DNA ligase is the special type of enzyme that helps a scientist to join the gaps on the DNA strand. This is a very useful enzyme that helps <span>in DNA replication stitching together Okazaki fragments and several other medical issues. I hope that this is the answer that has actually come to your desired help.</span>
1. A seed leaf - cotyledon
2. A flowering plant with seeds that have two seed leaves - dicotyledon
3. A food storage tissue - endosperm
4. A flowering plant with seeds that have one seed leaf cotyledon - monocotyledon
Late adulthood or the old age is considered to start at age 65. According to Erik Erickson at this time it is important to find meaning as well as satisfaction. Theorists believe that activities that were started when they were young would be maintained as possible thus need to have proper diet and exercise.
When molecules uses energy for transportation across the cell, then it is known as "Active Transport"
So, option B is your answer.
Hope this helps!
