DNA, Do you want the rest of Lesson 16: The Fossil Record Biology B Unit 1: Evolution Quick Check?
The answer is Eubacteria
Their spores can become temporarily inactive if the environment is harmful to them. They will become active again when the enviroment is suitable for their living
Answer:
Explanation:
The phenotypes of snapdragons of F1 generation had pink flowers only.
Explanation:
The crossing of snapdragon with red flowers and white flowers as well led to the production of F1 offspring of hybrid quality having pink flowers only. This F1 phenotype under goes pollination and results in F2 phenotype with a ratio of 1 red, 1 white and 2 pink flower.
This is incomplete dominance as the phenotypes of parental plant, as in the white and red flowered plant reappear in the F2 generation.
Answer:
The correct answer is - sporophyte and gametophyte.
Explanation:
In seed producing plants such as gymnosperm and angiosperms the sporphytic part of life cycle is more dominant than the gametophytic part of life cycle. Sporophyte life cycle arise just after the formation of the zygote formation from fertilization of the gametes. The seeds are sporophytic structure that are dispersed to grow and be a full sporophytic plant with root, stem and leaves.
In mosses and ferns the case is different as there are no seed forming present the spores that are gametophytic as has n number of chromosome disperse to produce gametophytic plants that are comparatively small to sporophytic ones.
Thus, the correct answer is - sporophyte and gametophyte.
1.What colors are Saturn's rings?
2.Why does Saturn have rings?
Those for a fact I know are two questions that scientists have about Saturn. But I'll see if I can get some more unanswered Saturn questions.
