In the ABC model of flower development in

Arabidopsis thaliana, stamens form when gene(s)
__________ is(are) switched on
a. A
b. A and B
c. B and C
d. C
e. A and B and C


Answer: c

Biology & Microbiology

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Veins throughout a leaf are formed by vascular epidermis

Indicate whether the statement is true or false.

Biology & Microbiology

Which of the following was determined by

Rosalind Franklin’s research?

a. DNA is a double helix b. DNA has a phosphate backbone on the outside c. DNA bases are arranged on the inside d. DNA’s diameter e. all of these were determined by Rosalind Franklin’s research

Biology & Microbiology

A set of spatially separated subpopulations connected by the movement of individuals is referred to as a(n) ________

Fill in the blank(s) with correct word

Biology & Microbiology

During osmosis, water will move _______ its own concentration gradient until equilibrium has been reached.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology