Biology, 10.07.2019 04:30 chloerodgers56
Ineed ! 1. when an insect is feeding on a plant, which types of tissue are at work to protect the plant and it heal from injury? sclerenchyma and collenchyma parenchyma and collenchyma vascular and dermal ground and parenchyma 2. which component of a virus is lacking in a cell? dna ribosomes protein capsid rna
Answers: 2
Biology, 21.06.2019 23:00
Neelaredoxin is a 15-kda protein that is a gene product common in anaerobic prokaryotes. it has superoxide-scavenging activity, and it is constitutively expressed. in addition, its expression is not further induced during its exposure to o2 or h2o2 (silva, g., et al. 2001. j. bacteriol. 183: 4413–4420). which of the following statements best describes neelaredoxin synthesis? a-neelaredoxin is produced at all times; levels are constant even when exposed to o2 or h2o2.b-neelaredoxin is produced at all times; exposure to o2 or h2o2 increases expression.c-neelaredoxin is produced at all times; exposure to o2 or h2o2 decreases or prevents expression.d-neelaredoxin is only produced when there is exposure to o2 or h2o2.
Answers: 3
Biology, 22.06.2019 04:00
Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.
Answers: 2
Biology, 22.06.2019 13:00
The smallest parts of these that retain their original properties are called
Answers: 1
Ineed ! 1. when an insect is feeding on a plant, which types of tissue are at work to protect the...
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