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The Living World 8th Edition by George Johnson
النسخة 8الرقم المعياري الدولي: 978-0078024214The Living World 8th Edition by George Johnson
النسخة 8الرقم المعياري الدولي: 978-0078024214 تمرين 4
A telomere is
A) a fully coiled histone complex.
B) the sequence TTAGGG repeated thousands of times.
C) the structural center of a chromosome.
D) the tip of a kinetochore.
The "Hayflick limit" is the number of times cells growing in tissue culture will divide before cell proliferation ceases. What experimental procedure can be employed to remove this limit?
A) a fully coiled histone complex.
B) the sequence TTAGGG repeated thousands of times.
C) the structural center of a chromosome.
D) the tip of a kinetochore.
The "Hayflick limit" is the number of times cells growing in tissue culture will divide before cell proliferation ceases. What experimental procedure can be employed to remove this limit?
التوضيح
موثّق
موثّق
Normal human cells stop dividing after 5...
The Living World 8th Edition by George Johnson
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