Atmospheric O2 is a waste product of photosynthesis
a. True
b. False
ANSWER: True
You might also like to view...
Placing a ripe apple with other apples that are not ripe will cause the other apples to ripen sooner
Which type of plant hormone is responsible for this effect?
a. brassinosteroids b. ethylene c. auxins d. oligosaccharins e. abscisic acid
The "cuddle hormone," secreted in greater quantities following sexual contact, is
a. testosterone. b. estrogen. c. follicle stimulating hormone. d. melatonin. e. oxytocin.
Most animals fall into one of how many phyla?
A) 100 B) 35 C) 9 D) 5
Which of the following statements about Mendel's experiments is false?
(a) The pea plants could undergo both cross-fertilization and self-fertilization. (b) The true-breeding strains were homozygous for the traits that Mendel examined. (c) The egg can carry either the allele from the maternal or the paternal chromosome. (d) All traits that Mendel studied were recessive.