What helix shaped structure tells the cell when to grow and what to do?

Ans.

The helical-shaped structure that controls the activities of cells is known as DNA (deoxyribonucleic acid). The structure of DNA resembles a double-helical structure, which comprises two single stranded DNA molecules, joined together in anti-parallel manner with the help of hydrogen bonds between nitrogen bases.

It controls the activities of a cell, such as growth and division by expressing specific genes for code proteins that play role in specific activities.

Thus, the correct answer is 'deoxyribonucleic acid.'

events in order:

1.       vishnu schist

2. zoroaster granite

3. bass limestone

4. hakatar   shale

5. igneous intrusion

6. shinumo quartzite

7. dox sandstone

8. tapeats limestone

9. bright angel shale

10. muav limestone

11. temple butte limestone

12. redwall limestone  

nonconformity

answer: the unkar group shows angular unconformity because the layers are turned at angle.

unconformity

answer: specifically the angular unconformity occurs between the cambrian and precambrian rocks. the dox sandstone, shinumo quartzite, hakatar shale, and bass limestone have been filled. an angular unconformity occurs between the cambrian and precambrian rocks. the dox sandstone, shinumo quartzite, hakatar shale, and bass limestone have been filled.

disconformity

answer: the disconformities aremarked irregular lines between the sedimentaryrocks layers.