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jek_recluse [69]
4 years ago
13

BRAINLIEST

Biology
1 answer:
ycow [4]4 years ago
3 0

Answer:

Part A: The process of sexual reproduction is important because by this process organisms with varied genetic characteristics can be formed. Crossing over and independent assortment allow individuals to be born which are not alike to another and their parents. As a result, genetic diversity is produced.

Part B:

The process 1 is meiosis. The process 3 is development by mitosis.

The reproductive organs form sperm and egg by the process of meiosis. During this process, the number of chromosomes is reduced so that the number of chromosomes of an individual can be maintained.

The zygote converts into an embryo in a process called germinal development. The zygote replicates by mitosis to form into an embryo.

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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.

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3 years ago
How does sickle cell disease affect humans?
asambeis [7]
There you go sir! Hope I helped

4 0
3 years ago
A/an ____ is a fluid-filled sac in the scrotum along the spermatic cord leading from the testicles.
OleMash [197]

A/an <u>seminal vesicle</u> is a fluid-filled sac in the scrotum along the spermatic cord leading from the testicles.

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  • The majority of the fluid that makes up semen is produced and stored by two tiny glands called seminal vesicles.
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learn more about seminal vesicles here: brainly.com/question/11223304

#SPJ4

6 0
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As in the liver, the first step is the removal of the nitrogen from the amino acid. However, muscle lacks the enzymes of the urea cycle, so the nitrogen must be released in a form that can be absorbed by the liver and converted into urea.

Explanation:

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3 years ago
Hey bohot dino baad me online aayi hu <br>Happy Diwali guys <br>✌❣✌❣✌❣✌​
ivann1987 [24]

Answer:

Hey dear I wish u a very happy happy Diwali always happy ☺☺☺

4 0
2 years ago
Read 2 more answers
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