DNA replication takes place in which part of the cell?

a

ribosome

b

golgi body

c

cytoplasm

d

nucleus

Which would feel warmer to the touch a bucket of water at 50 or a bathtub filled with water at 25?

An intact length of dna consists of 320 total nucleotides (160 nucleotides/strands). a total of 95 cytosine nitrogen bases are found in the entire segment. How many molecules of adenine would be found in the segment of dna?

Introns in pre-mRNA: a. protect pre-mRNA from enzyme degradation. b. move within the mRNA, giving rise to new exon combinations. c. are spliced out of the message. d. code for important amino acid sequences. e. code for specific protein domains.

Through a microscope, an unidentified cell was discovered to lack chloroplasts. What does this discovery indicate? A. The cell performs photosynthesis. B. The cell could not be green plant cell. C. The cell can make food for the organism. D.

Who is considered the father of the modern periodic table?

Which is the best way to increase the validity of data in an experiment

What is responsible for converting glucose into a form of energy usable by cells?

What best describes the alternation of generations? 1. meiosis produces a diploid zygote 2. a gametophyte is a diploid phase 3. a gametophyte is a haploid phase

Along with plants and algae, in which organisms can photosynthesis occur?

In asexual reproduction, the offspring are similar, but not identical, to the parents. True False