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In biology, what is a clone?

1. AA genetically identical copy of an organism, cell or gene
2. BAn organism that carries genes from two different species
3. CA cell with an extra chromosome
4. DAn offspring of two different parents

What is the correct order of the phases of mitosis?

1. ATelophase, anaphase, metaphase, prophase
2. BProphase, anaphase, metaphase, telophase
3. CMetaphase, prophase, anaphase, telophase
4. DProphase, metaphase, anaphase, telophase

What is a chromosome?

1. AA long DNA molecule, packed with proteins, carrying many genes
2. BA single gene that codes for one protein
3. CA strand of RNA that leaves the nucleus
4. DA small organelle in the cytoplasm that makes ATP for the cell

Where does the Krebs (citric acid) cycle take place in a eukaryotic cell?

1. AIn the cytoplasm
2. BOn the rough endoplasmic reticulum
3. CIn the mitochondrial matrix
4. DIn the nucleus

Hasil suatu percobaan sesuai dengan prediksi hipotesis. Apa kesimpulan terbaik?

1. AHipotesis didukung, tetapi belum terbukti
2. BHipotesis kini menjadi hukum alam
3. CTidak diperlukan percobaan lanjutan lagi
4. DHipotesis terbukti benar untuk semua kasus

Why do many plants close their stomata on hot, dry days?

1. ATo reduce water loss
2. BTo release more oxygen
3. CTo speed up photosynthesis
4. DTo take in more carbon dioxide

Seorang ibu bergolongan darah A (genotipe Iᴬi) dan ayah bergolongan B (Iᴮi) memiliki anak. Golongan darah apa saja yang mungkin?

1. AHanya AB
2. BHanya A, B, dan AB
3. CA, B, AB, dan O
4. DHanya A dan B

Why is ATP described as an energy carrier rather than a long-term energy store?

1. AATP contains no energy in its bonds, so it cannot be stored
2. BATP is stored in large amounts in fat tissue
3. CATP can be made only in plants
4. DCells hold only a little and constantly recycle it from ADP