Test
DNA structure and replication
This 9th-grade classroom material helps students understand DNA structure and replication through diagram labeling, matching exercises, and sequencing steps, focusing on nucleotides, base pairing, the double helix, and semi-conservative replication.
By Edform · Biology · Grade 9 · Published Oct 15, 2026 · New
A copy is added to your account. Change it however you like.
Questions
- Which of the following correctly describes the structure of a DNA molecule?
- Which of the following are components of a DNA nucleotide?
- Put the steps of DNA replication in the correct order.
- Match each DNA base with its complementary pair.
- Fill in the blanks with the correct terms.
- Choose the correct base to complete the sentence.
- What does 'semi-conservative' mean in the context of DNA replication?
- Write the complementary DNA strand for the sequence: ATCGGTA.
- Sort each item as a purine or pyrimidine.
- Decide if each statement about DNA is true or false.
More like this
Lesson
DNA: the molecule of heredity
This 9th-grade classroom material explores DNA, focusing on its discovery, structure, base pairing, replication, and role in chromosomes. Students practice key concepts through questions on scientist contributions, base pairing correctness, sequencing replication steps, and completing fill-in-the-blank exercises.
Biology · Grade 9 · New · Oct 15, 2026
Test
DNA structure quiz
This 9th-grade quiz helps students practice identifying nucleotide components, base pairing rules, differences between DNA and RNA, and DNA replication enzymes through multiple-choice and select-all-that-apply questions, reinforcing key molecular biology concepts.
Biology · Grade 9 · New · Oct 15, 2026
Lesson
From DNA to protein
This 10th-grade material helps students understand the central dogma by practicing question types like process sequencing, multiple-choice, and matching terms related to transcription, translation, mutations, and the genetic code. It reinforces comprehension of DNA to protein synthesis concepts.
Biology · Grade 10 · New · Oct 15, 2026
Worksheet
Evidence for evolution practice
This material offers 10th-grade students practice with evidence for evolution through questions on vestigial organs, fossil formation steps, and matching structures to their types. Students engage with multiple-choice, sequencing, and matching exercises to reinforce understanding of fossils, homologous and analogous structures, embryology, and DNA comparisons.
Biology · Grade 10 · New · Oct 15, 2026
Worksheet
Protein synthesis practice
This 10th-grade protein synthesis practice activity helps students reinforce their understanding of transcription and translation by answering questions on mRNA, codons, and amino acids. Students identify key molecules, sequence steps, and match terms to descriptions through various question types.
Biology · Grade 10 · New · Oct 15, 2026
Worksheet
Cell organelles and their functions
This 9th grade classroom material helps students practice matching cell organelles like the nucleus, mitochondria, ribosomes, endoplasmic reticulum, Golgi apparatus, lysosomes, chloroplasts, and cell membrane to their functions. It includes questions on energy production, genetic material, protein synthesis, and organizing steps of protein transport.
Biology · Grade 9 · New · Oct 15, 2026