Which energy conversion takes place in plant cells, but never in animal cells?

Explain wether a mutation in any cell of an organisms can be passed on to offspring of the organism.under what conditions is a m

astraxan [27]

Mutations can not be passed down to offspring unless the mutation occurs in the sex cells.

3 0

2 years ago

Dna never migrates from the nucleus to the cytoplasm to participate directly in protein synthesis. True or false

NeTakaya

Answer: true

Explanation:

Only the mRNA made from the DNA takes part in the protein synthesis

5 0

2 years ago

In animal populations, ddt causes _____. in animal populations, ddt causes _____. birth defects tuberculosis sleeping sickness t

frozen [14]

Answer;

-Birth defects

Explanation;

In animals, long-term exposure to DDT can cause death or severe birth defects.

-DDT stands for dichloro-diphenyl-trichloro-ethane. It is an insecticide/pesticide previously used on crops. DDT has an adverse impact on many organisms such as crayfish, fish, shrimp, and other animals such as mammals.

DDT is slightly to moderately acutely toxic to mammals, including people, if eaten.Animals given potentially fatal doses of DDT develop liver lesions and those given DDT over a long period of time develop liver changes. In these animal populations DDT may cause birth and reproductive defects.

5 0

2 years ago

A firefighter wakes up in the middle of the night to the sound of an alarm. it is likely that her _____ have released epinephrin

Korolek [52]

A firefighter wakes up in the middle of the night to the sound of an alarm. it is likely that her adrenal glands have released epinephrine and norepinephrine.

The medulla of the adrenal glands secrete the hormone epinephrine, which is also known as adrenaline. Epinephrine is released into the bloodstreams when a person experiences strong fight or flight emotions. This leads to an increase in the rate of the heart beat, muscle contraction and movement.

3 0

2 years ago

Infer: what is the relationship between the evolution of bipedalism, the increase in cranial capacity, and the decrease in tooth

noname [10]

When the organism become bipedal, they walk with 2 legs so there are 2 arms that were unused. Some of them try to use that hand by grabbing stick or stone, leading to tools. They start to think more to develop tools and their brain capacity become increased.
The ability to use stone tools will help in food digestion since it can break the food easier. This reduces the needs for bigger teeth/jaw.

3 0

2 years ago