The internal membranes within the chloroplast are organized into flattened sacs called ________.
Fill in the blank(s) with the appropriate word(s).
thylakoids
The internal membranes within the chloroplast are organized into flattened sacs called thylakoids.
You might also like to view...
The theory illustrated in Figure 21-1 is supported by which piece of additional evidence?
a. The results of the Miller-Urey experiment.
b. Burgess shale fossils.
c. Ediacarian fossils.
d. The presence of DNA in some organelles.
e. All answers support the illustrated theory
A bacterium has the following lac operon genes located on the chromosome: I+P?Z?Y?A+. On a plasmid, this same bacterial cell has the lac genes I?P+Z?Y+A?. Which protein products will be made from lac genes in response to the presence of lactose?
What type of protein expression (induced or constitutive) will there be for each protein that is made? What will be an ideal response?
Activities such as fidgeting and the maintenance of posture and muscle tone collectively lead to what is known as:
(a) non-exercise activity thermogenesis (b) non-exercise activity-induced homeostasis (c) diet-induced thermogenesis (d) the fasting phase
Recent discoveries of microscopic fossils have extended the known history of life to about
A. 1 billion years ago. B. 2 billion years ago. C. 3.5 billion years ago. D. 4.5 billion years ago.