Similar to the nucleus, chloroplasts and mitochondria are ________. surrounded by two membranes able to synthesize carbohydrates
manufactured by the nucleolus able to synthesize lipids Similar to the nucleus, chloroplasts and mitochondria are ________. surrounded by two membranes able to synthesize carbohydrates manufactured by the nucleolus able to synthesize lipids
The nucleus is surrounded by two unit membranes. Together, the two membranes of the nucleus make the nuclear envelope. Therefore, the nucleus is said to be a double membrane-bound organelle. Likewise, chloroplast and mitochondria are also surrounded by two unit membranes and both are the double membrane-bound organelles. Like the nucleus, both chloroplast and mitochondria have their own DNA.
<span>C) Bacterial genes are organized into operons, clusters of coregulated genes, that are regulated such that they are all turned on or off together. </span>
Ectopic pregnancy can cause the burst of fallopian tube. If previous ectopic pregnancy occured then again onset of this type of pregnancy may lead to life threatening bleeding. Having the abdominal surgery before may also proved as a risk.
