In a cross between a true-breeding plant bearing the dominant traits of smooth, yellow seeds and a true-breeding plant bearing the recessive traits of wrinkled, green seeds, the offspring (F1) are all smooth and yellow and their genotype is ____

a. SSYY
b. ssyy
c. SsYy
d. ssYY

e. SSyy


c

Biology & Microbiology

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What is the function of the vasa recta?

A. It maintains the concentration gradient established by the loop of Henle. B. It helps determine the final concentration of the urine. C. It filters the blood within the glomerulus. D. It secretes the hormone renin in response to a drop in blood pressure. E. None of these answer options is correct.

Biology & Microbiology

Through _____ , a body part of an ancestor is modified differently in different lines of descent

a. morphological divergence b. adaptive divergence c. morphological convergence d. homologous evolution

Biology & Microbiology

Inflammation of the kidneys is called

a. nephritis. b. glomerulonephritis. c. pyelitis. d. pyelonephritis. e. cystitis

Biology & Microbiology

An immunization against cow pox should protect an individual:a

by increasing the production of lymphocytes by the bone marrow. b. through the production of diverse antibodies. c. by initiating a secondary immune response. d. against other antigens with the same antigenic determinants. e. against other bacterial infections.

Biology & Microbiology