Which is the best definition of phototropism?
a: the process of using energy in sunlig...
Biology, 20.12.2019 02:31 ItzJuztWillie
Which is the best definition of phototropism?
a: the process of using energy in sunlight to convert water and carbon dioxide into carbohydrates and oxygen
b: the capacity of roots of plants to obtain water and nutrients from the soil
c: the response of plants to gravity, causes the root to grow downwards and the stem to grow upwards
d: the response of plants towards a light source
Answers: 2
Biology, 21.06.2019 20:00
Which of the following are false concerning microbes? a. microbes generate oxygen through photosynthesis.b. the primary role of microbes on the planet involves causing disease in animals and humans.c. microbes produce vitamins in the intestines.d. microbes play a role in breaking down waste and decomposing dead organisms.
Answers: 1
Biology, 22.06.2019 03:30
Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins
Answers: 2
Biology, 22.06.2019 07:30
The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction
Answers: 1
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