Answer the following question given this paragraph: The nucleus of many cells also contains a non-membrane bound organelle called a nucleolus , shown in Figure below . The nucleolus is mainly involved in the assembly of ribosomes. Ribosomes are organelles made of protein and ribosomal RNA (rRNA), and they build cellular proteins in the cytoplasm. The function of the rRNA is to provide a way of decoding the genetic messages within another type of RNA (called mRNA), into amino acids. After being made in the nucleolus, ribosomes are exported to the cytoplasm, where they direct protein synthesis. Q: What are organelles made of protein and ribosomal rna (rrna)? A:
OPTIONS:
- electrons
- carbons
- chromosomes
- ribosomes
ribosomes

Answer the following question given this paragraph: Biomass is the material that comes from plants and animals that were recently living. Biomass can be burned directly. This happens when you burn a log in your fireplace. For as long as humans have had fire, people have used biomass for heating and cooking. Q: What is the organic material that comes from plants and animals that were recently living called? A:
OPTIONS:
- biofuels
- contaminants
- chlorophyll
- biomass

Answer: biomass

Question: Answer the following question given this paragraph: Some landforms created by erosion are platforms, arches, and sea stacks. Q: Platforms, arches, and sea stacks are all landforms created by what? A:
OPTIONS:
- sediment
- volcanic activity
- debris
- erosion
Answer: erosion

input with options: Answer the following question given this paragraph: Proteins can differ from one another in the number and sequence (order) of amino acids. It is because of the side chains of the amino acids that proteins with different amino acid sequences have different shapes and different chemical properties. Small proteins can contain just a few hundred amino acids. Yeast proteins average 466 amino acids. The largest known proteins are the titins, found in muscle, which are composed from over 27,000 amino acids. Q: What are the largest known proteins? A:
OPTIONS:
- actins
- hormones
- keratins
- titins
output: titins

Q: Answer the following question given this paragraph: Q: What is a primary source of the hormone melatonin? A:

OPTIONS:
- thymus
- pituitary gland
- thyroid gland
- pineal gland

A: pineal gland

Answer the following question given this paragraph: The process by which remains or traces of living things become fossils is called fossilization . Most fossils are preserved in sedimentary rocks. Q: What is the process by which the remains of living things become fossils? A:
OPTIONS:
- decomposition
- sublimation
- petrification
- fossilization
fossilization