Answer: a cell wall
Explanation: a cell wall is a barrier that protects the plant cell. Animal cells do not need this becuase they have a cell membrane which also protects the cell.
Answer:
nope
Explanation:
only on here for points sorry
1. scales & cone parts
2. Pistil and stamen & flower parts
3. egg & female cell
4. mitosis & cell division
5. hyphae & fungi parts
6. vegetative production & leaf and spore case
7. Sperm & make cell
8.
Answer:
C) the three-base sequence of mRNA
Explanation:
Three-base sequence of mRNA is called codon. One codon specifies a single amino acid. There are 64 codons in eukaryotic cells and three of them are stop codons (non-coding).
tRNA have three-base sequence called anticodon which is complementary to specific codon. During the process of translation codon and anticodon are paired which leads to addition of amino acid to growing polypeptide chain. Newly added amino acid is carried by tRNA.
Carbon would build up in the atmosphere.
Hope I helped!
