Review - Biology Final Semester 2 2025

During reproduction, a female donates _____, while a male donates _____ to form a zygote.

• an X chromosome, either an X or a Y chromosome
• either an X or a Y chromosome, a Y chromosome
• an X chromosome, a Y chromosome

Tags

NGSS.HS-LS3-1

Animal cells differ from plant cells in which of the following ways?

• they lack a cell wall
• they lack a mitochondria
• they lack a cell membrane
• they lack a nucleus

The part of the cell where respiration, the breakdown of glucose, takes place is called the

• mitochondria
• chloroplast
• ribosome
• nucleus

Tags

NGSS.HS-LS1-7

The part of the cell where photosynthesis takes place is called the

• mitochondria
• chloroplast
• ribosome
• nucleus

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

DNA is contained in which of the following parts of the cell?

• mitochondria
• chloroplast
• ribosome
• nucleus

DNA is made up of nucleotides. These nucleotides contain all but which of the following?

• sugar
• phosphate
• base
• uracil

If one side of a DNA molecule has the code AATCCG, then the other side of the DNA would code for

• TATGCG
• AAUCCG
• UUAGGC
• TTAGGC

Unlike DNA, RNA contains

• adenine
• uracil
• thymine
• cytosine

Which of the following is a copy of DNA taken from the nucleus?

• mRNA
• rRNA
• tRNA
• both mRNA and tRNA

What happens during the process of translation?

• mRNA is made from DNA
• the cell uses information from mRNA to produce proteins
• tRNA is made from mRNA
• copies of DNA molecules are made