A protein has altered funtion as a result of a single amino acid substition in the polypeptide (protein). this change resulted from what type of mutation?

If an animal has excess energy what is most likely to happen to this energy

Which would a student expect to find when examining a dicot a. one cotyledon b. flower parts in multiples of threes c. stems with bundles of vascular tissue arranged in a ring d. leaves with parallel veins

Which statement best describes the limits of science? A. Science can answer only mathematical questions. O O B. Science can answer all questions. O C. Science cannot answer difficult questions. O D. Science cannot answer philosophical questions.

Justify your answer by filling in the blanks. Both parents have white fur. way that this can happen is if their genotypes are both. Therefore, both parents pass the allele to every offspring.

3. For transcription to occur, DNA must?

Why are G-protein coupled receptors often known as 7TM receptors? A. They have 7 transmembrane β-pleated sheets. B. They have 7 transmembrane α-helices. C. They have 7 tyrosine-methionine dipeptides in their structure. D.

If a parent cell has 32 chromosomes how many are in the daughter cells

What is the advantage of using an iodophor rather than iodine or an iodine tincture?

Ten-year-old alex fuentes damaged his occipital lobe and his cerebellum in a car accident. explain to his parents some of the possible effects of this injury.

Which one of the following statements accurately describes a characteristic of red blood cells? a. They lack hemoglobin. b. They're convex disks with a large nucleus. c. They're agents of inflammation. d.