A. Neuron

B. Hepatocyte

C. Alveolus

D. Nephron

A. Meiosis

B. Mitosis

C. Binary fission

D. Cytokinesis

A. Stroma

B. Outer membrane

C. Thylakoid membrane

D. Grana

A. Microtubules

B. Actin filaments

C. Intermediate filaments

D. Ribosomes

A. Down syndrome

B. Sickle cell anemia

C. Cystic fibrosis

D. Both B and C

A. Glucose

B. ATP

C. Oxygen

D. Pyruvate

A. Production of two identical cells

B. Production of two diverse cells

C. Production of four diverse gametes

D. Production of four identical gametes

A. A phosphate group, a sugar, and a nitrogenous base

B. A sugar, a fatty acid, and a phosphate group

C. A sugar, an amino acid, and a phosphate group

D. A nitrogenous base, a lipid, and a sugar

A. It produces RNA using DNA as its template

B. It links the amino acids into a protein

C. It creates DNA

D. It opens up the double helix structure of DNA

A. Nucleus

B. Mitochondria

C. Golgi apparatus

D. Endoplasmic reticulum

A. It synthesizes the mRNA strand

B. It carries amino acids to the ribosome

C. It assembles the ribosome

D. It transcribes DNA into RNA

A. Ability to reproduce

B. Presence of a nucleus

C. Ability to respond to stimuli

D. Ability to evolve over generations

A. Lipid synthesis

B. Protein synthesis and folding

C. Detoxification of harmful substances

D. Storage of calcium ions

A. Insertion

B. Deletion

C. Point mutation

D. Duplication

A. mRNA

B. tRNA

C. rRNA

D. DNA

A. DNA replication

B. Protein synthesis

C. Chromosome segregation

D. Cytokinesis

A. Ionic bond

B. Hydrogen bond

C. Covalent bond

D. Disulfide bond

A. Movement of water molecules from an area of high concentration to low concentration

B. Movement of water molecules against their concentration gradient

C. Movement of solute molecules across the membrane

D. Active transport of ions

A. Phosphate group

B. Deoxyribose sugar

C. Ribose sugar

D. Nitrogenous base

A. Chloroplast

B. Ribosome

C. Mitochondrion

D. Golgi apparatus

A. Two different alleles for a gene

B. Two identical alleles for a gene

C. Only one allele for a gene

D. A gene located on the sex chromosome

A. Golgi apparatus

B. Nucleus

C. Endoplasmic reticulum

D. Nucleolus

A. To form ATP

B. To assimilate carbon in the form of glucose

C. To create oxygen

D. To move electrons

A. RNA comprises deoxyribose sugar

B. RNA is double-stranded

C. RNA has the nitrogenous base uracil

D. RNA is only found in the nucleus

A. Chromosomes are separated and moved to opposite poles

B. Chromosomes become aligned at the equator

C. Nuclear envelope is reformed

D. DNA replicates

A. It synthesizes RNA

B. It separates the DNA strands during replication

C. It combines Okazaki fragments

D. It polymerizes nucleotides to the elongating DNA strand

A. mRNA

B. tRNA

C. rRNA

D. DNA

A. Active transport

B. Osmosis

C. Endocytosis

D. Exocytosis