A nucleosome forms hydrogen bonds with what part of the dna?

True or False Ocean water, River water, and Well water are all types of surface water.

The DNA inside a eukaryotic cell is stored inside bacteria. inside the nucleus. all throughout the cytoplasm. inside the cell membrane.

As the modern horse evolved from its ancestors due to changes in feeding habits, substainatial changes occurred in the shape of its teeth. What kind of change in feeding habit is reflected by these

Which germ layer develops into bones, kidneys, bladder, ovaries or testes, blood, and muscles, including the heart? A. Mesoderm B. Ectoderm C. Blastula layer D. Endoderm

Which of the following is NOT a way that cell division solves the problems of cell growth? Select one: a. Cell division provides each daughter cell with its own copy of DNA. b. Cell division increases the mass of the original cell. c.

What is a major difference between prokaryotes and eukaryotes? prokaryotes have no nucleus. all prokaryotes cause disease. eukaryotes contain more mitochondria. nucleic acids are founds only in eukaryotes.

Match the following words with their meaning. Part A1. Typhus fever 2. strep throat 3. diarrhea 4. staph infections 5. tuberculosis 6. Lyme disease Part Ba. Rickettsia prawazekii b. Escherichia coli c. Streptococcus pyogenes d.

Which of the following is NOT a component of the lymphatic system? Appendix Spleen Tonsils Adenoids All of the above are components of the lymphatic system.

Explain why cells are typically small?

For plant stem length, the dominant allele for height is T and the recessive allele is t. If a heterozygous parent for tall stem length crossed with a homozygous recessive parent for short stem length, what would be the phenotypes of the offspring?