Which of these is not found in RNA?
A) phosphate
B) deoxyribose
C) purines
D) ribose
B) deoxyribose
Biology & Microbiology
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The urogenital system refers to the
(a) urinary and reproductive systems. (b) urinary and excretory systems. (c) reproductive system. (d) external genitalia.
Biology & Microbiology
Reflects sunlight at leaf surface.
Choose the letter of the best match: A. abscisic acid B. trichomes C. aquaporin D. endodermis E. stoma
Biology & Microbiology
Describe what occurs during cleavage, growth, morphogenesis, and differentiation.
What will be an ideal response?
Biology & Microbiology
In protostomes
A) the opening formed during gastrulation becomes the mouth. B) the opening formed during gastrulation becomes the anus. C) there is no body cavity. D) there is no endoderm.
Biology & Microbiology