The ultimate source of energy for photosynthetic reactions in a plant is ____.


A. plants.
B. glucose.
C. glycogen.
D. the sun.
E. catabolism.


D. the sun.

Biology & Microbiology

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The letter ā€œEā€ above represents

a. uterus. b. ovary. c. vagina. d. urinary bladder. e. pelvic girdle.

Biology & Microbiology

Infection of the respiratory system by ________ may develop into symptoms of a common cold.

A. adenoviruses B. cytomegaloviruses C. papillomaviruses D. polyomaviruses E. parvoviruses

Biology & Microbiology

Humans differ from other animals, such as dogs and bears because humans are macrosmatic and other animals are microsmatic

Indicate whether the statement is true or false.

Biology & Microbiology

The energy released by _________ reactions is used to regenerate _______ which can then provide energy for __________ reactions.

A) Anabolic, NADH, catabolic B) Catabolic, ATP, anabolic C) Anabolic, ATP, catabolic D) Catabolic, glucose, anabolic

Biology & Microbiology