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xeze [42]
3 years ago
8

If genes are on different chromosomes, the law of independent assortment states that -

Biology
1 answer:
GaryK [48]3 years ago
6 0

Answer:

Gene pairs segregate randomly and independently of each other.

Explanation:

Genes are the basic units of hereditary and are located on chromosomes. According to Gregor Mendel's law of independent assortment  which states that the alleles of two (or more) different genes are sorted into gametes independently of one another. This means that the allele a gamete receives for one gene does not influence the allele the same gamete receives for another gene.

For example, in a the pea plants used by Mendel in his studies, the genes for seed shape and flower color were inherited independent of each other by the offspring of the parent pea plants. Therefore, Mendel concluded that the inheritance of each trait was independent of the other.

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Describe four ways a city can reduce car use.
Goryan [66]

Answer:

The city can build more convenient public transportation like trains and buses to transport people around in large numbers, reducing the amount of cars.

Likewise, the city can also find alternative options of energy sources to more renewable ones, like investing in a hydroplant and solar panels.

The city can also put up conveniently located bicycle stops with bicycles up for rent at an affordable cost, that will encourage more people to take other modes of transportation, while exercising as well.

Lastly, the city can also put up car taxes, to further reduce the numbers of cars on the road as not many people will be willing to pay the car taxes.

5 0
3 years ago
Excretion and the Kidneys The kidneys remove excess water, minerals, and other waste products from the blood. The cleansed blood
drek231 [11]

Each kidney has nearly a million individual processing units called capillaries is false as the units are called nephrons.

<h3>What are the nephrons?</h3>

Nephron, processing unit of the kidney, the shape that certainly produces urine withinside the procedure of doing away with waste and extra materials from the blood.

The nephrons paintings via a two-step procedure: the glomerulus filters your blood, and the tubule returns wanted materials for your blood and eliminates wastes. Each nephron has a glomerulus to clear out out your blood and a tubule that returns wanted materials for your blood and pulls out extra wastes.

Read more about the kidney:

brainly.com/question/26062461

#SPJ2

3 0
3 years ago
Match the following organs and organ systems. 1.digestive system brain 2.central nervous system tracheal system 3.respiratory sy
Amiraneli [1.4K]

The correct macthing of the organs with their organ systems is as follows.

1. Digestive system - intestines.

2. Central nervous system - brain.

3. Respiratory system - tracheal system.

4. Excretory system - bladder.

Digestive system is made up of the alimentary canal consisting of the digestive organs and the glands. Among the digestive organs, the intestines play a major role in the process of digestion. The small intestine is the site of complete digestion which is associated with the pancreas and liver. The large intestine is involved the absorption of water from the digested food and remaining waste material is stored and thrown out of the body during defecation.

The central nervous system is made up of the brain and the spinal cord. The brain makes the largest part and the functional of the central nervous system. It controls most of the activities of the body. It is made up of three parts called the cerebrum, cerebellum and medualla oblongata and is protected by the skull.

The respiratory system is divided into the upper respiratory tract consisting of the nasal cavity, pharynx and larynx, and the lower respiratory tract consisting of the trachea, bronchi, bronchioles and the alveoli. The trachea or the wind pipe is a cylindrical tube infront of the oesophagus, supported by 16-20 C-shaped hyaline cartilage. It serves as a passage for air to move in and out of the lungs.

The excretory system is made up of a pair of kidneys, a pair of ureters, an urinary bladder and an urethra. The urine produced by the kidney flows through the ureters and is collected in the urinary bladder. A spinchter (a ring of muscle) guards the opening of the bladder into the urethra and relaxes only at the time of urination under the impulse from the brain.

6 0
3 years ago
Name one type of mutation which could result in cancer
Nuetrik [128]

Answer:

Hey, here is your answer mate

Explanation:

These mutations may eventually lead to cancer, particularly mutations in tumor suppressor genes or oncogenes. Mutations in DNA repair genes may be inherited or acquired. Lynch syndrome is an example of the inherited kind. BRCA1, BRCA2, and p53 mutations and their associated syndromes are also inherited.

Hope you understand

6 0
3 years ago
What is the correct answer for number 14 ? Explain why please !!
pshichka [43]

2) The concentration of O2 will increase inside the cell.


The cell will want to reach equilibrium, meaning that there should be an equal number of oxygen inside and outside the cell.  In the picture, more oxygen is shown outside the cell than inside so oxygen will flow into the cell until it has reached equilibrium.  Therefore, the concentration of O2 will increase in the cell.


Hope this helps!!

3 0
3 years ago
Read 2 more answers
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