Some protists<span> are </span>heterotrophs<span>, while others are </span>autotrophs<span>. They cannot be both at the same time.</span>
Answer:
The 5' and 3' polarity restriction
Explanation:
Discontinuous replication is when synthesis of new DNA molecule takes place as a series of short fragments that will subsequently be joined together.
These fragments are called the Okazaki fragments.
DNA synthesis takes place from 3' to 5' end. However due to 5' and 3' polarity. The replication has to be discontinuous due to the synthesis happening backwards and okazaki fragments being formed.
The answer is Seeds I believe
I looked it up, and chromosome sounds about right.
