Crowdly

Додати до Chrome

Університети
learning.monash.edu
DEV3011 - Experimental developmental biology and disease modelling - S1 2026

DEV3011 - Experimental developmental biology and disease modelling - S1 2026

Шукаєте відповіді та рішення тестів для DEV3011 - Experimental developmental biology and disease modelling - S1 2026? Перегляньте нашу велику колекцію перевірених відповідей для DEV3011 - Experimental developmental biology and disease modelling - S1 2026 в learning.monash.edu.

Отримайте миттєвий доступ до точних відповідей та детальних пояснень для питань вашого курсу. Наша платформа, створена спільнотою, допомагає студентам досягати успіху!

Inducible knockout mouse models permit temporal control over the induction of specific gene knockouts. Tamoxifen is commonly used to induce Cre-mediated recombination in mouse models. Which of the following is a component of this system?

A Cre-ER fusion protein

✅

Cre gene flanked by LoxP sites

❌

A Cre-Tamoxifen fusion protein

❌

A Tamoxifen-ER fusion protein

❌

Переглянути це питання

An Honours student plans to over-express Fgf10 specifically in the heart of mouse embryos. What is needed for this experiment?

An Fgf10 promoter that expresses in all cells.

A promoter that is active in the heart but not elsewhere.

100%

Fgf10 promoter driving LoxP expression in the heart.

A line of mice that expresses LoxP throughout the embryo

Переглянути це питання

You use Flp-FRT recombination in the eyes of Drosophila to investigate factors affecting growth and find that homozygous clones carrying a mutated (non-functional) gene “Tyrion” are smaller than wild-type clones. What would you conclude?

The gene “Tyrion” normally does not affect growth

The gene “Tyrion” normally inhibits growth

The gene “Tyrion” normally promotes growth

100%

The Flp-FRT recombination experiement failed

Переглянути це питання

In cells of the dorsal neural tube, BMP4 has just bound its Type II receptor. What is the first direct effect of this process?

Phosphorylation of Smad5

Activation of Type I receptor tyrosine kinase

Phosphorylation of serine and threonine resides

Dimerisation with type I receptor

100%

Переглянути це питання

A researcher is using a dominant modifier screen to study eye size in Drosophila

. The images below are of adult eyes with four different phenotypes in random order: wild type, sensitised, sensitised + enhancer mutant and sensitised + suppressor mutant.