BIOLOGY HIGH SCHOOL

Which of the following statements best describes the major difference between anaphase of mitosis and anaphase I of meiosis? In anaphase I, homologous pairs are separated but sister chromatids stay joined together. In anaphase, spindle fibers pull each set of sister chromatids to opposite ends of the cell. In anaphase I, sister chromatids are separated, forming a total of four haploid cells. In anaphase, tetrads of homologous pairs are separated to form four new nuclei

Answers

Answer 1
Answer: In anaphase I, sister chromatids are separated, forming a total of four haploid cells.


Meiosis is the process of cell division by which involving gametes. Cell division is just the same for sperm and egg cells, but they have distinguishable descriptions and labels in the process. Spermatogenesis is for the males’ sperm cells and oogenesis is the process for females’ egg cells. The cell division of meiosis involves the two phases, respectively meiosis I and meiosis II. Meiosis I like mitosis is the cell division that produces diploid cells. These diploid cells are cells that contain a complete pair of chromosomes which is 46. The result is two diploid cells after the first meiosis. To provide clear explanation, in contrast haploid cells only contain 23 chromosomes and are created after meiosis II which is 4 in number.
Answer 2
Answer:

Answer:

In anaphase I, homologous pairs are separated but sister chromatids stay joined together.

Explanation:

Related Questions

Which of these is true of meiosis? A. n 2nB. 2n nC. 2n 2nD. n n
Maple syrup, which comes from the sap of maple trees, contains water and natural sugars. It's a clear, brown liquid and the sugars can’t be separated by filtration.
Which of these is not a component of saliva?A. lysozyme B. a cyanide compound C. defensins D. nitric oxide
Under certain circumstances, glycolysis takes place anaerobically, in the absence of oxygen. When this happens, which of the following products may be produced? lactate ethanol carbon dioxide acetyl CoA
Legumes, a type of plant, require Rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. Rhizobia use the legumes for food. What would most likely happen to the legume population if Rhizobia suddenly became extinct?

The diagram shows the alignment of the sun, the moon, and Earth. 13. Which best explains why low tides are happening at locations 2 and 4?



Group of answer choices

A. Earth’s gravitational pull on the sun

B. the moon’s gravitational pull on Earth

C. Earth’s gravitational pull on the moon

D. the moon’s gravitational pull on the sun

Answers

Answer:

I think the answer is c sorry if I'm wrong :(

Which Parts of the Water Cycle involve absorption of energy from the sun?

Answers

Evaporation and transpiration.

The evaporation process uses the sun radiation or sun’s thermal energy for vaporization of a water from the land or soil to be water vapor then in the air. Transpiration on the other hand is the same with evaporation that involves water molecules to be vaporized into the air but it is located in the stoma of the plants. It is like evaporation within plants. This is actually to have homeostasis in plants and still part of the water cycle.



A television program that presents the most recent developments in cancer research would be considered

Answers

Answer:

A secondary source.

Explanation:

Primary sources give first-hand on a subject while secondary sources give analysis or compile information of primary sources.
I think the kind of choices would be primary or secondary source: and this would be a secondary source:

a primary source would be the journals where the results were published and the secondary would be the tv program that used those reports as a primary report!

so the answer is secondary source!

The Scapula articulates with the ____ and the _____? Multiple Choice Acromial end of the clavicle; trochlea of the humerus Acromial end of the clavicle; head of the humerus Sternal end of the clavicle; head of the humerus Sternal end of the clavicle; trochlea of the humerus Acromial end of the clavicle; sternal end of the clavicle

Answers

Answer:

head of the humerus, Acromial end of the clavicle

Explanation:

The shoulder is made up of three bones: the scapula, the clavicle and the humerus (upper arm bone).  Two joints in the shoulder allow it to move: the  acromioclavicular joint, where the highest point of the scapula (acromion) meets the clavicle at its acromial end (the sternal end of the clavicle is bounded to the sternon), and the glenohumeral joint. The scapula also bounds to the head of the humerus, it is, the distal superior end.

Final answer:

The Scapula or shoulder blade articulates with the Acromial end of the clavicle, and the head of the humerus, forming the Acromioclavicular and Glenohumeral (Shoulder) joints, respectively.

Explanation:

The Scapula, often referred to as the shoulder blade, forms two primary articulations or joints. These are with the Acromial end of the clavicle and with the head of the humerus.

The Acromial end of the clavicle, or collarbone, connects with the Scapula at the Acromioclavicular joint. The 'head' of the humerus is the ball-like structure at the top of the upper arm bone, which fits into a socket in the Scapula to form the Glenohumeral joint, also known as a Shoulder joint. Therefore, the correct answer is 'Acromial end of the clavicle; head of the humerus'.

Learn more about Scapula Articulation here:

brainly.com/question/33715816

#SPJ6

Changes to _______ can be ascribed to glacial melting.a. Earth’s surface
b. CO2 levels
c. coral reefs
d. water pollution

Answers

Changes to the Earth's surface can be attributed to glacial melting. The water runoff from glacial melting has to go somewhere and will run into the ocean. More water in the ocean leads to changes in shorelines. Eventually, we begin to see visible changes in shorelines and disappearances of some lands.

A)  earths surface just took a test

What is the Area past the continental shelf called?
​

Answers

Answer:

Explanation:

Continents are the seven main divisions of land on Earth. A continental shelf extends from the coastline of a continent to a drop-off point called the shelf break. From the break, the shelf descends toward the deep ocean floor in what is called the continental slope.
Other Questions
Ecology is made up of _____.
Which is a difference between a compound light microscope and a transmission electron microscope?
Select the word that best fits the definition: Economic activity characterized by fluctuating levels of growth and declinea. job securityb. interest ratec. economyd. business cycle
Different kinds of tissues that work together to perform a certain function are called organs muscles cells