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Over [174]
3 years ago
6

External DNA is assimilated by a cell

Biology
1 answer:
Rus_ich [418]3 years ago
4 0
I think it’s d sorry if I’m wrong
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I Organisms can be dassified based on homology, which is shared characteristics inherited from a common ancestor. In the past, h
olga55 [171]

Answer:

DNA Bases

Explanation:

  • It can't be cellular organelles, division of the nuclear chromosomes, and types of proteins needed for cellular functions, so the answer is DNA bases.
5 0
2 years ago
Need help with my assignment
Sonbull [250]

Answer:The answer is A

Explanation:

6 0
3 years ago
What happens to macromolecules from food during digestion?
Scilla [17]

Answer:

Explanation:

. Chemical digestion is the biochemical process in which macromolecules in food are changed into smaller molecules that can be absorbed into body fluids and transported to cells throughout the body. Substances in food that must be chemically digested include carbohydrates, proteins, lipids, and nucleic acids.

2.A fat molecule, such as a triglyceride, consists of two main components—glycerol and fatty acids. Glycerol is an organic compound with three carbon atoms, five hydrogen atoms, and three hydroxyl (–OH) groups.

3. If it's in the table, it's an element! Atoms can join together - they form bonds together - to make MOLECULES. For example, two atoms of hydrogen hook together to form a molecule of hydrogen, H2 for short.

4. When atoms join together to form molecules, they are held together by chemical bonds. These bonds form as a result of the sharing or exchange of electrons between the atoms. It is only the electrons in the outermost shell that ever get involved in bonding.

A compound is a molecule made of atoms from different elements. There are two main types of chemical bonds that hold atoms together: covalent and ionic/electrovalent bonds. Atoms that share electrons in a chemical bond have covalent bonds. An oxygen molecule (O2) is a good example of a molecule with a covalent bond.

5.Beginning with energy sources obtained from their environment in the form of sunlight and organic food molecules, eukaryotic cells make energy-rich molecules like ATP and NADH via energy pathways including photosynthesis, glycolysis, the citric acid cycle, and oxidative phosphorylation.

3 0
2 years ago
What body system contains a structure that can expand to hold more waste products A. Urinary System B. Endocrine System C. Respi
miv72 [106K]

Answer:

A. Urinary system its the one system that holds waste

Explanation:

3 0
3 years ago
Read 2 more answers
When looking at an object in a solution, how do you determine what is hypertonic/hypotonic/isotonic?
Contact [7]
Hypertonic- the water moves out of the cell

Hypotonic- the water moves into the cell

Isotonic- no water movement
7 0
3 years ago
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