Bio Booster Cycle 2 #3 (2024)

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Bio Booster

Cycle 2 Bio Booster #3

Labelling

Label the atoms and charges that make up one water molecule. Put the atom names ON the molecule, and the charges OFF to the side

Drag labels to their correct position on the image

oxygen

hydrogen

positive

negative

Multiple Choice

Water droplets join together when spilled due to:

• Cohesion

• Adhesion

Multiple Choice

Which characteristic of water will allow a paperclip to remain floating on water when the paperclip is gently placed on top of the water?

• adhesion
• surface tension
• solvent properties
• nonpolar

Multiple Choice

Water is a universal solvent because it...

• It can be found anywhere
• It freezes when it gets cold
• floats when frozen
• Dissolves most substances

Multiple Choice

A water molecule contains two hydrogen atoms and one oxygen atom. Which of the following statements about water molecules is true?

• The oxygen atom is negatively charged and the hydrogen atoms are positively charged.

• The oxygen atom is positively charged and the hydrogen atoms are negatively charged.

• All of the atoms have a negative charge.

• All of the atoms have a positive charge.

Multiple Choice

Permeable means

• things can pass through
• the concentration levels are different
• it is permanent
• things are stuck

Multiple Choice

Which is NOT a form of active transport?

• Endocytosis
• Osmosis
• Exocytosis
• Pinocytosis

Multiple Choice

Which form of active transport is being shown?

• Facilitated Diffusion
• Exocytosis
• Endocytosis
• Protein Pumps

Multiple Choice

Which cell would water move into?

Multiple Choice

During which part of the cell cycle is DNA copied?

• Mitosis

• Cytokinesis

• S phase

Multiple Choice

What will the matching sequence be on a strand that reads AAGCTAT?

• AACGATA

• TTCGTTA

• CCTGATA

• TTCGATA

Multiple Choice

What determines the code, or information, of a DNA molecule?

• the shape (structure) of the nitrogen bases

• the order (sequence) of the nitrogen bases

• the color of the nitrogen bases

Multiple Choice

What mutation has occurred here? (one has been swapped)

T-G-A-C-C-A

T-G-A-G-C-A

• Substitution

• Deletion

• Insertion

• Frameshift