Biology, 28.08.2020 06:01 black4sureg
Placed in a hypertonic solution. Which of the following describe the resulting osmosis?
• There is no flow of water.
• There is a net flow of water out of the cell.
• There net flow of water into and out of the cell is zero.
• There is a net flow of water into the cell.
Which of the equation pH = -log[H+] = 10^-9 M has a pH of which of the following?
9
10
1
5
Which of the following pathways best represent the expected flow of blood from human heart to an organ?
Blood pumped from the heart first enters arteries that then narrow to form veins that deliver blood to the organ.
Blood pumped from the heart first enters arterioles that then merge to form arteries that deliver blood to the organ
Blood pumped from the heart first enters veins that then narrow to form venules that deliver blood to arteries of the organ.
Blood pumped from the heart first enters arteries that then narrow to form arterioles from that deliver blood to capillaries of the organ.
Which of the elements has the smallest atomic radius?
Si
C
Ge
Sn
Answers: 2
Biology, 21.06.2019 20:00, noahmartinez3636
Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic. b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy. c. all bacterial enzymes are harmful to humans and the environment. d. microbes create pollutants and toxins that harm the environment.
Answers: 2
Biology, 21.06.2019 22:00, RSanyuathey711
Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth
Answers: 2
Biology, 22.06.2019 02:30, dimpleschris101
Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only
Answers: 1
Placed in a hypertonic solution. Which of the following describe the resulting osmosis?
• There is...
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