ATI Biology 4

Question 1

Which of the following is a function of the rough endoplasmic reticulum?

Accepted Answer

Protein synthesis and modification

Answer

ATP production

Answer

Lipid digestion

Answer

DNA replication

Question 2

What type of bond holds the two strands of a DNA double helix together?

Accepted Answer

Hydrogen bonds

Answer

Ionic bonds

Answer

Peptide bonds

Answer

Covalent bonds between strands

Question 3

Which kingdom do bacteria belong to that lack a true membrane-bound nucleus?

Accepted Answer

Prokaryotes

Answer

Plantae

Answer

Animalia

Answer

Fungi

Question 4

During cellular respiration, where does the electron transport chain occur in eukaryotes?

Accepted Answer

Inner mitochondrial membrane

Answer

Nucleus

Answer

Ribosome

Answer

Cytoplasm

Question 5

If a trait is determined by a recessive allele, when will it be expressed?

Accepted Answer

Only when homozygous recessive

Answer

Only when heterozygous

Answer

Always, regardless of genotype

Answer

Only in the presence of a dominant allele

Question 6

Which biomolecule serves as the primary long-term energy storage in animals?

Accepted Answer

Fats (lipids)

Answer

Glucose

Answer

Glycogen

Answer

Cellulose

Question 7

What is the term for the diffusion of water across a selectively permeable membrane?

Accepted Answer

Osmosis

Answer

Active transport

Answer

Endocytosis

Answer

Phagocytosis