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vodomira [7]
3 years ago
7

Could the mother or the father (or both be "responsible" for this aneuploid condition in a child? explain your choice

Biology
1 answer:
eduard3 years ago
6 0
Nondisjunction is the failure of homologous or sister chromatids to separate properly during cell division .There are 3 forms of non junctions.1)failure of a pair of homologous chromosome to separate in meisis 1
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The skeleton is divided into two categories. The Axial Skeleton consists of the cranium, vertebrae, and ribs, while the Appendic
Nastasia [14]

Answer: i would say arms a legs!

Sorry if this is wrong also :(

Explanation: But i hope this helps you! Sorry if this is wrong also :(

6 0
2 years ago
The structure of the spinal cord can be described as (1) composed of thirty-one segments (2) having a cervical enlargement and a
tensa zangetsu [6.8K]

Answer: The structure of the spinal cord can be described as consisting of all the above named.

Explanation:The spinal cord is the main pathway for information connecting the brain and peripheral nervous system. Much shorter than its protecting spinal column, the human spinal cord originates in the brainstem, passes through the foramen magnum, and continues through to the conus medullaris near the second lumbar vertebra before terminating in a fibrous extension known as the filum terminale.

It is about 45 cm (18 in) long in men and around 43 cm (17 in) in women, ovoid-shaped, and is enlarged in the cervical and lumbar regions.

6 0
2 years ago
Mutations that occur in sex cells can be passed from parent to offspring during
Tomtit [17]
Sexual reproduction
7 0
3 years ago
Which of the following represents an accurate description of the movement of carbon through a food web?1. Carbon is removed by t
azamat

Answer: 1. Carbon is removed by the producers, and added by the consumers.

Explanation:

Carbon cycle is one of the important biogeochemical cycle. The carbon is present in the atmosphere to an appreciable amount in the form of carbon dioxide. This is absorbed by the producers like plants and other autotrophs to conduct the process of photosynthesis. The autotrophs are consumed by the consumers and the carbon dioxide is released by them in the form of fecal matter. The decomposition of these consumers by the soil microbes also add carbon dioxide to the atmosphere.

7 0
3 years ago
The plankton and nekton that inhabit the water column over the continental shelf are said to live in what zone?
julia-pushkina [17]

Answer:

Neritic Zone.

Explanation:

In marine biology, the neritic zone, also called coastal waters, the coastal ocean or the sublittoral zone, refers to that zone of the ocean where sunlight reaches the ocean floor, that is, where the water is never so deep as to take it out of the photic zone.

6 0
2 years ago
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