The fact that choanoflagellates and collar cells of sponges resemble each other support the inference that chonoflagellates and sponges are sister groups.
Choanoflagellate are single -celled aquatic flagellate with single flagellum surrounded by a collar of microvilli. In addition choanoflagellate have a long interested evolutionary biologist due to their striking resemblance to collared cells of sponge.
C because we are testing the effectiveness of Fertilizer X and Y and using no fertilizer can help determine if that would be better than using a fertilizer. Additionally, a control group of no fertilizer would be the third plant as that is considered normal for the experiment. Msg me for any more questions
If a hole is torn in a cell's plasma membrane, the cell will die because IT WILL NOT BE ABLE TO MAINTAIN DIFFERENCES BETWEEN THE CYTOPLASM AND EXTRACELLULAR FLUID.
A cell membrane is a semi permeable structure that regulate the type of substances that move in and out of the cell. If the cell membrane is injured, there will be free access for the extracellular substances to enter the cell. This will change the homeostasis of the cell and leads to cell death.
<span>A) Humans and other apes represent divergent lines of evolution from a common ancestor. I feel would be the answer that makes the most sense. </span>
Answer:
The correct answer is option A. "can increase the size of the human genome because it adds 300 bases to the genome each time it is duplicated".
Explanation:
The human's genome is comprised of all the nucleotides present in the cells nucleus, including exons, introns and non coding sequences. Therefore, independently of where are located, retrotransposons can increase the size of the human genome. In the case of the Alu sequence it adds 300 bases to the genome each time it is duplicated, which as stated makes up approximately 15% of the human genome.
