What does it mean to "cross" pea plants?

Im learning about Mendel right now in science

What is the function of the cellular structure labeled "A" in the diagram below.

Define a saturated fatty acid. provide one example of a saturated fatty acid.

Vimpressions are easy to find individual characteristics in. a. True b. False

What connection does an ant have with an elephant

Your body can manufacture certain amino acids as they are needed, others must come from your diet. the amino acids that come from your diet are known as:

True or false covalent bonds take place between 2 non metal elements

In peas, yellow color is dominant to green. What will be the colors of the offspring of the following crosses? a. homozygous yellow x green b. heterozygous yellow x green c. heterozygous yellow x homozygous yellow d.

Why do scientists believe that there used to be a single continent, and what was it called?

This type of membrane protein enables cells to catalyze specific chemical reactions at the inner or outer surface of their plasma membrane

Which of the following statements about genes and health is not true?