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
eimsori [14]
3 years ago
15

Which statement is true?

Biology
2 answers:
Sergio [31]3 years ago
8 0

Answer:

Amino acids are made of proteins

Explanation:

Amino acids are made of proteins which are joined together in chains, they are divided into 20 types . Virtually all amino acids makes the 3D shape

svet-max [94.6K]3 years ago
5 0

Answer:

RNA molecules are made of nucleotides. (Ans. C)

Explanation:

RNA, which is also known as ribonucleic acid is found in cytoplasm of the cell, and synthesized in the nucleus. It is shorter, and a single stranded molecule. It is composed of one or more nucleotides which are linked together by phosphodiester bonds.

In RNA, the ribonucleotide contains pentose sugar ribose, four nitrogenous bases (A,U,C,G), and a phosphate group. RNA plays many types of role in cells, but mainly involved in the translation process, and it's regulation which is known as protein synthesis.

You might be interested in
How many zeros are there in the function f(x) = 7x13 − 12x9 + 16x5 − 23x + 42?
-Dominant- [34]
We will use the Descartes` rule of signs and see how many times the signs change from positive to negative and from negative to positive from one term to the next ( two consecutive terms are with different signs ).
In this case it is 4 times ( +7x13 to -12x9, -12x9 to +16x5, +6x5 to -23 x and finally -23x to +42 ).
Answer: There are 4 real zeroes.

4 0
4 years ago
Organisms are not dependent on the abiotic factors in the enviroment. True or false?
OLEGan [10]
The answer is true thank you ;)))
4 0
3 years ago
Read 2 more answers
Differentiate between Angiosperms and gymnosperm​
DedPeter [7]

Answer:

Angiosperms are vascular plants bearing the seeds in fruits or mature ovaries whilst gymnosperms are other types of the plant which bears the seeds directly on the sporophylls but without any cover.

Explanation:

Examples of gymnosperms include cypress,pine, redwood, spruce and ginkgo.

Examples of angiosperms include apple, banana,peach, cherry and orange.

Also, angiosperms are seeds producing flowering plants whose seeds are enclosed within an ovary.

Gymnosperms are also seeds producing non flowering plants whose seeds are unenclosed.

Hope it helps.

Please mark as brainliest .

4 0
2 years ago
In mitosis the spindle fibers connect to what
IrinaK [193]

Answer:

During mitosis, the spindle fibers are called the mitotic spindle. ... Long protein fibers called microtubules extend from the centrioles in all possible directions, forming what is called a spindle. Some of the microtubules attach the poles to the chromosomes by connecting to protein complexes called kinetochores.

Spindle fibers move chromosomes during cell division by attaching to chromosome arms and centromeres. A centromere is the specific region of a chromosome where duplicates are linked. Identical, joined copies of a single chromosome are known as sister chromatids

<u>Brainliest Please!</u>

6 0
3 years ago
Which of the following are needed by all living things?
defon
I’m pretty sure it’s water, oxygen, and food. beacuse food provided both nutrients and an energy source.
4 0
3 years ago
Other questions:
  • The sun is located at one of the two___ in the shape of earth’s orbital path.
    7·1 answer
  • What does RNA code for?
    11·2 answers
  • Intestinal worms, like tape worms, are parasites that are too large for phagocytosis. Therefore, they are weakened and destroyed
    14·1 answer
  • The air component in soil provides plants with the what needed for photosynthesis
    13·1 answer
  • Hereditary retinoblastoma is an autosomal dominant hereditary cancer. Cells from retinal tumors in a child who has this disease
    8·1 answer
  • What is an important component of ATP that is needed to transfer and release energy directly?
    5·2 answers
  • Place the steps of the respiration process in the correct order.
    6·2 answers
  • Key features that distinguish eukaryotic genomes from prokaryotic genomes include (select all that apply): Group of answer choic
    15·1 answer
  • Sjndjoerhjehehwjoheuehruh45r4ho5hu4huityi4gh5r4ihu5yi4y795
    13·1 answer
  • A 16 N net force acts on a 4 kg rock. What is the acceleration of the rock? *
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!