2022-2023 Biology 2nd Semester Final Review Set 2

What is a long coiled strand of DNA and proteins?

• gene

• RNA

• chromosome

• genome

Tags

NGSS.HS-LS3-1

What is a short segment of a DNA strand that codes for our characteristics?

• chromosome

• DNA

• RNA

• gene

Tags

NGSS.HS-LS3-1

A gene tells the cell how to make a __________.

• Sugar

• Phosphate

• Protein

• Ribosome

Tags

NGSS.HS-LS1-1

An organism with two different alleles for a trait is called

• Heterozygous

• Homozygous

Which of the following is heterozygous genotype?

• Tt

• tt

• TT

Two identical alleles for the same trait.

• Heterozygous

• Homozygous

• Dominant

The Alleles bb are

• Heterozygous

• Homozygous Dominant

• Homozygous Recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The allelles BB are

• Heterozygous

• Homozygous Recessive

• Homozygous Dominant

The different forms of a gene are called ---

• traits

• hybrids

• alleles

What type of inheritance pattern is shown here?

• Codominance

• Incomplete dominance