Answer:
d. Pollinators rely on the flowers for food and have to pollinate to survive
Explanation:
Insect pollination is more successful as compared to wind pollination which is completely a chance event. Insect pollinated plants have evolved several strategies to attract pollinators.
The co-evolution of insect-pollinated plants further ensures the mutualism between them. Pollinators derive their food from the flowers they visit in the form of nectar.
Due to their food requirements, insects visit the flowers and in turn pollinate them. If insects do not visit the flowers, they will face the food scarcity. To ensure food availability, insects visit the flowers and pollinate them.
Answer:
D. the population must be indefinitely large
Answer: DNA Ligase
Explanation:
During DNA replication, both the parental DNA strands are separated and act as templates for the synthesis of new strands. The formation of the new strands occurs in only 5'-3' direction and thus both the strands are synthesized in a different manner. One new strand with the template of 3'-5' direction will be synthesized continuously and is called a leading strand. The other strand with the template of 5'-3' direction will be synthesized discontinuously in the form of DNA fragments. These fragments are called Okazaki fragments and the strand is called a lagging strand. DNA ligase connects these fragments later to form a continuous lagging strand.
Therefore, DNA ligase is required for ligation of Okazaki fragments, and in absence of DNA ligase, the ligation of fragments will not occur and the newly synthesized strand will be discontinuous. However, if DNA ligase is not present in the reaction mixture, then the chances are that not all the newly synthesized DNA strands will be discontinuous. Only the DNA molecule with the lagging strand will be in the form of fragments.
Answer:
FODDER CROPS are crops that are cultivated primarily for animal feed. Such as millits maze and hay.
Explanation:
By extension, natural grasslands and pastures are included whether they are cultivated or not. Fodder crops may be classified as either temporary or permanent crops. The former are cultivated and harvested like any other crop
