Biology, 09.02.2021 01:00 ineedhelp2285

According to the author, what is the main reason for the decrease in trillium in the forest? What evidence does she give to support her claim?

Answers: 3

Show answers

Another question on Biology

Biology, 21.06.2019 20:00

With the description of the different cell walls, membranes, and associated proteins set in the students' minds, you now need to introduce them to the idea that the cell wall can also act as a foundation to build things upon. bacterial appendages require a strong foundation that will offer the support needed to move and function in a dynamic world. for example, flagella are long, whiplike protein structures that are used by many gram-positive and gram-negative bacteria for locomotion. in order to function effectively, a flagellum must be firmly anchored to the cell wall. how will you be able to get across the idea that the peptidoglycan cell wall is strong enough to support such a mechanism? with a protein rod that passes through the cell wall and protein rings used to anchor it in the membranes, these basal bodies are the rudimentary biological motors that use atp power to spin the hook and the flagella attached to it. bacterial flagella have a biological motor that spins within the cell wall and is powered by atp. this allows the flagella to spin in a whiplike motion to propel the bacterium.

Answers: 3

Answer

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

Answer

Biology, 22.06.2019 06:30

What molecules does hemoglobin decay into over time

Answers: 1

Answer

Biology, 22.06.2019 16:40

What is the function of the nucleus in the euglena cells you observed?

Answers: 1

Answer

You know the right answer?

According to the author, what is the main reason for the decrease in trillium in the forest? What e...