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EastWind [94]
4 years ago
14

What is the most superficial region of the kidney?

Biology
2 answers:
miss Akunina [59]4 years ago
6 0
<span>While the cortex is the superficial outer layer of the kidney located underneath the capsule; the renal cortex is the most superficial part of the kidney. It is the outer region of the kidney between the renal capsule and the renal medulla where ultrafiltration occurs. Looking at the kidney, you'll observe that the renal cortex is a layer of tissue that contains tiny blood vessels, blood filters called nephrons, and collecting ducts that lead to the center region of the kidney. It contains a major portion or the nephrons and all cortical radiate arteries.</span>
zavuch27 [327]4 years ago
6 0

Answer:

renal cortex

Explanation:

The renal cortex is the most superficial region of the kidney. Renal corpuscles are found in the renal cortex. They are microscopic structures, so they can’t be observed on a kidney specimen. The renal corpuscles are responsible for the bumpy texture of the renal cortex that can be visualized.

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3. How can diversity within an ecosystem be compromised?
Lena [83]

Answer:

O by building structures on natural habitat areas

Explanation:

The diversity within an ecosystem can be compromised by building structures on natural habitat areas.

An ecosystem is part of the environment made up of living and non-living components in their natural habitats.

  • Diversity entails variations in the life forms within a particular ecosystem.
  • When human-induced pressure begins to impact the environment, diversity is threatened
  • Nature has its balancing effect the allow for a wide range of organisms to thrive.
  • When human builds structures, part of the natural habitat is lost.
4 0
3 years ago
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The leaves of a desert plants often have two or more layers of palisade mesophyll, rather than the single layer that is a charac
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3 years ago
Which of the following does NOT occur during mitosis? a) Centromeres split, b) chromosomes replicate, or c) spindles form?
Andreyy89
The answer is <span> b) chromosomes replicate

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8 0
3 years ago
If purple flowers are dominant in a plant and white flowers are recessive in that plant, then when purple-flowered plants with t
Travka [436]

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D

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3 0
3 years ago
Rabbit ears can be either shorter floppy where short ears or dominant over floppy ears there are 653 individuals in a population
Dvinal [7]

Answer:

frequency of dominant and recessive alleles - 0.6, 0.4

frequency of individuals with dominant,  heterozygous and recessive genotypes - 0.36, 0.48, 0.16

Explanation:

Given -

Short ears (S) is dominant over floppy ears.

Total population of rabbits = 653

Population of rabbits with floppy ears = 104

Population of rabbits with short ears = 549

Frequency of rabbits with floppy ears is equal to

\frac{104}{653} \\= 0.159

Thus as per Hardy weinberg's equation, frequency of recessive phenotype is represented by q^2\\

Thus,

q^2 = 0.159 =0.16\\q = \sqrt{0.16} \\q = 0.4

Thus,

p = 1-q\\p = 1-0.4\\p= 0.6

Frequency of rabbits with short ears only

= p^ 2 \\= 0.6^2\\= 0.36\\

Frequency of heterozygous rabbit (Ss)

p^2 + q^2 + 2pq = 1\\0.16 + 0.36 + 2pq = 1\\2pq = 1 - 0.36-0.16\\2pq = 0.48

5 0
3 years ago
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