A membrane-bound sac used to transport substances into and out of

cells is a

What is the purpose of first round of meiosis?

Member of porifera are diploblastic. which statement clarifies this? a. they are unsegmented b. they have a true body cavity c. they have two germ layers

Cold air is more dense than warm air; therefore, it has

What kind of wave increases in height due to strong winds? A.) Internal waves B.) Surface waves C.) Deep waves D.) Tsunami waves E.) Polar waves

What is the complementary sequence to the dna strand 5/' cgatgagcc 3/'? enter the sequence in the 3/' to 5/' direction?

Sickle cell anemia is a genetic disease caused by and autosomal recessive gene if each parent carries one sickle cell allele what are the chances that their child will have sickle cell anemia?

Once DNA is collected at a crime scene, it must be processed in the lab. If there is a limited quantity of DNA available, what step must the technician take in this process?

Among humans more boys are born than girls, but women have significantly higher life expectancies. what is the significance of this

When does dna replication occur in meiosis and mitosis?

Identify the stage of cellular respiration in which each of the following takes place. Produces 32 ATP molecules Creates four ATP molecules, but then gains overall only two Gives off carbon dioxide Gives off water Produces two ATP molecules