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nydimaria [60]
2 years ago
8

Which definition is the best for “semipermeable membrane”?

Biology
1 answer:
RideAnS [48]2 years ago
5 0

it is a barrier with tiny openings that lets some ,but not all, matérials pass through

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Where do your inherited genes come from?<br> alleles<br> parents<br> gametes<br> offspring
kenny6666 [7]
Offspring hope this helps
8 0
3 years ago
ASAP Not all genes come in pairs! Your blood type is determined by how many different alleles?
maks197457 [2]

Two alleles determine your blood type, one which comes from mother and another from father.

7 0
2 years ago
Read 2 more answers
If a DNA sequence is A-T-G-A-C, write the sequence of base pairs that would pair with it.
denis23 [38]

Answer:

T-A-C-T-G

Explanation:

Deoxyribonucleic acid, widely known as DNA, is the genetic material in living cells. It is a double-stranded molecule, with each strand arising from the pair of nucleotide monomers that forms its structure. In the DNA, four nucleotides exist namely: Adenine (A), Thymine (T), Cytosine (C), and Guanine (G).

These four bases occur in different combinations to form a sequence that makes up each strand of the DNA. However, each nucleotide pairs with one another using the COMPLEMENTARY BASE PAIRING RULE, which states that Adenine will always hydrogen bond with Thymine, while Guanine will always hydrogen bond with Cytosine i.e. A-T, G-C.

Based on the above, a DNA strand with sequence: A-T-G-A-C will pair with another DNA strand with sequence: T-A-C-T-G.

7 0
3 years ago
Iron and oxygen react together and form rust. Iron is a gray metal and oxygen is a colorless gas. Rust is a reddish-brown solid.
natka813 [3]
I believe the correct answer from the choices listed above is option B. The statement that would explain the change would be that the <span>product has different chemical properties than the reactants because a chemical reaction occurred. Hope this answers the question. Have a nice day.</span>
4 0
3 years ago
Two males weigh 195 pounds and are 45 years old. one has a body fat percentage of 13% and the other's body fat percentage is 29%
Komok [63]
The burn of calories is connected to gender, mass and the age. These characteristics are the similar for both individuals, so you have to look for the outcome of the body fat percentage.


Muscles are an active tissue which suggests that at rest they burn calories in a bigger proportion than fat. So, the male with more muscles will likely burn more calories at rest.


The lower the fat percentage the higher the muscle percentage.



To conclude, that the male with 13% of body fat will burn more calories at rest than the male with 29% of body fat.
6 0
3 years ago
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