Answer:Each chromosome contains a linear DNA molecule, closely associated with histone proteins. DNA is genetic material, made of only four different nucleotides arranged in a double helix. ... Hence, several genes are located on same chromosome. Homologous chromosomes carry same genes, generally in same order.
The answer is; A & C
The lagging strand is replicated in fragments called Okazaki fragments, each initiated by a primer. The fragments are later joined into one strand by DNA ligase. Replication occurs by adding nucleotides to the 3’ end of a preceding nucleotide. Because the lagging strand is antiparallel to the leading strand, the replication of the lagging strand is in the opposite direction as the replication fork direction. This is why the lagging strand is replicated in fragments because replication is being carried out by a single DNA polymerase (moving in the direction of the replication fork) per replication fork.
Answer:
The correct answer is : photosynthesis (between plant and the atmospheric CO2) and cellular respiration (between deer and the atmospheric CO2).
Explanation:
1. photosynthesis
Plants and photosynthetic organisms such as few bacteria and algae in the presence of sunlight to combine carbon dioxide (C02) from the atmosphere with water (H2O) to form food in the form of sugars/carbohydrates. These end products of the process store energy. This process is known as photosynthesis.
2. Cellular respiration
It is a somewhat inverted process of photosynthesis as cellular respiration requires oxygen and releases CO2 in the atmosphere. It is the released oxygen that is used by most other organisms for cellular respiration
Answer:
It's false.
Explanation:
The rock cycle is a basic concept in geology that describes transitions through geologic time among the three main rock types: sedimentary, metamorphic, and igneous. Each rock type is altered when it is forced out of its equilibrium conditions. For example, an igneous rock such as basalt may break down and dissolve when exposed to the atmosphere, or melt as it is subducted under a continent. Due to the driving forces of the rock cycle, plate tectonics and the water cycle, rocks do not remain in equilibrium and change as they encounter new environments. The rock cycle explains how the three rock types are related to each other, and how processes change from one type to another over time. This cyclical aspect makes rock change a geologic cycle and, on planets containing life, a biogeochemical cycle.
