WorksheetsBIOL 2401-01-03-05 POST 3/11/2021
Total questions: 10
Worksheet time: 5mins
Why does cell appearance change drastically in the stratum granulosum?
cells are mitotically active
cells are joined by desmosomes
lamellar granules release lipids
nuclei & organelles begin to disintegrate
Regarding the dermis, the papillary layer consists of ______, while the reticular layer consists of _______.
reticular connective tissue; adipose connective tissue
dense irregular connective tissue; areolar connective tissue
areolar connective tissue; dense irregular connective tissue
adipose connective tissue; reticular connective tissue
While studying you get a paper cut. It is painful but it doesn't bleed. Which layer has the paper penetrated?
hypodermis
papillary dermis
reticular dermis
epidermis
b and c
Where is simple cuboidal epithelium found?
lungs
kidney tubules
small intestine
tendons
Blood is a fluid connective tissue. Which is correctly matched?
red blood cells; defense
white blood cells; oxygen transport
platelets; blood clotting
plasma; matrix calcified by inorganic salts
Tissues have different regenerative capacities. Which pair is mismatched?
regenerates extremely well; epithelial tissue
regenerates moderately; smooth muscle
regenerates weakly; skeletal muscle
no regeneration capacity; cardiac muscle
none are mismatched
Which of the following specialized terms reflects the epithelial tissue found lining the inside of blood and lymph vessels?
epithelium
mesothelium
endothelium
squathelium
Based on your knowledge of the cell membrane's chemistry, where would steroid hormones most likely interact with their target cell?
on the exterior surface of the cell
steroid hormones don't interact with target cells
through interaction with an integral membrane protein
inside the target cell's cytoplasm (or nucleus)
Which RNA types are involved in translation?
mRNA
rRNA
tRNA
all of the above
In correct order, what are the phases of transcription? Where does it occur?
elongation; termination; initiation; cytoplasm
termination; elongation; initiation; nucleus
initiation; elongation; termination; cytoplasm
initiation; elongation; termination; nucleus
