Artificial selection is the intentional reproduction of individuals in a population that have desirable traits.
Answer:
Explanation:transcription/RNA processing:
a) snRNA
c) mRNA
e) pre-mRNA
2. translation
b) tRNA
f) rRNA
3. not used in protein synthesis
d) RNA primers
Answer:
half
Explanation:
Pollen is composed of pollen grades which are microgametophytes of seed plants. This is one of two alternating phases in the life cycle of plants and algae. From these, the male gametes, also known as sperm cells will develop. As all gametes are haploid, the pollen grain will thus contain half of the genetic material found in a regular plant cell.
When an individual is engaging to cardiovascular drills, he or she is likely to engage in this activity because of the fact that the individual wants to exercise and strengthen his or her heart and lungs.
The following answers that apply when you engage to this activity are the following;
- you start with a warm-up
- you can only speak one word at a time
- you stay within your target heart rate
- you end with a cool-down
Answer:
The answer is A, to serve as an outgroup.
Explanation:
The study of any phylogenetic group requires that there must be an outgroup that can serve to understand which characters are plesiomorphic (or ancestral) and how they changed over the years to a new evolved character. In this case, Lily, since it is not a member of the group which is under study (orchid), serves as an outgroup.
