One inanimate source of illness is fumes, which can gain access to the body through:

a. Skin
B. Infection
C. Inhalation and skin
D. skin and digestive skin


Ans: D. skin and digestive skin

Biology & Microbiology

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Consider a pizza dough made by vigorously mixing to form gluten and evenly disperse the ingredients such as baker's yeast (Saccharomyces cerevisiae)

Predict the metabolic differences yeast would have in a thinly flattened dough and in a spherical dough ball. What will be an ideal response?

Biology & Microbiology

How are the five nucleotides similar to each other?

a. All five are composed of a phosphate group, sugar, and a nitrogenous base. b. All five contain the same nitrogenous base. c. All five have the same number of atoms.

Biology & Microbiology

The nucleus of a cell...

What will be an ideal response?

Biology & Microbiology

All the offspring of a cross between a black-eyed Mendelian and an orange-eyed Mendelian have black eyes. What is the expected phenotypic ratio of a cross between two orange-eyed Mendelians?

A) 3 black-eyed:1 orange-eyed B) 0 black-eyed:1 orange-eyed C) 1 black-eyed:3 orange-eyed D) 1 black-eyed:0 orange-eyed

Biology & Microbiology