What is required for a cell to be considers living

True or false mutations can be genetically inherited

seraphim [82]

This is indeed true. But it depends on if u get a mutation after u have a kid or before

if u have a kid before mutation ur kid will most likely get a mutation as well.

if u have a kid after mutation rest assure ur kid will be safe... unless its contagious

7 0

3 years ago

What is heterotroph. in your own words but be detailed

konstantin123 [22]

Answer:

A heterotroph is an organism that doesn't make their own food.

Explanation:

3 0

3 years ago

The Case of the Missing Mass: Students have completed the experiment of combining vinegar and baking soda. They notice that thei

enot [183]

The law of conservation of mass states that atoms cannot be created not destroyed, so they could not have destroyed it. This means that the experiment had to be open (which means there is no barrier that keeps all the solution in, like a plug or a bag). When the liquid in the equation turned into gas, the gas floated away from the solution, making the ending mass smaller than the beginning.

8 0

3 years ago

Read 2 more answers

Use the following information when answering the following question In 1668, Francesco Redi performed a series of experiments on

Temka [501]

Answer:

The correct answer is: a. Maggots do not arise spontaneously, but from eggs laid by adult flies.

Explanation:

In the given experiment,

The meat in the open jars can be directly accessed by the adult flies for consumption. While accessing the food, some of these adult flies can lay egg into the jars which hatch to give rise to new maggots.
The meat in jars closed by a gauze is exposed to the air but cannot be accessed by the adult flies as the flies are prevented from entering into the jar due to the presence of the gauze. As a result of this the flies do not consume meat, nor do they lay eggs and so no maggots will appear in this jar.

4 0

3 years ago

The impact of Particulate Matter (PM2. 5) on human retinal development in hESC-derived retinal organoids

KIM [24]

Increasing evidence demonstrated that Particulate Matter (PM2.5) could cross the placenta and fatal blood-brain barrier, causing neurotoxicity of embryonic development.

The retina, an embryologic extension of the central nervous system, is extremely sensitive and vulnerable to environmental insults. The adverse effects of PM2.5 exposure on the retina during embryonic neurodevelopment are still largely unknown.

Our goal was to investigate the effect of PM2.5 on human retinal development, which was recapitulated by human embryonic stem cell (hESC)-derived retinal organoids (hEROs).

In the present study, using the hEROs as the model, the influences and the mechanisms of PM2.5 on the developing retina were analyzed. It demonstrated that the formation rate of the hERO-derived neural retina (NR) was affected by PM2.5 in a concentration dosage-dependent manner.

The areas of hEROs and the thickness of hERO-NRs were significantly reduced after PM2.5 exposure at the concentration of 25, 50, and 100 μg/ml, which was due to the decrease of proliferation and the increase of apoptosis.

Although we did not spot significant effects on retinal differentiation, PM2.5 exposure did lead to hERO-NR cell disarranging and structural disorder, especially retinal ganglion cell dislocation.

Learn more about neurotoxicity here : brainly.com/question/17011368

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3 0

2 years ago