Major bio
there are four steps in bacterial conjugation. the second step is missing in...
Biology, 25.01.2020 15:31 mallorytaylor279
Major bio
there are four steps in bacterial conjugation. the second step is missing in this list.
1. special sex pilus connects two cells.
2.
3. each cell makes a complementary dna strand.
4. the cells separate.
which is the missing step for the process of conjugation described?
a) two new, identical cells are produced.
b) the cell membrane elongates and pinches off.
c) some dna moves from one cell to another.
d) a dna molecule attaches to the cell membrane.
Answers: 1
Biology, 22.06.2019 09:00
The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer
Answers: 2
Biology, 22.06.2019 09:00
Several billion years ago which gas was the least prevailant in the atmosphere
Answers: 1
Biology, 22.06.2019 11:00
What is the term for a water wave that is created by an underwater earthquake?
Answers: 2
Biology, 22.06.2019 20:10
Which of the following is the smallest unit that would contain a complete copy of the entire human genome? a) one human somatic cell b) one human chromosome c) all of the dna of one human d) one human gene
Answers: 2
Mathematics, 14.04.2020 23:15
Biology, 14.04.2020 23:16
Biology, 14.04.2020 23:16
History, 14.04.2020 23:16