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Multiple Choice

What is the main focus of the topic 'Genetik dan Pewarisan Sifat'?

• Genetics and inheritance

• Evolutionary biology

• Cell structure

• Molecular chemistry

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What are some characteristics that make each person unique?

• Skin color

• Face shape

• Hair type

• All of the above

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What is the structure of RNA?

• Double helix

• Single strand

• Triple helix

• Circular

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What are the two types of nucleic acids mentioned in the text?

• DNA

• RNA

• Protein

• Carbohydrate

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Bayangkan DNA seperti kalung panjang dari manik-manik warna-warni. Setiap manik = 1 nukleotida. Warna manik berbeda-beda mewakili basa nitrogen (A, T, G, C). Tali yang menghubungkan manik = ikatan fosfodiester (fosfat + gula). Kalau manik-manik disusun rapi dan panjang → jadilah rantai DNA atau RNA.

• Nukleotida

• Asam Amino

• Protein

• Karbohidrat

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What is the function of the phosphate group (PO4³⁻) in nucleotides?

• To connect nucleotides through phosphodiester bonds

• To provide energy for cellular processes

• To store genetic information

• To act as a structural component of proteins

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What is the difference between dominant and recessive alleles as illustrated in the image?

• Dominant alleles are always expressed

• Recessive alleles are always expressed

• Dominant alleles can mask recessive alleles

• Recessive alleles can mask dominant alleles

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Berapa persentase fenotipe dari keturunan persilangan kelinci berbulu coklat heterozigot dengan sesamanya?

(A-Warna bulu coklat; a-warna bulu putih)

• 50 % Warna bulu coklat dan 50% Warna bulu putih

• 25 % Warna bulu coklat dan 75% Warna bulu putih

• 75 % Warna bulu coklat dan 25% Warna bulu putih

• 0% Warna bulu coklat dan 100% Warna bulu putih

Open Ended

Sifat dominan adalah sifat yang muncul walau hanya satu gen dominan. Sifat resesif adalah sifat yang tertutup dan hanya muncul jika dua gen resesif ada. Contohnya: G (terpisah) = dominan, g (melekati) = resesif. Apa yang dimaksud dengan sifat dominan dan sifat resesif?

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What are the dominant alleles for the traits of ear shape and cheek dimples in humans?

• G

• g

• D

• d

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What are the phenotypes based on the genotypes GG, Dd, and dd as described in the table?

• GG → terpisah Gg → terpisah gg → melekat

• DD → ada lesung Dd → ada lesung dd → tidak ada lesung

• Cuping terpisah lebih sering muncul

• Lesung pipi tidak ada hanya jika dd

Multiple Choice

What is the process of photosynthesis?

• Conversion of light energy into chemical energy

• Absorption of water by roots

• Release of oxygen into the atmosphere

• All of the above

Open Ended

Bagaimana sifat dapat diwariskan dari orang tua ke anak?

Multiple Choice

Mengapa saudara kandung bisa memiliki sifat yang berbeda?

• Karena mutasi gen

• Karena lingkungan

• Karena kombinasi gen

• Karena perbedaan usia

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Apa yang dimaksud dengan gen?

• Satuan pewarisan

• Bagian dari DNA

• Karakteristik fisik

• Proses reproduksi

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Proses apa yang diilustrasikan oleh diagram ini?

• transkripsi

• replikasi DNA

• translasi

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What does genetics explain about traits or characteristics?

• How traits are inherited from one generation to another

• The role of environment in shaping traits

• The impact of lifestyle on genetic traits

• How to manipulate genetic traits

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Pilihlah urutan nukleotida pada untai RNA yang komplemen dengan untai DNA berikut: 
GTAGTCA

• UATUAGA
• ACGACTG
• CAUCAGU
• CATCAGT

Multiple Choice

Pilih urutan nukleotida dari untai RNA yang akan menjadi komplementer untuk untai berikut: 
GTAGTCA

• UATUAGA

• ACGACTG

• CAUCAGU

• CATCAGT

Multiple Choice

What is the position of a gene within a chromosome called?

• Gene

• Chromosome

• Locus

• DNA

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What is the structure that consists of organized DNA?

• Gene

• Chromosome

• Locus

• DNA

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What does DNA stand for?

• Deoxyribonucleic Acid

• Dioxyribonucleic Acid

• Deoxyribose Acid

• Dioxyribose Nucleic Acid

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What is the basic unit of inheritance in living organisms?

• Chromosome

• Gene

• Locus

• DNA

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What are the components of DNA structure?

• Deoxyribose

• Phosphate

• Nitrogen Bases

• Amino Acids

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What are the functions of DNA?

• Storing genetic information

• Controlling cell activities through protein synthesis

• Transmitting traits from one generation to the next

• None of the above

Multiple Choice

What are the two main processes involved in protein synthesis as described in the image?

• Transcription

• Translation

• Replication

• Mutation

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What are the roles of mRNA, tRNA, and rRNA in protein synthesis?

• mRNA carries genetic code from DNA to ribosome.

• tRNA brings amino acids to the ribosome.

• rRNA is the main component of ribosomes.

• All of the above.

Multiple Choice

Apa nama untai tunggal nukleotida yang disandi oleh DNA, yang bergerak ke ribosom di sitoplasma untuk memberikan instruksi dalam pembuatan protein?

(A single strand of nucleotides coded by DNA

which travels to the ribosomes in the cytoplasm to give instructionsfor building proteins.)

• tRNA

• DNA

• mRNA

• rRNA

Multiple Choice

Yuni sedang belajar tentang sintesis protein. Dia bertanya: Benar atau Salah: mRNA mengandung antikodon dan tRNA mengandung kodon.

• Benar

• Salah

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Sebuah untai tunggal nukleotida yang dikodekan oleh DNA

yang bergerak ke ribosom di sitoplasma untuk memberikan instruksi dalam sintesis protein.

• tRNA

• DNA

• mRNA

• rRNA

Multiple Choice

Benar atau Salah: mRNA mengandung antikodon dan tRNA mengandung kodon.

• Benar

• Salah

Multiple Choice

What are the two types of cell division represented in the image?

• Mitosis

• Meiosis

• Both

• None

Multiple Choice

What are the stages of mitosis as shown in the image?

• Prophase

• Metaphase

• Anaphase

• Telophase

Multiple Choice

What are the two main stages of meiosis as illustrated in the image?

• Meiosis I and Meiosis II

• Mitosis I and Mitosis II

• Meiosis A and Meiosis B

• Meiosis I and Mitosis II

Multiple Choice

Sel telur dan sperma manusia adalah _____, dan masing-masing memiliki ____ kromosom.

• diploid, 23

• diploid, 46

• haploid, 23

• haploid, 46

Multiple Choice

Human eggs and sperm are _____, and each has ____ chromosomes.

• diploid, 23
• diploid, 46
• haploid, 23
• haploid, 46

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Menciptakan VARIETAS dalam makhluk hidup

• Mitosis

• Meiosis

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What is the main difference between Mitosis and Meiosis in terms of the number of daughter cells produced?

• 2 daughter cells

• 4 daughter cells

• 6 daughter cells

• 8 daughter cells

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What are the two laws of inheritance proposed by Gregor Mendel?

• Law of Segregation

• Law of Independent Assortment

• Law of Dominance

• Law of Recessiveness

Multiple Choice

What does the phrase 'Ayo Berlatih!' encourage students to do?

• Start practicing

• Take a break

• Ask questions

• Finish homework