1. In a cell, which molecule is used as a messenger to carry instructions from the nucleus into the cytoplasm? A) ADP B) DNA C) RNA D) ATP 2. Genes provide the instructions for pro... 1. In a cell, which molecule is used as a messenger to carry instructions from the nucleus into the cytoplasm? A) ADP B) DNA C) RNA D) ATP 2. Genes provide the instructions for protein synthesis. Which molecule serves as a link between a gene and a protein? A) ATP B) DNA C) NAD+ D) RNA 3. The color of a rose is an inherited trait. The molecular basis for the expression of the color trait depends directly on which of these cell functions? A) Respiration B) Photosynthesis C) Protein synthesis D) Hormone production
Understand the Problem
The question is asking about molecules involved in cellular processes, specifically which molecules act as messengers in carrying genetic instructions and which link genes to proteins. It also touches on the molecular basis of inherited traits in roses and the related cellular functions.
Answer
1. RNA 2. RNA 3. Protein synthesis
- RNA 2. RNA 3. Protein synthesis
Answer for screen readers
- RNA 2. RNA 3. Protein synthesis
More Information
Messenger RNA (mRNA) carries genetic instructions from the DNA in the nucleus to the cytoplasm for protein synthesis. RNA acts as the intermediary between DNA instructions and protein synthesis, while the expression of traits such as color depends on protein synthesis.
Tips
Avoid confusing ATP and ADP with RNA or DNA, as they serve different cellular roles.
Sources
- Messenger RNA (mRNA) - genome.gov
- How do genes direct the production of proteins? - MedlinePlus - medlineplus.gov
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