HomeworkLib
Question

If Vascular Endothelial Growth factor (VEGF) is knocked out in mouse embryos which of the following...

If Vascular Endothelial Growth factor (VEGF) is knocked out in mouse embryos which of the following is most likely responsible for the phenotype?

A. Hemangioblasts will not differentiate into angioblasts

B. Blood vessles will not recruit pericytes

C. Cardiogenic mesoderm will not be specified

D. Hemangioblasts will not be specified in the splanchnic mesoderm

science   biology   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

A is the correct answer that is if vascular endothelial growth factor is knocked out in mouse embryos then hemangioblast will not differentiate into angioblast.
VEGF is responsible for blood vessel construction and angioblast are formed by the signal of VEGF to differentiate into angioblast.
B is wrong because recruitment of pericyte is not regulated by VEGF.
C and D are wrong because cardiogenic mosoderm and splanchnic mesoderm specification is not regulated by the VEGF.

0 0
Add a comment
Know the answer?
Add Answer to:
If Vascular Endothelial Growth factor (VEGF) is knocked out in mouse embryos which of the following...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • C ) Options No results Question 24 Endothelial cell proliferation and migration is promoted by: O...

    C ) Options No results Question 24 Endothelial cell proliferation and migration is promoted by: O a Ob mitogen-activating protein kinase. mammalian target of rapamycin. vascular endothelial growth factor. epidermal growth factor. Ос Od Question 25 A patient with lymphoma says. "I take my medications with breakfast and sometimes with dinner." A valid gen that the patient is most likely exhibiting O a Ob Ос Od side effects. tolerance regimen compliance nonadherence Question 26 A patient receng treatment for non-Hodgkin...

  • 1. Which of the following is the factor responsible for the natural recoil of the lung?...

    1. Which of the following is the factor responsible for the natural recoil of the lung? A. Elastic fibers in the lung B. Fluid surface tension C. Surfactant D. Both a and b 2. Which of the following statements regarding oxygen level and respiratory rate is true? A. The most potent chemical in controlling respiratory rate B. A small change in oxygen levels create changes in respiratory rate C. Large drops of oxygen must be present to influence rate D....

  • 18. With which condition in a child should IO access most likely to be attempted before vascular access? Americ...

    18. With which condition in a child should IO access most likely to be attempted before vascular access? American Heart Association. life is why is unable to perfom an assigned task because it is beyond the team members ioe. Which action should the team member take? 16. A team member soope of pract A Ask for a new task or role B. Refuse to perform the task C. Do it anyway D. Seek expert consultation 17. Which abnormalit y helps...

  • 8:15 llE Gmail 1. True False Epoetin is a Hematopoietic growth factor which acts on the...

    8:15 llE Gmail 1. True False Epoetin is a Hematopoietic growth factor which acts on the bone marrow to increase production of red blood cells. 2. A nurse is caring for a patient with heart disease who is newly prescribed Aspirin. The RN understands the reason the patient was prescribe Aspirin is likely A. To clot the blood to prevent a future heart attack B. Prevention of an acute myocardial infarction C. Treatment of venous thrombosis D. Treat acute deep...

  • 8:15 llE Gmail 1. True False Epoetin is a Hematopoietic growth factor which acts on the...

    8:15 llE Gmail 1. True False Epoetin is a Hematopoietic growth factor which acts on the bone marrow to increase production of red blood cells. 2. A nurse is caring for a patient with heart disease who is newly prescribed Aspirin. The RN understands the reason the patient was prescribe Aspirin is likely A. To clot the blood to prevent a future heart attack B. Prevention of an acute myocardial infarction C. Treatment of venous thrombosis D. Treat acute deep...

  • Which one of the following is not part of the cascade that leads to the formation...

    Which one of the following is not part of the cascade that leads to the formation of a blood clot? a. conversion of prothrombin to thrombin by active factor X b. cross-linking of fibrin by active factor XIII c. contact of platelets with collagen found outside of blood vessels d. conversion of fibrinogen to fibrin by thrombin e. secretion of tissue plasminogen activator by intact endothelial cells f. contact of platelets with tissue factor

  • 1. True False Epoetin is a Hematopoietic growth factor which acts on the bone marrow to...

    1. True False Epoetin is a Hematopoietic growth factor which acts on the bone marrow to increase production of red blood cells. 2. A nurse is caring for a patient with heart disease who is newly prescribed Aspirin. The RN understands the reason the patient was prescribe Aspirin is likely: A. To clot the blood to prevent a future heart attack B. Prevention of an acute myocardial infarction C. Treatment of venous thrombosis D. Treat acute deep vein thrombosis 3....

  • Which of the following is the most likely to be a variable factor of production at...

    Which of the following is the most likely to be a variable factor of production at an university? Select one: a. The number of librarians. b. The size of the football stadium. c. The size of the student union. d. The location of the university.

  • Which of the following is most likely to contribute to economic growth as measured by GDP...

    Which of the following is most likely to contribute to economic growth as measured by GDP per capita A. Rapid population growth B. Increased stock of physical capital C. Business cycles peaks The point of a fluctuation at which economy turns from a trough to a peak is called a/an___ A. Recession B. Peak C. Expansion According to growth accounting studies, the most important in economic growth is A. Technology. B. Education. C. Investment in physical capital.

  • 5. The animals of which phylum use a water vascular system in locomotion, feeding and gas...

    5. The animals of which phylum use a water vascular system in locomotion, feeding and gas exchange? a) Echinodermata b) Mollusca c) Arthropoda d) Chordata 6. As N (population size) approaches K (carrying capacity) for a certain population, which of the following is predicted by the logistic equation? a) The growth rate will not change. b) The growth rate will approach zero. c) The population will increase exponentially. d) The carrying capacity of the environment will increase. 7. A type...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT