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
yKpoI14uk [10]
3 years ago
9

Where does filtration exclusively occur in the kidney? what occurs when the plasma concentration of a substance exceeds the kidn

ey's capacity for transporting that substance?
Biology
1 answer:
Musya8 [376]3 years ago
5 0
1) Answer:F<span>iltration occurs in the renal corpuscle.
</span>
Blood that is going to be filtered enters the first part of the nephron, the glomerulus, which is a tuft of capillary vessels. The glomerulus is inside a "sac" called a glomerular capsule.Together, the glomerulus and the glomerular capsule form the renal corpuscle, which is the filtering unit.

2)Answer: <span>the excess substance is not reabsorbed and will be excreted in the urine.
</span> The kidneys are able to control the amount of that substance that is needed. So, the needed amount will be reabsorbed and the rest that is in excess, will be wasted to form urine.
You might be interested in
Three phases of interphase
GREYUIT [131]
The 3 phases of interphase can be broken down into the first growth phase of the cell - G1 phase. Then the S phase, where DNA replication and or DNA synthesis occurs to duplicate the number of chromosomes in the cell. Followed by the G2 phase, an additional growth phase and where specific protein come into play along with organelle and cellular component duplication.
3 0
3 years ago
1)Which of the following is a source of genetic variation
Svetllana [295]

The answer is; B

Mutations change the order of nucleotide and therefore affects codons that code for proteins. A different protein is thus produced from the wild type hence creating variations.  Genetic shuffling in sexual reproduction, also called gene recombination occurs during meiosis and also when different organisms exchange genetic material such as in bacteria.  

6 0
3 years ago
Early cells likely formed from a group of organic compounds, including proteins, and primitive fatty acids. Why do most scientis
nordsb [41]
The reason why nost scientists thought  that the first true cells formed on Earth were anaerobic is being shown in the second option :B. because there was no oxygen on early Earth. Paying attention to this fact scientists discovered that first cells were prokaryotes and greatest part of them created oxygen as a toxic by-product of their own metabolism which make them understand how the planet was provided with oxygen and made a conclusion that first cells were anaerobic.
4 0
3 years ago
In a given year, which would result in the greatest increase in population size?
Kay [80]
2. High birth rate, zero death rate, high immigration, zero emigration

This is because birth rate and immigration increase population size, and death rate and emigration decrease population size, so maximizing the former and minimizing the latter are ideal
8 0
3 years ago
Read 2 more answers
Please help me!!!! 40 points
Andreas93 [3]

Answer:

A. aneuploidy; trisomic

Explanation:

Aneuploidy means having more numbers of chromosomes than usual while polyploidy means having an abnormal number of chromosome sets. Down syndrome is a trisomy on chromosome 21 meaning there are 3 chromosomes for chromosome set 21.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Co2 is taken through tiny holes called
    12·2 answers
  • Where do you think they found fossil evidence of simple land plants and amphibians
    7·1 answer
  • Base your answer to the question on the information below and on your knowledge of biology.
    12·1 answer
  • 1 Point
    6·1 answer
  • The physical structure of a protein often reflects and affects its function. Describe the types of chemical bonds/interactions t
    10·1 answer
  • Producers make up more biomass than primary consumers because _____.
    6·1 answer
  • Whats the difference between mRNA and tRNA in biology?
    12·2 answers
  • When plants that are heterozygous for round seeds are crossed, what is the probability that the offspring will have wrinkled see
    12·1 answer
  • The __________ abuts the lumen of the alimentary canal and consists of epithelium
    5·1 answer
  • What type of flow is worse than a normal lava flow?​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!