organells that contain DNA include ____ 1) ribosomes 2) mitochondria 3) chloroplast 4) nucleus 5) a...

organells that contain DNA include ____

1) ribosomes

2) mitochondria

3) chloroplast

4) nucleus

5) a , b

Expert Solution

Organelles are the specialized structures that are present in the cell and perform specific functions. Mitochondria, chloroplast, nucleus, endoplasmic reticulum, and ribosomes are examples of organelles.

Organelles that contain DNA include mitochondria, chloroplast, and nucleus.

DNA is the genetic material in which genetic information is stored in the form of sequences and passed to future generations. It is the nucleus, a membrane-bound organelle in which genetic information is stored in the form of DNA in a cell. Apart from the nucleus, mitochondria also have their own DNA which mainly codes for proteins of oxidative phosphorylation. Chloroplast which is an organelle of plant cells also contains DNA. The chloroplast is the site of photosynthesis and the majority of proteins coded by its DNA are involved in photosynthesis. Therefore, nucleus, mitochondria, and chloroplast is the right answer.

The ribosomes are consist of rRNA (ribosomal RNA) and proteins. Therefore, the ribosome is not the right answer.

gladiator answered 1 year ago

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