Mitochondria and chloroplast are structures found in the eukaryotic cells. What is the theory regarding their origins?

Botulinum toxin is produced by Clostridium botulinum, a gram-negative bacterium. The toxin actually consists of 7 related toxins, types A, B, C1, D, E, F and G.

Which phase of mitosis is the last phase that chromatids are together

Which element is found in nucleic acids but not in proteins? A. carbon B. hydrogen C. nitrogen D. phosphorus

The si unit for pressure is pascal (pa). One hectopascal would equal how many pascals?

Explain what role DNA plays in an organism?

Allele segregation and gamete formation one character in peas that mendel studied was yellow versus green seeds.

A 14 month old child returns from surgery for an undescended testicle. when planning for the child's discharge, the nurse should remind the parents to observe their child for

How and why does soil and water heat and cool differently and how that affects the air above it

What is the adaptive (natural selection) benefit of the diving response in aquatic and marine mammals? do you think it has an adaptive purpose in humans of is it just a remnant of our evolutionary past?

What happens to the density of the Earth's Layers as you move towards the core of the earth