This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In an organism such as a sea urchin, administration of actinomycin D prevents all mRNA synthesis. ... (Read 61 times)

luvbio

  • Hero Member
  • *****
  • Posts: 623
on: Jan 12, 2022
In an organism such as a sea urchin, administration of actinomycin D prevents all mRNA synthesis. However, early development up to gastrula formation can take place in the presence of actinomycin D but gastrulation cannot. This implies that ________.
◦ development beyond gastrulation requires actinomycin D
◦ actinomycin D is part of the normal environment of a sea urchin and serves as a developmental signal molecule
◦ mRNA synthesis is not required after gastrulation
◦ maternal effect genes regulate development until gastrulation
◦ immature sea urchin embryos produce actinomycin D to regulate further development
Genetic Analysis: An Integrated Approach ¦ Sanders, Bowman ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by luvbio on Jan 12, 2022

Jordin Calloway

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jan 12, 2022
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 56% of students answer this correctly


luvbio

  • Member
  • Posts: 623
Reply 2 on: Jan 12, 2022
Gracias!

Hdosisshsbshs

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Intramuscular drug administration: (a) cross section of skin showing depth of needle insertion Intramuscular drug administration: (a) cross section of skin showing depth of needle insertion
In 2010 protesters in Washington, D.C., demanded that the Obama administration support liberalized i In 2010 protesters in Washington, D.C., demanded that the Obama administration support liberalized i
Synthesis of coenzymes Synthesis of coenzymes
The lac operon mRNA The lac operon mRNA
QTLs for Quantitative Phenotypes Organism QTLs for Quantitative Phenotypes Organism
Translation of mRNA Translation of mRNA
Video: Bone Healing Animation

For a complete list of videos, visit our video library