7.5.2 Test (CST): Computer Scored Unit Test A plant can have either broad leaves (8) or narrow leaves (b). A plant with

genotype Bb is crossed with a plant with genotype Bb. Which Punnett square

correctly represents this cross?

            B                  b

B          BB               Bb

b          BB               bb

Explanation:

From the given information;

A plant can have either broad leaves with  allele  B

Or

Narrow leaves with allele b

NOW;

A plant with  genotype Bb is crossed with a plant with genotype Bb.

Which Punnett square  correctly represents this cross?

Let's first understand that when this question was posted , there was no diagram attached to it showing the options of different Punnett square from which we can pick the right answer BUT,  we will answer the question by showing  a schematic view of how the Punnett Square looks like, then students can choose the right option themselves.

Let's recall

A plant with  genotype Bb is crossed with a plant with genotype Bb.

The Punnett square for this cross is as follows:

            B                  b

B          BB               Bb

b          BB               bb

the answer to your question is b

answer;

-vessels in the chest

the diagnosis of angina pectoris literally means "vessels in the chest"

explanation;

-angina pectoris is the medical term for chest pain or discomfort due to coronary heart disease.it is the chest pain due to an inadequate supply of oxygen to the heart muscle. the pain is typically severe and crushing, and it is characterized by a feeling of pressure and suffocation just behind the breastbone.

agina pectoris is caused by reduced blood flow to your heart muscle. the blood carries oxygen, which the heart muscle needs to survive. when the heart muscle isn't getting enough oxygen, it causes a condition called ischemia