Question

question 36 (1 point)
the cells of all organisms contain dna. in cells of which of the following groups is the cellular dna enclosed in a nucleus?
options:
a. bacteria
b. eukaryotes
c. prokaryotes
d. viruses

question 37 (1 point)
which of these structures are present in plant cells, but not animal cells?
options with partially visible text (e.g., cell wall, chloroplasts-related options implied)

Explanation:

Question 36

To determine in which group cellular DNA is enclosed in a nucleus, we recall cell structure concepts: Prokaryotes (like bacteria) have no nucleus, their DNA is in the nucleoid. Eukaryotes (including plants, animals, fungi, protists) have a nucleus enclosing DNA. Viruses are not cells and don't have a nucleus - like structure for DNA. So eukaryotes have DNA in a nucleus.

Plant cells have structures animal cells lack: cell wall (for structure) and chloroplasts (for photosynthesis). Mitochondria, cell membrane, ribosomes are in both. So we identify the option with cell wall and chloroplasts (assuming option d or relevant option has this; from typical options, if one option is "cell wall and chloroplasts", that's correct).

Answer:

b. eukaryotes

Question 37 (Assuming the options are about plant vs animal cell structures, and the correct option is related to cell wall and chloroplasts, as plant cells have cell wall and chloroplasts, animal cells don't; mitochondria are in both, cell membrane in both, ribosomes in both)