Answer:
Each "human body cell" has 46 chromosomes. But human sex cells have 23 unpaired chromosomes in each cell. Sex cells are created by a special type of cell division, Meiosis. This pictures are showing, how sex cells (sperm and egg or ovum) are created by meiosis. They have "n" chromosome which means 23 in number.
Just minus the Sex Cells.
Answer:
<em>The correct option is B) regulation of mitosis</em>
Explanation:
Cancer can be described as a group of diseases which result from uncontrolled, abnormal cell division. The cell division by which the cells divide (except sex cells) is termed as mitosis. Hence, scientists will be studying the regulation of mitosis if they are to find a cure for cancer.
Other options like option A are not correct because only sex cells divide by meiosis. Hence, regulation of meiosis will not cure cancer.
Alcohol withdrawals are usually accompanied by seizures, tremors lowgrade fever and sweating. A severe complication of alcohol withdrawal is called<span> Delirium Tremens (DT)</span>. Delirium Tremens is described by delusions, mental disorder, and disorientation. Patients exhibiting DT while on withdrawal has 5%-25% mortality rate.
The statements that describe active transport are as follows:
- At the end of the process, a larger concentration of substances is on one side of cell membrane than the other.
- uses ATP (energy) from cell
- move substances from low to high concentrations
<h3>WHAT IS ACTIVE TRANSPORT?</h3>
Active transport is the process whereby molecules or substances are moved from a region of lower concentration to a region of higher concentration across a membrane.
Active transport moves molecules against a concentration gradient, hence, requires the input of energy for it to occur.
Based on the above explanation, the statements that describe active transport are as follows:
- At the end of the process, a larger concentration of substances is on one side of cell membrane than the other.
- uses ATP (energy) from cell
- move substances from low to high concentrations
Learn more about active transport at: brainly.com/question/2503897
Answer:
The answer is: 3. populations, communities, and ecosystems.