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Greeley [361]
3 years ago
5

100 POINTS!!!!

Biology
2 answers:
MA_775_DIABLO [31]3 years ago
7 0
1.To produce organisms with new traits, breeders can introduce mutations (usually in bacteria) using radiation or chemicals, or they can create polyploid plants. Polyploidy describes an organism with multiple sets of chromosomes.

2.An outline of the relationship between mutations and genetic variation. A mutation is known to be a natural process in which theDNA sequences is changed in a living organisms. Although, genetic variation is the change in both alleles and genes, both throughout and amongst the population.

3. Assuming the traits are recessive, and this is not a case of incomplete dominance, begin crossing any plants you have. Hopefully, you will have two heterozygous plants (for both traits) and will see at least one trait show recessive in one of the progeny. If you are lucky, you will get two plants, one recessive for red flowers, one recessive for short stems. Cross the two, and you will get a completely recessive individual.
sineoko [7]3 years ago
4 0

Answer:

By altering genes,

Its viewed as evolution for better or worse like the color of an animals pelt, they adapt to their environment to survive better

Explanation:

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Grass land ecosystem​
alexandr1967 [171]

Answer:

two main types tropical and temperate

Explanation:

There are two main kinds of grasslands: tropical and temperate. Examples of temperate grasslands include Eurasian steppes, North American prairies, and Argentine pampas. Tropical grasslands include the hot savannas of sub-Saharan Africa and northern Australia.

4 0
3 years ago
Why are stems green?
Bad White [126]
Because of the chlorophyll in them, more known as the little things called chloroplasts
5 0
3 years ago
Read 2 more answers
A<br> B<br> C<br> D <br> only if you actually know the answer
mart [117]

Answer:

100

Explanation:

It goes down to ten percent each time,so10,000 divided by 100 is 100

8 0
3 years ago
Some steps in cell division are shown below:
likoan [24]

As far as I know, only the 3rd step, from all the mentioned above occur during meiosis I.


Hope it helped,

Happy homework/ study/ exam!

7 0
4 years ago
What do scientists use to recreate the process of energy production in the sun?
Free_Kalibri [48]
Solar power and wind mills to generate electricity.
6 0
3 years ago
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