Statement 1 is true, Statement 2 is false, Statement 3 is false
1) Statement 1 is true. The fantasin gene will be transcribed at a high level when activators specific for control elements A, B, and C are present in the cell. These activators bind to the control elements and enhance the transcription of the fantasin gene.
2) Statement 2 is false. While general transcription factors are necessary for transcription in general, the specific control elements for each gene determine the level of transcription. So, the presence of general transcription factors alone does not guarantee high levels of transcription for the fantasin and imaginin genes.
3) Statement 3 is false. The imaginin gene will not be transcribed at a high level when repressors specific for the imaginin gene are present in the cell. Repressors bind to control elements and inhibit transcription, leading to reduced levels of transcription for the imaginin gene.
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b. 25 percent
c. 50 percent
d. 100 percent
Answer:
It's 0%
Explanation:
It's 0%
likely reason for this?
A. Viruses attract antibodies in the atmosphere.
B. Viruses require a low atmospheric pressure.
C. Viruses are hosts for bacteria that eventually
destroy them.
D. Viruses are dependent on host cells of living
organisms.
Answer:
D
Explanation:
Without a host a virus is without key nutrients to survive
b. grows very slowly.
c. survives without much water.
d. lives off the roots of a tree.
Answer: a. can digest insects.
Explanation:
The Venus flytrap is a carnivorous plant that is native to the subtropical wetland of East Coast of United States. It exhibit tiny hair like outer structures which are capable of trapping the insects. The enzymes present inside the plant are capable of digesting the insects. It is different from other plants as plants basically acquire their nourishment from photosynthesis. Along with photosynthesis animal like carnivory can also be a mode of nourishment for this organism.