1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Margarita [4]
4 years ago
8

When are the homologous pairs of chromosomes separated? telephase II metaphase I anaphase I fertilization

Biology
2 answers:
nikklg [1K]4 years ago
7 0

The correct answer is anaphase I

luda_lava [24]4 years ago
5 0
<span>In anaphase I, sister chromatids are separated, forming a total of four haploid cells. 

</span>
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<span>. 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.</span>
You might be interested in
What do all of the organ systems in a human form?
vekshin1

Organisms

Explanation:

Come to think of it,what do organs form

6 0
3 years ago
How does freezing water cause physical weathering of rocks, and what is the process called
IgorLugansk [536]

Answer:

(the freeze-thaw cycle) is called frost weathering or cryofracturing, the water inside of rocks freezes so that expands and cracks the rocks from the inside and eventually breaks them apart.

Explanation:

(the freeze-thaw cycle) is called frost weathering or cryofracturing, the water inside of rocks freezes so that expands and cracks the rocks from the inside and eventually breaks them apart.

3 0
3 years ago
Learning Task 2. Find the equation of the line . Write in slope intercept form
Damm [24]

Answer:  

(1)  m = -5, b= 1

    \frac{x}{a} + \frac{y}{b} = 1  

put b=1 (given)

\frac{x}{a} + \frac{y}{1}  = 1 => y = -x/a + 1

-1/a is representing slope here which is given as -5

-1/a = -5 => a = 1/5

slope intercept form

y = mx +b

y = -5x + 1

standard form

5x +y = 1

(2). (1, -2), (3, 3)

m = 5/2

slope intercept form

y - 3 = 5/2*( x -3)

y = 5x/2  -9/2

standard form

5x -2y = 9

(3). (-2, 0) and (0,5)

  m = 5/2

slope intercept form

y - 0 = 5/2 ( x+2)

y = 5x/2 + 5

standard form

5x -2y = -10

(4). a = 2, b = -7

   \frac{x}{2} + \frac{y}{-7}  =1

slope intercept form  

y = 7x/2 -7

standard form

7x -2y =14

(5). m=2,(3,-1​)

  slope intercept form  

y +1 = 2(x -3)

y = 2x -7

standard form

2x -y = 7

6 0
3 years ago
A hypothesis can be supported, but no amount of testing can prove a hypothesis is correct with absolute certainty. Is this state
spin [16.1K]

Answer:

<em>Yes, the statement is accurate.</em>

Explanation:

A hypothesis can be supported through experiments but we cannot say that the hypothesis is exactly correct because there might be other unknown factors which are unmeasured or unobserved which might be influencing our hypothesis. There are many studies in which a proven hypothesis was proven wrong due to many other factors or influences. Hence, a hypothesis can be supported but there are always chances that other factors might be being ignored which might influence the hypothesis.

8 0
4 years ago
What purpose does saliva serve in digestion?
schepotkina [342]

The purpose of saliva serves in digestion is to breaks down complex carbohydrates. The correct option is (A).

<h3>What is saliva?</h3>

Saliva is a transparent liquid secreted by glands present in the mouth. Saliva is an important secretion for the digestion of food in the mouth.

It is made up of water and many digestive enzymes are present in the saliva, which help in digestion of  complex carbohydrate like starch.

Thus, the correct option is A) breaks down complex carbohydrates.

Learn more about saliva

brainly.com/question/8286678

#SPJ1

8 0
2 years ago
Other questions:
  • Cats can begin reproducing as young as six months of age. Each female cat can produce two litters per year, containing multiple
    14·1 answer
  • The term "aerobic" means "with ____
    15·1 answer
  • A student examines a cell under the microscope and determines that it is a eukaryote. All but one structure could help the stude
    15·2 answers
  • Which of these describes a quantitative observation?
    8·1 answer
  • The model shows parts of an atom.
    5·1 answer
  • Why is it important that cells have a contrllol system to regulate the timing of cell division
    13·1 answer
  • Which statement identifies a differences between endothermic and exothermic chemical reactions?
    9·2 answers
  • What do you think is the most important way to stay safe during this quarantine
    7·2 answers
  • When ethyl alcohol or lactic acid are produced, what is missing?
    5·1 answer
  • ¿Explique las diferencias fundamentales entre el núcleo de una célula animal y una vegetal?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!