the four molecules of life are proteins, carbohydrates, lipids and nucleic acids. Each of the four groups is vital for every single organism on Earth. Without any of these four molecules, a cell and organism would not be able to live. All of the four molecules of life are important either structurally or functionally for cells and, in most cases, they are important in both ways.

this is what i have about this

7 0

3 years ago

What is the the answer to plsss help

satela [25.4K]

Answer:

The cells are square

Explanation:

because they look more on the outside and I would expect them to be smaller

Make sure this is my opinion, I hope it is true

3 0

3 years ago

The ability to curl one's tongue into a U-shape is a genetic trait. Curlers always have at least one curler parent but noncurler

irina1246 [14]

Answer:

A noncurler has a genotype cc.

Explanation:

If curlers always have at least one curler parent, it is possible being "curler" will be related to a dominant allele, in this example, "C". So, being "noncurler" could be a recessive trait. Noncurler can have one or both parents who are curlers, and this is concordant with a recessive inheritance if both parents are heterozygous (Cc) (with a probability of 25% of being "noncurler"). Also, it is possible if one parent is heterozygous and the other is homozygous for c (Cc x cc), this with a probability of 50% ob being "noncurler".

The Punnett square shows this clearly.

6 0

3 years ago