Bryophytes possess lignin in their xylem
A. true
B. false
B
You might also like to view...
A standardized test that takes into account the fact that some students have access to coaching and others do not assesses
A) global studies. B) global intelligence ability. C) economic stability. D) financial status.
The largest vessel in the body is the ____
a. carotid artery b. superior vena cava c. femoral artery d. ascending aorta e. coronary artery
What is the purpose of the lac operon, and under what circumstances is it activated? Describe the structure of the lac operon, including the repressor protein, structural genes, and regulatory regions of the operon
What is the role of catabolite repression in the lac operon?
Which is a hormone that reduces blood volume and pressure by pulling more water out of the blood and increases urine volume?
A) erythropoietin B) atrial natriuretic hormone C) aldosterone D) renin