Which element is considered an essential micronutrient for plants?

a. calcium

b. lithium
c. sulfur
d. nickel
e. oxygen


ANSWER: d

Biology & Microbiology

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The process of turning genes on and off is called ____________________

Fill in the blank(s) with correct word

Biology & Microbiology

In Huntington disease, a child will typically develop the disease if one parent also has it. It is as common in boys as in girls. This disease is

A. X-linked recessive. B. autosomal dominant. C. autosomal recessive. D. X-linked dominant. E. pleiotropic.

Biology & Microbiology

The difference between incomplete dominance and codominance is:

What will be an ideal response?

Biology & Microbiology

Water is a polar molecule, what does this mean?

a. that water is linear, like a ple b. that water is one of the many hydrophobic molecules c. That atoms in the molecule have partial charges as a result of unequal sharing of electrons in a covalent bond d. That the atoms in water have equal electronegativities

Biology & Microbiology