Answer:
option A
Explanation:
Cones provide colour vision while rods cells do not produce colour vision. Rods provide the vision in the dull light (darkness or night), whereas cones are known to give the vision during the day or bright light; Rod cells are more sensitive to light than cone cells and both do have visual pigments with the rod cells possessing rhodopsin and the cone cells having photo-opsins.
It is the first option. Atmospheric nitrogen is very stable so there fore hard to react with. But bacteria contain molecules that can break the bond of nitrogen.
A cell spends approximately 90% of it's cycle in interphase
Answer:
Answer is C, the secretory phase.
Explanation:
At this phase, the progesterone is the dominant hormone, and it prepares the corpus luteum and endometrium for possible fertilized ovum implantation.
This phase is also known as Luteal.
Here is a picture of the basic life cycle of a plant.
