bio hmmm

2. Which intermediate filaments are expressed in endothelial cells of the blood vessels? a. Desmins b. Vimentins c. Cytokeratins d. Keratins

Vimentins

3. Mark the true statement: a. In mitotic spindle, the plus ends of polar microtubules are oriented toward the centrosome b. In mitotic spindle, the plus ends of kinetochore microtubules are oriented toward the cetnrosome c. In mitotic spindle, the plus ends of astral microtubules are oriented toward the centrosome d. Answers a and c are correct

a and c

centrioles

consist of 9 triplets of microtubules during interphase the minus ends of Mts are anchored at the centrosome

1. Which structures of cytoskeleton are involved in membrane rebuilding during phagocytosis? a. Microtubules b. Microfilaments c. Intermediate filaments d. Answers a and b are correct

microtubules and microfilaments

where are centrosomes located during interphase

near the nucleus