Honors Bio BM 3 Review Part 2

This image shows chromosomes during Prophase 1. Which of the following correctly describes the process shown?

• segregation of sister chromatids
• condensation and segregation of alleles
• mutationin which the DNA content of the gene is altered
• crossing - over in which alleles are exchanged

Tags

NGSS.HS-LS3-2

What do we call the process of turning DNA into mRNA?

• Translation
• Transcription 
• Replication

What process is occurring in this photo?

• Transcription
• DNA unwinding
• Translation
• Transfer RNA is creating bases

Tags

NGSS.HS-LS1-1

It contains digestive enzymes that can break things down, also called a "suicide sac" because the rupturing of the lysosome will cause the cell to destroy itself.

• Endoplasmic reticulum
• golgi body
• vacuoles
• lysosome

Tags

NGSS.MS-LS1-2

What are the parts of a nucleotide?

• phosphate, sugar, base

• A, T, G, C

• Nucleic Acids

• two base pairs connected

Hydrogen bonds occur:

• on the ribbon (between the sugar)

• between the bases

• only between A & T

• only between G & C

Which of these nitrogenous bases is NOT in DNA?

• Uracil
• Thymine
• Cytosine
• Guanine

A polypeptide is a sequence of ____________________ held together by a ______________ bond.

• amino acids; peptide

• fatty acids; ionic

• proteins; hydrogen

• fatty acids; covalent

Tags

NGSS.HS-LS1-6

TRANSLATE this RNA sequence: AUGCAAUGA

• Met-Glu-Stop

• Met-His-Stop

• Thr-Glu-Stop

• Thr-Pro-Stop

What are the two steps in the process of protein synthesis?

• mRNA and tRNA

• Transcription and Translation

• Replication and Transcription

• Replication and Translation