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
Musya8 [376]
3 years ago
9

What important events take place during prophase I?

Biology
1 answer:
kondaur [170]3 years ago
7 0
The answer is the first 1. i think. :p
You might be interested in
A large number of disease-free individuals were enrolled in a study
Nuetrik [128]

Answer:

a,Answer: Type I right censoring, censoring time = 60.

b.This is called an Interval censoring,

c.this is called Random censoring because the year in consideration was chosen at random, censoring time = 61.

d.The observations are left truncated respectively at age 30, 40, 50 and 42.

e.L\alpha \frac{S(60)}{S(30)} *\frac{S(52)-S(55)}{S(40)} *\frac{S(61)}{S(42)} *\frac{S(55)}{S(50)}

Explanation:

a) A healthy individual, enrolled in the study at age 30, never developed

breast cancer during the study.

Answer: Type I censoring, censoring time = 60.

(b) A healthy individual, enrolled in the study at age 40, was diagnosed

with breast cancer at the fifth exam after enrollment (i.e., the disease

started sometime between 12 and 15 years after enrollment).

THis is called an Interval censoring,

if the clinical exams is conducted every three years , then 3*4=12, and 3*5=15

add this to 40 years respectively, we have

censoring time = (52, 55]

c) A healthy individual, enrolled in the study at age 50, died from a

cause unrelated to the disease (i.e., not diagnosed with breast cancer

at any time during the study) at age 61.

this is called Random censoring because the year in consideration was chosen at random, censoring time = 61.

(d) An individual, enrolled in the study at age 42, moved away from

the community at age 55 and was never diagnosed with breast cancer

during the period of observation.

Random censoring, censoring time = 55.

The observations are left truncated respectively at age 30, 40, 50 and 42.

e.  Confining your attention to the four individuals described above,

write down the likelihood for this portion of the study.

L\alpha \frac{S(60)}{S(30)} *\frac{S(52)-S(55)}{S(40)} *\frac{S(61)}{S(42)} *\frac{S(55)}{S(50)}  

the above represent the likelihood

3 0
3 years ago
Which plant would go through the process of photosynthesis more quickly?
SSSSS [86.1K]

Plant A would go through photosynthesis quicker than Plant B  because it is essential for plants to receive a good amount of sunlight to create food (go through photosynthesis).

7 0
3 years ago
Read 2 more answers
Finger like extensions of the amoebas cytoplasm are called?
KonstantinChe [14]

they are called
pseudopodia

hope it helped :)

7 0
3 years ago
Read 2 more answers
What is the power house of the cell?
ANEK [815]

Answer:

Mitochondria is the powerhouse of the cell

Explanation:

Pls mark as brainliest

8 0
3 years ago
Read 2 more answers
Round (R) is dominant over wrinkled (r) and
Dmitry [639]
R r
Y RY rY
y Ry ry

The 4 in the middle are the genotypes and the phenotypes are Round green, wrinkled green, round yellow, wrinkled yellow
3 0
3 years ago
Other questions:
  • Explain why multicellular organisms require a ventilation system??
    14·2 answers
  • How does the composition of the cell membrane help regulate the movement of substances into and out of the cell?
    14·1 answer
  • How many oxygen atoms does ozone consist of?
    9·1 answer
  • What organism provides energy to the grasshopper? Which one provides energy to the hawk?
    14·1 answer
  • To survive<br> As the environment changes, all organisms must
    8·2 answers
  • What is a light year?
    6·1 answer
  • Around the world, people often die from waterborne diseases caused by bacteria and viruses. What is a likely reason for this sit
    5·1 answer
  • Plz help me well mark brainliest if you are correct!
    6·2 answers
  • All of these ___ help to block, trap or flush pathogens out of the body.
    10·1 answer
  • What differentiates facilitated diffusion from other forms of passive transport?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!