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
NeTakaya
3 years ago
13

Question 7 of 10

Biology
1 answer:
GenaCL600 [577]3 years ago
8 0
It’s VERY important cells check for errors because if somethings wrong with the DNA, the RNA is going to copy it and further spread the misinformation
You might be interested in
What is the voltage applied to a circuit increases, the current and the _____ also increase.
Pachacha [2.7K]

Answer:

the answer is power

Explanation:

hope you get it right :)

5 0
2 years ago
Which of the following usually indicates stormy weather with clouds and precipitation?
Volgvan
D.high humidity (I think)
4 0
2 years ago
Read 2 more answers
Describe the structure of the kidney and include structure of nephron as well
asambeis [7]

Answer:

Generally, mammals have a pair of bran-shaped kidneys. The mammalian kidney has 2 distinct regions, an outer renal cortex and inner renal medulla. Both regions are packed with microscopic excretory tubules, nephrons, and their associated blood vessels. Each nephron consists of a single long tubule and a ball of capillaries, known as glomerulus. The blind end of the tubule forms a cup-shaped swelling called Bowman’s capsule, that surround the glomerulus. From Bowman’s capsule, the filtrate passes through 3 regions of the nephron which are proximal tubule, the loop of Henle. A hairpin turns with a descending limb and an ascending limb and the distal tubule. The distal tubule empties into a collecting duct, which receives processed filtrate from many nephrons. The many collecting ducts empty into the renal pelvis, which is drained by ureter.

For the structure of nephron, each nephron is supplied with blood by an afferent arteriole, a branch of the renal artery that subdivides into the capillaries of the glomerulus. The capillaries converge as they leave the glomerulus, forming an efferent arteriole. It is surrounded by the Bowman’s capsule. The double-walled epithelial Bowman’s capsule is formed by the invagination of the blind end of the nephron. The glomerulus and Bowman’s capsule form the first region of the nephron and is known as the renal corpuscle or the Malpighian body. The capillary walls are composed of a single layer of endothelial cells with openings between them with a diameter 50-100nm. These cells are pressed up against basement membrane which completely envelops each capillary, separating the blood in the capillary from the lumen of Bowman’s capsule. The inner layer of the Bowman’s capsule is composed of a cell called podocytes which have arms that give off structures resembling tube-feet called foot processes or secondary processes. The secondary processes support the basement membrane and capillaries beneath it and gaps between the processes (slit pores) facilitate the process of filtration. The Malpighian body leads into the remainder of the tubule.

4 0
2 years ago
How are messages carried throughout the human body from the brain to the nervous system​
valentinak56 [21]
Through synapses that occur in our neurons that tell our brain for our body to act in the needed way
4 0
2 years ago
What is the source of nearly all of the energy for producers and consumers?
andrew11 [14]
It is the light that coming from the sun
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the overall purpose of the excretory system
    14·1 answer
  • Most meteorites contain iron and nickel and are therefore
    9·1 answer
  • What characteristic makes osmosis different from diffusion?
    12·2 answers
  • Which of these fossil fuels comes from fossilized plant matter. A oil/ petroleum B natural gas C coal 2. From what are fossil fu
    5·1 answer
  • Which organisms initiate the cycling of matter in an ecosystem
    11·1 answer
  • The table below shows the building blocks of the macromolecules. Which building blocks belong in the missing spots?
    9·2 answers
  • Lipids and carbohydrates differ in which of the following fundamental respects?
    6·1 answer
  • What is mucus and how is it helpful?
    10·2 answers
  • Using the words "selection pressure" and "fitness", explain how natural selection causes populations to change over time.
    14·1 answer
  • Someone please thoroughly explain lac operon and trp operon<br> Thanks
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!