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Tatiana [17]
3 years ago
6

What’s the cause of Hydrogen Bonding

Biology
1 answer:
Ulleksa [173]3 years ago
3 0

Answer:

The reason hydrogen bonding occurs is because the electron is not shared evenly between a hydrogen atom and a negatively charged atom.

Explanation:

Hydrogen in a bond still only has one electron, while it takes two electrons for a stable electron pair. Any compound with polar covalent bonds has the potential to form hydrogen bonds.

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What function does the shape of the star-nosed moleÍs nose serve?
serious [3.7K]
The function that the shape of the star-nosed moles nose serve is : It helps the mole eliminate excess heat
This nose will help the mole to do its maneuvered in complete darkness

hope this helps
8 0
3 years ago
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Anisogamy (different-size gametes) is a phenomenon found in many sexually reproducing species. Which of the following assumption
Oxana [17]

Answer:

D. all options are correct

Explanation:

  • There is a trade-off between the size of gametes and the number of gametes.
  • The larger the gamete, the less mobile it is
  • The probability that a zygote survives increases with its size, and the size of the zygote is a function of the sizes of the fusing gametes
4 0
3 years ago
HELP ASAP PLEASE!!!!
Tems11 [23]

Answer: The correct answer is A. During this time, cells take in nutrients, which are important for energy, growth, and repair of the cell.

Interphase is the first phase of the cell cycle. During this phase, the cell takes in nutrients, which are important for energy, growth, and repair of the cell.  

In other words, cell prepares for division by growth, synthesizing essential proteins, and duplicating the DNA. This phase occurs prior to cell division.

This phase is primarily divided into G1, S, and G2 phase. G1 and G2 are the gap phases during which cellular growth and synthesis of essential proteins take place.

S phase ( synthesis phase) includes the duplication of the DNA so two identical cells are obtained after cell division.

Thus, the correct statement, which describes the interphase is A.


8 0
2 years ago
why do saturated fatty acids have straight structures, while unsaturated fatty acids have bent structures?
Ierofanga [76]
Saturated fatty acids are chains of single bonded carbons surrounded by hydrogen atoms.

Unsaturated fatty acids have bent structures due to double bonding between carbon atoms in the chain. When carbons create double bonds with each other they are no longer able to hold as many hydrogens as a saturated fatty acid
7 0
3 years ago
What are all organelles in cells? both animal and plant cells.?
Dovator [93]

plant-<span>Golgi body - (also called the golgi apparatus or golgi complex) a flattened, layered, sac-like organelle that looks like a stack of pancakes and is located near the nucleus. The golgi body packages proteins and carbohydrates into membrane-bound vesicles for "export" from the cell.</span>

<span>animal-<span>nucleus - spherical body containing many organelles, including the nucleolus. The nucleus controls many of the functions of the cell (by controlling protein synthesis) and contains DNA (in chromosomes). The nucleus is surrounded by the nuclear membrane.</span></span>

3 0
3 years ago
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