B) Ectoderm only
Answers: 2
Biology, 21.06.2019 14:00
The kidneys, ureter, bladder, and urethra the body maintain homeostasis through the process of a. excretion b. specialization c. respiration d. digestion
Answers: 1
Biology, 21.06.2019 20:00
Y’all i need answers plss people are saying me and my brother look alike although we’re two different ages. one year apart i’m a girl, btw i’m thinking we could be fraternal twins idk my parents and my friends think we look alike
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
Skeleton and muscles both develop fromin frog.
A)Mesoderm and endoderm
B) Ectoderm only
B) Ectoderm only
Health, 26.03.2020 22:39
Chemistry, 26.03.2020 22:39
Chemistry, 26.03.2020 22:39
Mathematics, 26.03.2020 22:39
Mathematics, 26.03.2020 22:40
Mathematics, 26.03.2020 22:40
Mathematics, 26.03.2020 22:40