Examlex
Genetic mutations are
Cell Walls
Rigid or semi-rigid structures surrounding the cell membrane of plants, fungi, and some bacteria, providing shape, support, and protection.
Cyanobacteria
Photosynthetic bacteria that produce oxygen as a by-product, playing a key role in the early oxygenation of the Earth's atmosphere.
Chlorophyll
a green pigment found in plants and cyanobacteria, essential for photosynthesis as it absorbs light energy.
Peptidoglycan
A polymer consisting of sugars and amino acids that forms a mesh-like layer outside the plasma membrane of bacteria, providing structural support and shape.
Q10: Which of the following is the correct
Q37: In a metaphase chromosome, DNA is combined
Q39: True-breeding plants<br>A) produce the same offspring when
Q42: When a cross is made and a
Q65: Which of the following statements about mitosis
Q75: Peptidyl transferase is an<br>A) enzyme found in
Q79: A(n) _ is an observable feature, such
Q94: In addition to driving the synthesis of
Q105: Which of the following statements about the
Q140: A(n) _ is a portion of DNA