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lesantik [10]
2 years ago
7

How is respiration regulated ?​

Biology
1 answer:
Allisa [31]2 years ago
4 0

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In humans, the medulla region of the brain is mainly responsible for the regulation process of respiration. It is also called the respiratory rhythm centre. The chemosensitive area located near the respiratory centre sends signals across nerve impulses to alter the rate of expiration to eliminate compounds.

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Describe the following types of assisted reproductive technology:
Kryger [21]

Conventional in vitro fertilization refers to the development of embryos in the laboratory conditions, intracytoplasmic sperm injection refers to the add of sperm cytoplasm to the egg cell, laser-assisted hatching helps the egg cell to reach the zona pellucida while artificial insemination helps to development of a zygote by artificial fertilization.

<h3>What does assisted reproductive technology mean?</h3>

The medical term assisted reproductive technology makes reference to all methods and strategies aimed at enhancing or helping the development of the zygote or embryo after fertilization, which may be in vitro fertilization (laboratory conditions) or in vivo conditions into the reproductive system.

Therefore, with this data, we can see that assisted reproductive technologies refer to a broad differential category of strategies and methods aimed at helping with the development of zygotes and embryos in the reproductive system of a woman or in the lab conditions.

Learn more about  assisted reproductive technology here:

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1 year ago
ATP is produced during the process of cellular respiration. Which is the order of the steps of cellular respiration? (A) Krebs c
Maurinko [17]

Answer: C- glycolysis, krebs cycle, electron transport chain.

Explanation: Glycolysis is a catabolic reaction that comprises of series of steps that breaks down food to give off energy in a form of ATP. Pyruvate is the product of glycolysis together with two ATP molecules. Pyruvate is further broken down by joining the krebs cycle and finally the electron transport chain that transfer electrons using the redox reaction, to reduce NADH to NAD + H and FADH to FAD, creating the final product i.e ATP, Overall one glucose molecule gives 38 ATP molecules in aerobic respiration.

5 0
2 years ago
A key derived character of sharks and rays that distinguishes them from ray-finned fishes is
o-na [289]

Answer:

Jaws and a swimming bladder

Explanation:

A defining characteristic between sharks and rays that distinguish them from ray-finned fish is the *possession of jaws in sharks* and rays;and the *possession of swimming bladder in ray-finned fishes*.

Characteristics of sharks and rays are as follows :

They are cartiiliginous fishes; they possess *strong jaws* lined with teeth; body dorsoventrally flattened, fusiform (spindle shaped) with heterocercal tail(diphycercal in Chimaeras); paired fins; *no swimming bladder or lungs*; pelvic fins in males often modified to form clappers; Gill arches internal to gills; reduced notchord; lateral-line system; paired nostrils; internal nares absent; separate sexes; internal fertilization and direct development; oviparous, oviparous, or ovoviviparous. Examples include, Spiny dog fish or dog shark, Ray Raja, Chimaera.

Characteristics of ray-finned fishses:

They generally lack paired fins; no internal nares; *air sacks usually function as swimming bladder*; skeleton usually well ossified. Blind olfactory sacs (do not open into the mouth); Tail homocercal. Examples include Tilapia, Claris,and Polypterus.

3 0
2 years ago
a mans grandfather on his fathers side had galactosemia. Assuming that his mother was not a carrier, what is the probability tha
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2 years ago
Please answer!! ill Mark brainliest!!​
Sliva [168]

<u>Answer</u>: (1 is the oldest event)

1. Europe sent explorer and merchants along the Silk Road and across the Indian Ocean

2. European nations colonized countries in Southeast Asia

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4. Nations in Southeast Asia demanded and won independence

Multiple nations in Southeast Asia obtained their independence after World War II some as late as 1975 (Portuguese Timor - now East Timor).

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3 years ago
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