Answer:
D) pollination failure
Explanation:
Pollination failure can be caused by several factors which limit the chances of pollen being transferred to the stigmas, and/or prevents forming of fruits. In the nut trees, as a result of the self-incompatible flowers which limit the number of pollinators to only orchid bees, pollination failure is the most likely source of the problem why fruits don’t set. The selective nature of the nut flowers reduces the numbers of pollinators.
Answer:
Option (C).
Explanation:
Reading frames represent a way of reading the sequence of nucleotides in a DNA or RNA molecule into a set of non-overlapping, constitutive triplets.
These triplets are known as genetic codes or codons. There are total 64 codons, out of which 61 code for particular amino acids and three codons provide stop signaling.
So, if a reading frames change in a RNA molecule, it will lead to change in codon sequence and formation of a completely different peptide.
Thus, the correct answer is option (C).
The major control enzymes of glycolysis are:
<span>· </span>Hexokinase – <span>It converts glucose into glucose-6-phosphate by making use of one ATP, which is then converted to ADP.</span>
<span>· </span>Phosphofructokinase – It converts fructose-6-phosphate into fructose- 1, 6-bisphosphate
also by using one ATP, which is then converted to ADP.
<span>· </span>Pyruvate Kinase – It converts Phosphoenolpyruvate
to pyruvate, at the same time converting ADP to ATP.
Iron deficiency anemia is a common nutrition problem that may decrease growth in young children. For proper growth and development, infants as well as children should take adequate iron in the food that they eat. If children don't consume enough iron, over time their body become iron deficient and this will lead to anemia and delayed growth and development.<span> </span>