Middle School Science Summative

How many percent of the blood is the erythrocyte?

• 55%

• 44%

• 1%

• 50%

Which of the following consists 55% of the blood?

• platelets

• plasma

• RBC

• WBC

These are the soldiers of the body.

• platelets

• plasma

• RBC

• WBC

Tags

NGSS.MS-LS1-3

What is responsible for the bright red color of the blood?

• melanin

• protein

• hemoglobin

• fibrin

Which of the following is a form of intermediate inheritance in which one allele for a specific trait is not completely expressed over its paired allele?

• Incomplete Dominance

• Mendelian Genetics

• Codominance

• Non- Mendelian genetics

These are the traits that are hidden traits.

• dominant traits

• recessive traits

• homozygous traits

• heterozygous traits

This describes the physical appearance of the organism.

• phenotype

• genotype

• allele

• trait

Which of the following represents a heterozygous allele?

• GG

• Gg

• gg

• none of these

The cross between a white gumamela and red gumamela produced pink gumamela. Which type of non-Mendelian is demonstrated by the cross?

• multiple allelism

• codominance

• incomplete dominance

• cannot be identified

Blood typing is one of the most common example of what type of non- Mendelian Genetics?

• multiple allelism

• incomplete dominance

• codominance

• cannot be identified