The first reason is that Thats because the seeds will remain dormant until they have the resources they need for eg: some seeds are frozen in winter so that they wont germinate until they have enough resources in spring .
Aggregate fruits are created from several carpels that was from the same flowers. Strawberries and raspberries are examples of this type of fruit. Aggregate fruits are made from a compilation of flower blossoms. Many ovaries from a single flower would develop a fruit once they are merged.
Toxic waste occasionally leaks to nearby ponds. That is option 1.
<h3>Wastes from mining</h3>
Mining is a process used by geologist to extract valuable minerals that are naturally deposited within the earth.
Example of such minerals are:
- rock salt, potash, gravel, and clay.
While mining processes are carried out, it leads to the generation of waste products such as:
- ferrous and nonferrous metal ores,
- apatite-nepheline concentrates,
- coal wastes and halite flotation wastes.
These mining wastes can leak into the nearby ponds after a heavy down pour leading to the contamination of the ponds.
Learn more about mining wastes here:
brainly.com/question/24388301
if a substitution changes the amino acid to a “stop,” it's called a NONSENSE mutation. frameshift, missense, silent or nonsense (hint: deletion or insertion will always be frameshift). Sickel cell anemia is the result of a type of mutation in the gene that codes for part of the hemoglobin molecule.
The right answer is two generations.
5-Bromouracil has three tautomers that have different matching properties. The keto form is complementary to adenine, while one of the enol forms is complementary to guanine.
As a result, 5-bromouracil is likely to pair with both adenine and guanine depending on its tautomeric state at the time of replication, which introduces mutations as the replications. During the first replication the analogue will be incorporated in the DNA (in front of a T for example). At the second replication (second generation), the analogue will have a new base in front of it in function of its tautomic form (ie instead of having in front of a T it will have a C and a this moment the mutation becomes complete).