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algol [13]
3 years ago
10

What happens during crossing over and what is the significance?

Biology
1 answer:
Mkey [24]3 years ago
4 0
The endings of certain Chromosomes detach and mix up until the endings go to different Chromosomes from which they started at
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Which of the following is/are true?
LenKa [72]

Answer: Option A ,Band C.

Explanation:

Sympatric speciation is the evolution or isolation of new species from the original populations of species occupying in the same geographical area. Sympatric speciation commonly occur due to sexual selection of mates can cause reproductive barriers or isolation which keep gene pools separate. A plant with extra set of homologous chromosomes is an example of sympatric speciation.

3 0
3 years ago
the primary driving force that stabilizes lipid bilayers is the formation of hydrophobic bonds between fatty acid chains in phos
zhannawk [14.2K]

The primary driving force that stabilizes lipid bilayers is the formation of hydrophobic bonds between fatty acid chains in phospholipids and protein.

The cell membrane is made up of phospolipid bilayer with proteins embedded in between

Lipid bilayer is the structure present in the biological membrane. It consist of two layers of lipids with hydrophilic end facing each other and hydrophobic end facing the outer side.

the inner layer has both the hydrophobic end of the lipid molecules facing each other and bonded by hydrophobic bond van der waals forces.

The outer molecules are bonded with the protein molecules through hydrophilic bonds called hydrogen bonds.

To learn more about lipid bilayers here

brainly.com/question/15362459

#SPJ4

5 0
2 years ago
Which substance fills the space between organelles?
Nata [24]

Answer:

D. Cytosol

Explanation:

A. Ribosomes are involved in protein synthesis

B.Cell Membrane is the part of the cell that encapsulates the cell

C. Cell Walls are what encapsulates plant cells

6 0
3 years ago
What is the name of the structures at the end of the bronchioles where gases are
inysia [295]

Answer:

Alveoli

Explanation:

6 0
3 years ago
All of the following statements about diploid cells are true except: *
Gemiola [76]

they contain half of a set of chromosome...that's jot true

3 0
2 years ago
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