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Harlamova29_29 [7]
3 years ago
13

Write a paragraph comparing sexual and asexual reproduction. How are they alike and how are they different? What are some advant

ages of sexual and asexual reproduction and what are some disadvantages of sexual and asexual reproduction? Your paragraph should have at least 5 complete sentences.
Biology
1 answer:
galina1969 [7]3 years ago
7 0

Answer:

While asexual reproduction only involves one organism, sexual reproduction requires both a male and a female. Some plants and unicellular organisms reproduce asexually. Most mammals and fish use sexual reproduction. Some organisms like corals and komodo dragons can reproduce either sexually or asexually. But in the long term (over several generations), lack of sexual reproduction compromises their ability to adapt to the environment because they do not benefit from the genetic variation introduced by sexual reproduction.

Explanation:brainless please

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Secondary succession occurs in an area where the community ha been destroyed and the soil has been ______.
Triss [41]
I believe the blank space is preserved :)
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24. How are vaccines used to keep people healthy?
riadik2000 [5.3K]

A vaccine can help keep people healthy and protect them from a certain virus. For example people in the United States get the flu shot when they get this shot the vaccine wont magically get rid of the virus but rather help them fight it off and protect them in the future if they keep up to date getting the vaccine

6 0
3 years ago
An RNA sequence includes 12 nitrogenous bases, AUGGUGCAUGUC. What is the maximum number of amino acids for which this sequence c
GREYUIT [131]

Answer:

In the mRNA sequence AUGGUGCAUGUC the maximum number of amino acids that can be encoded is 4 (option A).

Explanation:

Messenger RNA (mRNA) has a sequence of nitrogenous bases produced by the transcription of a DNA strand. This sequence of bases is organized in triplets or codons —made up of 3 nitrogenous bases— that can encode an amino acid, or mark the beginning or end —STOP codon—of protein synthesis.

From the sequence:

AUGGUGCAUGUC

Four codons are obtained, each of which encodes a different amino acid:

<em>Codons:          AUG-GUG-CAU-GUC</em>

<em>Amino acids:  Met - Val - His - Val</em>

<em>Methionine Valine Histidina and Valine are the four amino acids encoded by the 12 nucleotide sequence of the mRNA.</em>

8 0
3 years ago
A 54-year-old client has been prescribed sublingual nitroglycerin. After the nurse has finished teaching the client about the me
Aleksandr-060686 [28]

Answer:

"I will take three nitroglycerin tablets 5 minutes apart, and if I do not have any relief I will seek emergency care immediately."

Explanation:

sublingual nitroglycerin is prescribed to clients with stable or unstable angina to relieve chest pain symptoms.

The client is advised to take up to three tablets of sublingual nitroglycerin 5 minutes apart for relieve of chest pain and if there's no relieve to seek emergency medical care immediately.

P.S: it is advised to take few doses as necessary to relieve pain at the first sign of pain

3 0
3 years ago
(06.05 MC) What is the correct order of blood flow from the heart to the lungs in the fetal circulatory system? a. Ductus venosu
marishachu [46]

Answer:

c. Ductus venosus, vena cava, heart, ductus arteriosus, arteries

Explanation:

The circulatory system consists of the heart and blood vessels. In a fetus, the circulation of blood is different from circulation after delivery largely due to the fact that the lungs are not in use, rather, the fetus obtains oxygen and nutrients from the mother through the placenta and the umbilical cord.

Blood from the placenta is carried to the fetus by the umbilical vein. While some of this blood enters the fetal ductus venosus and is carried to the inferior vena cava, some others enter the liver. The blood from the inferior vena cava then moves into the right atrium of the heart. The foramen ovale, an opening between the right and left atrium in the fetus directs most of the blood flow from the right into the left atrium, thereby, bypassing pulmonary circulation. Most of the blood from the right atrium flows into the left ventricle and is pumped through the aorta to the rest of the body.  

Some of the blood from the right atrium however, enters into the right ventricle and is pumped into the pulmonary artery. The ductus arteriosus which is a special connection between the pulmonary artery and the aorta in a fetus, directs most of this blood away from the lungs and into the arteries.

4 0
3 years ago
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