I found the whole exercise with the options for it. Here are the options:
"A. mobility and protection of the DNA molecule during mitosis.
B. prevention of ligase enzyme action during replication.
C. Both answers regarding DNA mobility, protection and regulation in mitosis and transcription are correct.
D. regulation and protection of the DNA during transcription.
E. ensuring that sister chromatids will be attached prior to replication."
Correct answer: C.
Both A. and D. are correct reasons for what is the value in packaging DNA in tighter forms of chromatin. By having a more compact DNA it is easier to move it and protect each bit of it as it is being processed during mitosis, going from one side to the other, separating sister chromatids, etc. Also, by compacting and releasing DNA it is easier to regulate and protect DNA as it is being expressed - the parts that are being transcripted are not packed while those that are not being transcripted are packed.
We cant answer it cause we dont have the statements
Answer:
HOW DARE YOU DELETE MY ANSWER
Explanation:
;O
Answer: D. lymphangitis
Explanation:
Lymphangitis is an infection of the lymphatic vessels. The lymphatic vessels are part of the immune system. They help transport infected fluids away from the site of an infection. Lymphangitis is caused by bacteria.
It starts with a bacterial skin infection. When lymphatic vessels begin to remove fluids from infection, bacteria may enter the lymphatic vessels and begin to grow. Growth causes infection. Symptoms may include the following: Redness or red spots on the skin; Pain; Inflammation; Heat at the site of infection; Fever or chills; Fluids or leaking pus in the affected area and Swollen glands.
Answer:
Evidence for Sea-Floor Spreading. Several types of evidence supported Hess's theory of sea-floor spreading: eruptions of molten material, magnetic stripes in the rock of the ocean floor, and the ages of the rocks themselves. This evidence led scientists to look again at Wegener's hypothesis of continental drift.
Explanation: