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
Rus_ich [418]
2 years ago
11

Question 22

Biology
1 answer:
S_A_V [24]2 years ago
7 0
Carrier rna is the answer
You might be interested in
The constellation gemini is only visible from earth several months of the year because
Oduvanchick [21]
<span> Gemini will be visible almost 9 months, Other times it will be visible at night sometimes, due to the earths rotations only certain constellations are see able at one time. </span>
3 0
3 years ago
Define fossil include two types of preserved clues in your definition
vagabundo [1.1K]

Answer:

A fossil is remain or impression of dead plants or animals which have lived thousands of years ago it can also be described as  any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood, oil, coal, and DNA remnants

Types of Fossils. Fossilization can occur in many ways. Most fossils are preserved in one of five processes preserved remains, permineralization, molds and casts, replacement, and compression.

i hope this is helpful

if it is please mark me as brainliest :)

3 0
3 years ago
Which step of cellular respiration occurs in fermentation?
vlabodo [156]

Answer:

Through anaerobic biochemical rraction

Explanation:

Just my best

4 0
3 years ago
How might cancer stem cells can lead to reoccurrence of tumors
ss7ja [257]

Answer:

Cancer disease occurs when the abnormalities occurs during cell division of stem cells. Stem cells are those cells which are produced in the body and used by the body when the cells are older or get damaged. When the division of these stem cells are uncontrollable, cancer occurs which spread to the surrounding cells. When a large group of cancer cells grow in size, it turns into tumor.

7 0
3 years ago
Cells need to bring in molecules to carry out cellular processes. Often, this requires moving the molecules across the cell memb
aniked [119]

Answer:

B (active transport using ATP)

Explanation:

Movement of substances normally occur in the direction of concentration gradient/difference i.e. the difference in concentration of a substance across a membrane. Letting molecules diffuse or pass down their concentration gradient does not require energy but pumping those molecules against gradient requires energy in form of Adenosine triphosphate (ATP). This process is called Active transport.

In order to perform certain cellular processes, cells need to move substances from their surroundings into the cell across their cell membrane. Moving this substances against the concentration gradient between the cell membrane and its extracellular fluid requires energy (ATP).

An example is the sodium-pottasium pump employed by animal cells in which they expend energy to move K+ molecules into the cell and Na+ molecules outside the cell against the concentration gradient of their cell membrane and extracellular solution.

5 0
3 years ago
Other questions:
  • Which of these molecules is not a product of the Electron Transport System?
    13·1 answer
  • the person who first began the study of genetics in the 1800s and was called the father of genetics because of this was????
    8·1 answer
  • What does the digestive system do?
    13·1 answer
  • Which activities are easier for the school-age client due to changes in proportions from the preschool stage of development? sel
    14·1 answer
  • _____ is an unpleasant side effect that alcohol withdrawal creates for an alcoholic. excessive sleepiness leptokurtic reaction c
    9·1 answer
  • DNA is packaged in the nucleus of the cell in a structure called ________________ in which the DNA coils around proteins called
    6·2 answers
  • Classification of living things takes into consideration all of the following except
    14·1 answer
  • Chemical weathering is noted by
    6·1 answer
  • What is Thalassemia???​
    12·2 answers
  • Which organism develops breathing organs from pharyngeal arches?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!