Biology, 28.01.2021 14:00 bubbles173883
ANSWER ASAP PleAse 1. Describe how DNA analysis can be used to investigate evolutionary relationships among different bird species. Explain the role that pseudogenes in birds play in determining evolutionary relationships.
Answers: 2
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
Biology, 22.06.2019 00:50
Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above
Answers: 2
Biology, 22.06.2019 10:00
In which squares should the phrase "green pods" appear a) a and d b) b and e c)a,c, and d d)a,b,c,d and e
Answers: 1
Biology, 22.06.2019 16:30
The offspring of a black cat and a white cat is a gray cat, it has the genotype bw if a black cat mates with a gray cat the chance that the offspring is white will be what percent?
Answers: 1
ANSWER ASAP PleAse
1. Describe how DNA analysis can be used to investigate evolutionary relationshi...
Biology, 07.01.2021 04:20
English, 07.01.2021 04:20
Mathematics, 07.01.2021 04:20
English, 07.01.2021 04:20
Mathematics, 07.01.2021 04:20
Social Studies, 07.01.2021 04:20
History, 07.01.2021 04:20
Mathematics, 07.01.2021 04:20
Mathematics, 07.01.2021 04:20
Mathematics, 07.01.2021 04:20
Health, 07.01.2021 04:20
Biology, 07.01.2021 04:20
Mathematics, 07.01.2021 04:20
Mathematics, 07.01.2021 04:20
Arts, 07.01.2021 04:20
Chemistry, 07.01.2021 04:20