The change in potato growth from dark to light conditions is an example for?
(a) thigmotropism
(b) phototropism
(c) photomorphism
(d) gravimorphism
(e) Circadian rhythm
Ans: (c) photomorphism
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The human body is colonized by a variety of bacteria that reside in very specific sites or anatomical locations throughout. These organisms are classified as:
a. opportunistic pathogens. b. infectious organisms. c. normal resident organisms. d. normal human microbiota.
What is the "2R hypothesis?" What evidence is there for it?
What will be an ideal response?
The human genome is divided into linear segments and packaged into structures called chromosomes. What is the total number of chromosomes found in each of the somatic cells in your body?
(a) 22 (b) 23 (c) 44 (d) 46
What number is the Chromosome (DNA)?
What will be an ideal response?