How many hours can an ovum survive in a fallopian tube? 68-88 48-68 28-48 48-72?

Referring to a plant's sexual life cycle, which of the following terms describes the process that leads directly to the formation of gametes? a. sporophyte meiosis b. gametophyte mitosis c. gametophyte meiosis d. sporophyte mitosis e.

What are three machines or devices that depend on gravity to work?

What is one important way to control the spread of virsues

The human genome contains a family of genes that code for different forms of myosin, which are expressed in different cell types and have somewhat different functions.

Why don't some small aquatic animals need a circulatory system?

What is a theory in biology

How might damaged alveoli affect the o2 level in the blood

The electrons of an atom occupy one or more areas of space called

The nucleus and other organelles of a neuron are primarily housed in which part of the cell? axon dendrite glial cell cell body none of the choices is correct.

What does every letter of the mRNA strand correspond to? (there is no chain to go with this question)