What are the proteins used in active transprot called

geniusboy [140]

Humans have 23 pairs of chromosomes

6 0

3 years ago

If you are looking at an object that measures 0.5 mm and the image you see is 10 mm long. Your friend is looking at an object th

Oksi-84 [34.3K]

Your friend sees it as 2mm. Have a nice day

3 0

3 years ago

Individuals with premutation length repeats in FMR1 may have some of the phenotypes of Fragile X but not others, which is ______

IRISSAK [1]

Answer:

variable expressivity; incomplete penetrance

Explanation:

In genetics, variable expressivity refers to the fact that individuals having the same alleles/genes/genotype associated with a particular genetic condition may exhibit different clinical features of this condition. In general, variable expressivity is due to the combination of both genetic and environmental factors. An example of variable expressivity is the Marfan syndrome, where all individuals with this disorder have a dominant mutation in the FBN1 (fibrillin 1) gene and show different degrees of the same phenotype. Moreover, incomplete penetrance (also known as reduced penetrance) refers to the complete absence of a genetic trait or disease in individuals having alleles/genes/genotype associated with the condition. In consequence, individuals with incomplete penetrance do not develop features of the disease. An example of incomplete penetrance is given by those individuals with mutations in BRCA1/BRCA2 genes (associated with an increased risk of developing breast cancer) that do not develop cancer.

5 0

2 years ago

the __________ of a typical vertebra forms the rounded, central portion that faces anteriorly in the human vertebral column.

7nadin3 [17]

The human vertebral column is also referred to as the spine or spinal column.

The body / spinous process of a typical vertebra forms the rounded, central portion that faces anteriorly in the human vertebral column.

The human vertebral column is made of up a group or collection of bones called the vertebrae.

In humans, we have a total of 33 vertebrae.

In males humans, the vertebrae are said to be 71 cm long while in females it is 61 cm long.

Therefore, the body / spinous process of a typical vertebra forms the rounded, central portion that faces anteriorly in the human vertebral column.

To learn more, visit the link below:

brainly.com/question/8053940

5 0

1 year ago

Several years ago, fish from Asia were introduced into ponds in the United States. They have rapidly grown in numbers and use up

Svetach [21]

The correct answer is : Non-native species is the example that affects biodiversity.

These species can be an agent of unacceptable economic, biological or social aftermath.

However, these species still provides in the regional biodiversity like biotic interactions and species richness and ecosystem services.

5 0

3 years ago

Read 2 more answers