![subject](/tpl/images/cats/biologiya.png)
Biology, 11.02.2020 01:16 qorderiusnewton
The major function of the cell wall is to Choose one: A. serve as a rigid barrier to prevent cell lysis. B. serve as a barrier to prevent entry of molecules into the cytoplasm. C. allow for bacterial motility. D. constrain bacterial cell growth.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 02:30
Sally and sue were investigating the topic of friction in science. they used a small car and a ramp as seen in the picture to test what they were learning. they knew that they slipped easily on waxed floors but not on carpet, so they decided to change the material on the surface of the ramp to see what happened. they planned to use glass, carpet, aluminum foil, and sandpaper and run the car down the ramp over each surface. what would be the best research question to guide the girls' experiment? a) does the amount of surface area affect the friction on the moving car? b) will the car travel fastest on the glass surface? c) how does the angle of the ramp affect the speed of the car? d)do rougher surfaces tend to create more friction than smooth surfaces?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 13:20
Which of the following determines the specificity of a dna probe? a. type of radiation b. level of enzymatic activity c. number of neutrons d. complementary base pairing
Answers: 1
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 14:10
Select the correct answer.what is the observable characteristic of a person called? o a. genotypephenotypeoc.alleleo d.gene
Answers: 2
You know the right answer?
The major function of the cell wall is to Choose one: A. serve as a rigid barrier to prevent cell ly...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 21.09.2020 02:01
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.09.2020 02:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2020 02:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 21.09.2020 02:01
![question](/tpl/images/cats/mir.png)
World Languages, 21.09.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2020 02:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 21.09.2020 02:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.09.2020 02:01
![question](/tpl/images/cats/fizika.png)