Copy of Monday (09/15) Cells & Virus - REMEDIATION (5/2/2026) - Nancy Morfin | Bibliotek

Nødvendig

1

A diagram shows how a primitive eukaryotic cell may have gained chloroplasts after engulfing a photosynthetic prokaryote.
Which conclusion is best supported by this event?

Photosynthetic eukaryotes existed before photosynthetic prokaryotes.

Eukaryotic cells gained photosynthesis by forming chloroplasts from engulfed prokaryotes.

Eukaryotic cells created chloroplasts by storing extra DNA in their vacuoles.

Chloroplasts developed when mitochondria fused with the nucleus.

Nødvendig

1

The glycoproteins of the rabies virus only form in warm-blooded animals.

The glycoprotein markers of the rabies virus are destroyed by reptile and fish immune systems.

The glycoprotein coat of the rabies virus is too weak to infect reptile and fish cells.

The glycoprotein of the rabies virus can attach to receptors on mammalian nerve cells, but not on those of reptiles or fish.

Nødvendig

1

Both Cell A and Cell B have ribosomes for protein synthesis.

Cell A is a eukaryote, while Cell B is a prokaryote.

Cell A has free-floating DNA, while Cell B has DNA enclosed in a nucleus.

Both Cell A and Cell B lack a plasma membrane.

Both Cell A and Cell B contain membrane-bound organelles.