogastric

  3. Spinal accessory and glossopharyngeal

  4. Hypoglossal and glossopharyngeal
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

While many vertebrates have 10 pairs of cranial nerves, mammals (including rabbits and humans) possess 12 pairs. The two additional pairs are the hypoglossal (XII) and the spinal accessory (XI).

Multiple choice biology structural organization of animals structural organization of rabbit structural organization of leech phylum annelida

Structure connected with vision is Rabbit is

  1. Corpus callosum

  2. Corpora quadrigemina

  3. Corpus albicans

  4. Hippocampus
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In the rabbit brain, the corpora quadrigemina consists of four lobes (colliculi) that serve as reflex centers for visual and auditory stimuli. The superior colliculi are specifically associated with visual processing.