The complex of dna, rna, and associated proteins that gives shape to the chromosome is called

If the diploid number in a liver cell is 52, how many chromosomes are there in the egg of this organism?

During ligation, both hydrogen and covalent bonds form. which bonds form first? why do both types of bonds need to form?

Why is it crucial to be aware of and respect the environment?

Genetic drift occurs when a population of organisms which normally don't travel great distances, like fruit flies, floats on a tree branch or piece of fruit across an ocean barrier to colonize a new location. TrueFalse

If body temperature is too high some blood vessels increase in size and sweat glands will excrete sweat resulting in a lower body temperature these changes are an example of

Certain cells that line the stomach synthesize a digestive enzyme and secrete it into the stomach. This enzyme is a protein. Which processes could be responsible for its secretion?

Which is a characteristic of a savanna? Question 2 options: areas of thick forests grasses with trees intermixed layer of frozen soil sand and rocky terrain

What is an example of something that moves but is not alive?

What makes metals in particular good conductors of electricituly

What the basic unit of life