Hey guys could you help me??? What does a chromosome consist of?

A.
tightly wound DNA and proteins
B.
tightly wound DNA only
C.
loosely dispersed DNA
D.
loosely dispersed DNA and proteins

Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.

Agroup of students want to live a healthier life style they decide to use one of these following vegetable oils for cooking apex