Answer:
i believe the answer is B, <em>She is observing a gnetophyte because, unlike other gymnosperms, gnetophytes can have needle-like leaves and deep root systems.</em>
Explanation:
Immunotherapy is a process where diseases are treated through the activation of the immune system. It often treats cancer.
B. Coding sequences that regulate gene expression
If I’m not mistaken, A & C is intron.
Answer:
The correct answer will be option-A.
Explanation:
Deoxyribonucletoide stands for DNA, the genetic material of the organisms. This DNA is the hereditary material of the organism coding molecule is passed on to the generations, so it has to be replicated, form a transcript and translated to proteins.
The DNA transcription process produces a transcript chemical molecule with exactly the same language as of DNA called RNA. This RNA carries the information for the synthesis of protein molecule so it acts as a messenger molecule and is known as mRNA.
Other types of RNA molecules are produced by the DNA which is named depending on the functions like transfer RNA or ribosomal RNA.
Thus, option- A is the correct answer.
