Bio ILEARN RIR

Drag the answers to the correct box in Figure 1.

a

b

c

mitochondria

oxygen

ATP

Tags

NGSS.HS-LS1-7

Which statement best describes what the model in Figure 1 shows?

• New atoms form, absorbing energy.

• Bonds rearrange, releasing energy.

• Bonds break, releasing more energy than is absorbed.

• Atoms rearrange, neither absorbing nor releasing energy.

Tags

NGSS.HS-LS1-7

NGSS.HS-PS1-4

For the DNA triplet AGT, the mRNA codon is ​ (a)   and the amino acid is ​ (b)   .

• UCA
• Ser
• GGU
• Gly
• TCA
• Met
• GGT

Tags

NGSS.HS-LS1-1

For the DNA triplet CCA, the mRNA codon is ​ ​ (a)   and the amino acid is ​ ​ (b)   .

• GGU
• Gly
• TCA
• Met
• GGT
• AGT
• UCA
• Ser

Tags

NGSS.HS-LS1-1

Which is MOST responsible for genetic variation?

• cloning

• budding

• mutation

• metamorphosis

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2

A parent cell has two pairs of homologous chromosomes. The cell's genotype is AaTtBbRr.

If this cell undergoes mitosis, which statement BEST describes the genetic makeup of a daughter cell?

• The genetic makeup of the daughter cell would be AtBR.

• The genetic makeup of the daughter cell would be AaTtBbRr.

• The genetic makeup of the daughter cell would be either ArBR, aTbr, Atbr, or atBR.

• The genetic makeup of the daughter cell would be either AAttBBRR, aaTTbbrr, AAttbbrr, or aaTTBBRR.

Tags

NGSS.HS-LS1-4

Human DNA contains codes for many proteins that are also coded for in the DNA of many other types of organisms. Which statement is BEST supported by this information?

• Organisms each have their own genetic information for producing proteins.

• Organisms with many similar proteins changed over time to produce more of the same species.

• Organisms with the fewest number of similar proteins are more likely to have a recent common ancestor.

• Organisms with the greatest number of similar proteins are more likely to have a recent common ancestor.

Tags

NGSS.HS-LS4-1

Which statement BEST describes the relationship between Structure A and Structure B?

• Structure B is a condensed version of Structure A.

• Structure A is a condensed version of Structure B.

• Structure B contains instructions for making proteins, whereas Structure A contains instructions for making DNA.

• Structure A stores genetic information in the nucleus, whereas Structure B carries genetic information to the cytoplasm.

Tags

NGSS.HS-LS3-1

A scientist noticed a difference in mRNA sequences from two different organisms belonging to the same species. The mRNA sequences were transcribed from the same gene. Which statement BEST explains how the shape of the proteins produced from the two mRNA sequences compare with each other? A codon chart and the sequence of the two organisms is described in the image.

• The shape of the proteins will be different because the mRNA sequences are not identical.

• The shape of the proteins will be different because the mRNA were produced by distinct organisms.

• The shape of the proteins will be the same because the proteins come from one species of organism.

• The shape of the proteins will be the same because the proteins contain identical sequences of amino acids.

Tags

NGSS.HS-LS1-1

Move one word into each blank box to describe the path from DNA to protein production:

"A DNA strand is unzipped and is transcribed into ​ (a)   . That template is then translated into codons, which are sets of three bases that code for a(n) ​ (b)   . They are then linked together, forming a long chain that forms the protein."

• mRNA
• amino acid
• tRNA
• nucleotide
• rRNA
• anticodon

Tags

NGSS.HS-LS1-1