Answer:
#4
Explanation:
It is important to replicate DNA before a cell divides in mitosis or meiosis because in order for genetic information to be transferred into daughter cells, which is present in Option 1,
What is DNA replication?DNA replication is a process in which, from one DNA copy, there will be two DNA copies and many enzymes are involved in this process, which takes place in the S phase of the cell cycle. The DNA replication process first denatures the two strands of DNA and then, with the help of the DNA polymerase, primase, etc., makes the new strands of DNA. It is important so that, in the division phase, the daughter cells can be formed and take DNA from the parent cell.
Hence, it is important to replicate DNA before a cell divides in mitosis or meiosis because in order for genetic information to be transferred into daughter cells, which is present in Option 1,
Learn more about DNA replication here.
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A teen has been asked to carry
some boxes of books to a classroom.
He stoops over and pulls a box upward
toward his chest. Should he continue
lifting this way?
No, he shouldn't continue lifting this way. When you're lifting something, you need to use proper body mechanics. With the way he stooped over to pick up the box, he has a high chance of injuring his back; you shouldn't bend at your waist when picking something up. Also, you should hold the object close to your body at your waist level. In this case, he should stand with his feet shoulder-width apart, he should bend at his knees instead of his waist, and he should be in a squat-like position when picking up the box.
few physicans have a malpractice case filed on them true or false
Answer:
false
Explanation: