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Nataly_w [17]
3 years ago
8

Explain the term "Poly Inheritance" and give an example of a human trait that is controlled in such manner

Biology
2 answers:
Alenkasestr [34]3 years ago
6 0

Answer:

Polygenic inheritance occurs when one characteristic is controlled by two or more genes. Often the genes are large in quantity but small in effect. Some examples include height, skin color, eye color and weight.

- In polygenic inheritance the "dominant" capital genes are additive, each capital gene adding one unit of color to the genotype.With more capital genes, the phenotype (appearance) gets darker.

lilavasa [31]3 years ago
4 0

Answer:

use this website

Explanation:

https://biologydictionary.net/polygenic-inheritance/

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Explanation:

External plant structures such as leaves, stems, roots, flowers, fruits and seeds

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3 years ago
Most of the atp supplies for a skeletal muscle undergoing one hour of sustained exercise come from _____.
ioda

The question is incomplete as it does not have the options which are:

A) creatine phosphate.

B) glycolysis.

C) substrate phosphorylation.

D) oxidative phosphorylation.

E) de novo synthesis.

Answer:

D) oxidative phosphorylation.

Explanation:

The ATP is the energy molecule which provides energy to every metabolic process in the organism.

The ATP in humans is produced by a process called cellular respiration where the last phase of the process called electron transport chain produces the highest amount of protein. The electron transport chain is also known as the oxidative phosphorylation as the oxygen is gained and electrons are lost during the phase.

Thus, D) oxidative phosphorylation is correct.

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2 years ago
Chargaff discovered that: the tetranucleotide hypothesis was correct for any organism, the amount of A was equal to the amount o
emmainna [20.7K]

Answer:

the amount of A was equal to the amount of T

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5 0
3 years ago
who was the first scientist to discover a cell when observing a tin section of deed cork under a crude compound microscope?
Lana71 [14]

Answer:

who was the first scientist to discover a cell when observing a tin section of deed cork under a crude compound microscope?

Robert Hooke!

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7 0
3 years ago
Place the 4 steps of biofilm formation, listed below, in the correct order.
makvit [3.9K]

Answer:

1. Surface (substratum) is preconditioned by environment molecules.

4. Microbes attach and detach from the preconditioned surface.

2.Quorum sensing and the establishment of the extracellular matrix commences as microbes attach more stably.

3. Biofilm matures and some microorganisms escape to the plank-tonic state.

Explanation:

Biofilm is a process in which microorganism irreversibly attach and grow on the surface to produce extra cellular polymers that facilitate formation of matrix. The biofilm process takes three days for the formation after which thickness of plaque increases. There are 4 main steps in biofilm formation. Surface is preconditioned by environment molecules. The microbes attach the preconditioned surface. Establishment of extra cellular matrix and finally biofilm matures.

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2 years ago
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