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grigory [225]
3 years ago
11

An example of a chemical change during digestion is

Biology
1 answer:
Lady bird [3.3K]3 years ago
5 0

Answer:

acid

Explanation:

Why is Pokémon cool and explain why

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Can a dog wag its tail without the tail in turn "wagging the dog"? (consider a dog with a relatively massive tail.)
Phoenix [80]
I don't think so, because for every action there is an equal and opposite reaction.
Hope this helps! :)
5 0
3 years ago
the Final Phase in cell division in which the parent cell splits into two new daughter cells is called ?​
guapka [62]

Answer:

Telophase

Explanation:

7 0
3 years ago
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ATP synthase is an enzyme that helps convert ADP into ATP. Highly active ATP synthase in muscle cells directly increases which o
murzikaleks [220]

Answer: pretty sure it’s the number of mitochondria in muscle cells

Explanation:

8 0
3 years ago
Complete each statement.
beks73 [17]

7. Adenine (A), Guanine, Cytosine and Thymine are the four nitrogenous bases in DNA.

8. In DNA Cytosine always forms hydrogen bonds with guanine.

9. The sequence of nucleotides carries the genetic information of an organism.

10. The process of replication produces a new copy of an organism's genetic information which is passed on to a new cell.

11. The double-coiled shape of DNA is called a double helix

Explanation:

There are four nitrogenous bases in the DNA of an organism. Two of the bases are pyrimidines eg: Thymine and cytosine while 2 of the bases are purine  bases namely adenine and guanine. The purine of one strand forms a hydrogen bond with pyrimidine of the parallel strand of DNA.

The bases are present in nucleoplasm as dNMPs and in DNA they are present as dNTPs (deoxyribonucleotide triphosphate). During replication, these dNMPS keeps on bonding with other dNMPs in the presence of ATP and as DNA Polymerase, ligase topoisomerase etc. These nucleotides form the DNA strands and they are responsible for coding proteins. The sequence of DNA is also termed as gene.

The double helix structure of DNA was given by Watson and Crick. Each strand has an alternative backbone of sugar and phosphate group. The four bases bonds with glycosidic and phosphodiester bonds with sugar and phosphoric acid.

8 0
3 years ago
Why does a cell need to grow during interphase before it divides during mitosis? What would happen if cells did not grow before
dexar [7]

Answer:

the cell copies every oranelle in preperation for mitosis if it didnt go through interphase it woughd just split the organelle in half, interphase copies the dna and organelles .

Explanation: also the cell spends most of its life cycle in interphase.

7 0
3 years ago
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