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9 questions
Muscles are made of thread-like proteins called myofilaments. What instructs muscle cells to make myofilaments?
Amino Acids
Ribosomes
Nerves
DNA
Amino acids are to proteins as _________ are to words.
Sentences
Letters
Sounds
Books
If you need more amino acids, which of these is the best solution?
Eat more beans
Go to the bathroom
Lift weights
Get more sleep
If cells are restaurants, ribosomes are:
Ingredients
Chefs
Recipes
Diners
Place the following in order from smallest to largest: gene, base, codon.
Codon, base, gene
Gene, codon, base
Base, codon, gene
Gene, base, codon
Six bases make how many codons?
2
3
6
18
Which of the following statements is false?
RNA is a single helix
RNA has exposed bases
RNA forms outside of the nucleus
RNA carries genetic information
Which is a true statement about translation?
Ribosomes hold mRNA in place
tRNA leaves the nucleus
Anti-codons transfer from mRNA to amino acids
Protein is broken up into amino acids
The way a ribosome builds a protein is most like:
Mixing up a cookie dough.
Putting beads on a string.
Painting with watercolor.
Building a sandcastle.
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