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Ivahew [28]
3 years ago
9

Which is required for sexual reproduction

Biology
2 answers:
Olegator [25]3 years ago
5 0

Answer:

meiosis

Explanation:

meiosis is used to produce gametes for sexual reproduction

likoan [24]3 years ago
3 0

Answer:

Meiosis, and female and male

Explanation:

Sexual reproduction is a reproduction that requires a male and a female of the same species to contribute genetic material. Special cells called gametes are produced through meiosis, which halves the number of chromosomes in each resulting cell. These cells are called haploid gametes.

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Is the information crisis in a cell solved by the replication of the DNA before the cell division?
Marrrta [24]
Yes, <span>the information crisis in a cell is solved by the replication of the DNA before the cell division. The larger a cell gets, the more demands it places on its DNA. Eventually the DNA cannot meet the cells needs. </span>
4 0
3 years ago
The nurse is orienting a new RN in the care of a patient with respiratory distress due to emphysema. The patient is being treate
nika2105 [10]

The question is incorrect. The correct question is as follows:

The nurse is orienting a new RN in the care of a patient with respiratory distress due to emphysema. The patient is being treated with O2 via a Venturi mask with 35% oxygen. Which statement by the new RN indicates that teaching has been effective, when the nurse questions the new RN about the use of the Venturi mask?

a. "A nasal cannula will dry the mucous membranes and cause an increased risk of infection."

b. "Her alveoli cannot absorb higher levels of O2 because of the emphysema."

c. "Her alveoli have been damaged and may rupture with higher doses of O2."

d. "Her respiratory center requires low O2 concentration to stimulate breathing."

Answer:

Her respiratory center requires low O2 concentration to stimulate breathing."

Explanation:

COPD ( Chronic obstructive pulmonary disease) may be defined as the combination of the different lung disease that might create problem in the respiration process.

The venturi mask is used in the medical condition to provide the proper amount of oxygen to the patient. In emphysema the individual suffered from the hypoxemia means low oxygen level in the body. The low oxygen is required to the patient and high oxygen level will disturb the normal process of breathing.

Thus, the correct answer is option (d).

4 0
3 years ago
4. Even after one drink, people have
Rufina [12.5K]

Answer:

alcoholic influence. not sure the exact tern for this however

5 0
3 years ago
Give the seven levels of obligatony catagories​
kotykmax [81]

Answer:

There are 7 obligate categories included in hierarchical classification The highest rank is the kingdom, followed by division, class, order, family, genus and species.

Explanation:

Hope this help!!

7 0
3 years ago
Read 2 more answers
A variable-ratio schedule reinforces behavior after a:
zmey [24]
A reinforcement schedule is a pattern that defines how often a desired response will be reinforced.<span> 
</span>A variable-ratio schedule <span>is a schedule of reinforcement where a response is reinforced after an unpredictable number of responses.</span>
<span>Fixed-interval schedules on the other hand  reinforce behaviors after set time periods.</span>

8 0
3 years ago
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