Answer:
1. Prophase
2. Chromosomes
3. Metaphase
4. Cell
5. Centrosomes
6. Anaphase
7. Duplicated chromosomes
8. Telophase
9. Membrane
Explanation:
This question is describing the process of mitosis which consists of four stages namely: prophase, metaphase, anaphase, and telophase etc.
- PROPHASE is the first stage of mitosis where DNA condenses down into CHROMOSOMES, and the duplicated separate.
- METAPHASE is characterized by the lining up of sister chromatids at the CELL PLATE through a push and pull motion as they connect to the microtubule spindle fibers emanating from the CENTROSOME.
- ANAPHASE is the third stage of mitosis in which DUPLICATED CHROMOSOME/SISTER CHROMATIDS are pulled apart into opposite poles.
- The fourth stage is TELOPHASE where the NUCLEAR MEMBRAN starts to reform and the DNA de-condenses.
Answer:
The correct answer will be option-D.
Explanation:
Calcium plays an important role in muscle contraction as they are released from the sarcoplasmic reticulum after they receive electric impulse.
Calcium triggers the muscle contraction cycle as these calcium ions bind to the troponin-tropomyosin complex. This binding exposes the myosin-binding site on the actin on which high energy myosin binds and cross-bridge is formed.
This cross-bridge formation causes the contraction of the sarcomere and therefore muscle contracts.
Thus, option-D is the correct answer.
Answer:
The answer is <em>True</em>
Explanation:
I got it right on ed :P
Answer:
There are many rappers out there in the world yet only a few of them are really well known and recognized. Of course this is because they meet peoples expectations. Different people have different opinions on what makes a good rapper. Things that I think make a good rapper is that they need to have good flow, meaningful lyrics that actually make sense and not just rhyme any word with another that doesn't make sense. Another thing is how they are like as a person as well. If they are a pretty decent human being and meets peoples expectations then they will be considered as a good rapper. If the person is not only ignorant but also can't rap well then they are considered bad. Like I said many people have different opinions but these are just mines.
Explanation:
You may change anything you would like but I hope this helped!
The body attacks particular foreign invaders and <span>immunity is adaptive.</span>