. Beginners' Zoology . (Fig. 10.) Are the pseudopods arranged with anyregularity. Sometimes it is possible to see a denser appearing por-tion, called the imclcus; also a clear space, the contractilevac2iole (Fig. lo). Movements. — Sometimes while the pseudopods are be-ing extended and contracted, the central portion remains in the same place (this is vio-tioii). Usually only one pseudo-pod is extended, and the bodyflows into it; this is locomotion(Fig. 11). There is a new footmade for each —If the amoeba crawls near a food particle, thepseudopod is pressed agqinst it, or a depress
. Beginners' Zoology . (Fig. 10.) Are the pseudopods arranged with anyregularity. Sometimes it is possible to see a denser appearing por-tion, called the imclcus; also a clear space, the contractilevac2iole (Fig. lo). Movements. — Sometimes while the pseudopods are be-ing extended and contracted, the central portion remains in the same place (this is vio-tioii). Usually only one pseudo-pod is extended, and the bodyflows into it; this is locomotion(Fig. 11). There is a new footmade for each —If the amoeba crawls near a food particle, thepseudopod is pressed agqinst it, or a depression occurs (), and the particle is soon embedded in the a clear space called Vi food vacuole is noticed aroundthe food particle. This is the water that is taken in with. Fig. 11.—The same amoeba seenat different times. 12 BEGINNERS ZOOLOGY
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