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
emmainna [20.7K]
3 years ago
5

Rough endoplasmic reticulum.

Biology
1 answer:
Sholpan [36]3 years ago
7 0

Answer:

Rough endoplasmic reticulum (RER), series of connected flattened sacs, part of a continuous membrane organelle within the cytoplasm of eukaryotic cells, that plays a central role in the synthesis of proteins.

You might be interested in
What are the steps and structures involved in the process of cellular respiration
kow [346]

Cellular respiration takes in food and uses it to create ATP, a chemical which the cell uses for energy. Usually, this process uses oxygen, and is called aerobic respiration. It has four stages known as glycolysis, Link reaction, the Krebs cycle, and the electron transport chain. yup

6 0
3 years ago
Explain why germinating seeds were used in this investigation cellualr respiration
Anna35 [415]

Explanation:

As oxygen is consumed to provide energy, germinating seeds release carbon dioxide. ... HYPOTHESES: The experimental hypothesis is that germinating seeds will show a greater rate of respiration than control glass beads. Additionally, that at higher temperatures, the rate of cellular respiration in the seeds will increase.

5 0
3 years ago
Base your answer to the question on the information below and on your knowledge of biology.
Mumz [18]
I think i no idea <span>Sandstone is a(n) ____ sedimentary rock.??

</span>
4 0
3 years ago
Think about how the geologic time scale was created and how it is divided. Then answer the following questions.
katovenus [111]
The geologist time scale was formed when scientists studied rock layers and index fossils worldwide. With this information, they placed Earth's rocks in order by relative age. Later, radioactive dating helped determine the exact age of the divisons in the geologic time scale.

This scale is organized by the 4.6 billion years of earth's history into sections based on important changes seen in the geologic record. The largest intervals are called eons, with each eon containing many millions of years.

In precambarian time the processes that affect Earth's surface have lessened the erosion on the surface. Earth was being hit by meteorites every second. Now there is water erosion and there wasn't back then. The surface changes have lessened over time.
9 0
3 years ago
Read 2 more answers
one duplicated chromosome has two sister chromatids. in prophase of mitosis you see 18 duplicated chromosomes in a cell. this ce
Mice21 [21]

In the prophase of mitosis if 18 duplicated chromosomes are in a cell then the number of chromosomes in interphase is <u>9</u>.

A cell's growth and division are accompanied by a sequence of processes known as a cell cycle. A cell spends the majority of its time in what is known as interphase, where it develops, duplicates its chromosomes, and gets ready to divide. The cell then exits interphase, goes through mitosis, and finishes dividing.

A sister chromatid is one that has two identical copies of a chromosome that are connected by a common centromere during chromosome DNA replication. In other words, a sister chromatid can also be thought of as "one-half" of a chromosome that has been duplicated. A dyad is a pair of sister chromatids.

Sister chromatids, which are firmly connected at the centromere region of each chromosome, are created as a result of DNA replication during the S phase (synthesis phase). Each chromosome is a duplicate at this point and is made up of two sister chromatids.

To know more about Sister chromatids visit the link:

brainly.com/question/1574880?referrer=searchResults

#SPJ4

5 0
1 year ago
Other questions:
  • Which of the neurons is a touch receptor known as a merkel disc?
    9·1 answer
  • Why is the pairing of nitrogen bases key to understanding how DNA replication occurs?
    12·1 answer
  • What is the longest amount of time a scientist will investigate a scientific idea
    13·1 answer
  • Which statement is correct about the total mass of glucose formed during photosynthesis?
    5·2 answers
  • What stores urine until it is released from the body?
    11·2 answers
  • A group of genes that operate together are known as
    8·2 answers
  • Were there any extinction events that occurred during the Cambrian period?? Help !!!
    12·1 answer
  • How is the mississippi river Important to the US development
    10·1 answer
  • এ মেলায়
    10·1 answer
  • Have you ever seen the Mississippi River? If so, you probably can infer why it sometimes is called the muddy Mississippi. Many s
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!