Answer:
x
Explanation:
Answer:
x
Explanation:
Answer:
In reproduction, when male sperm cells fuse with female egg cells, a zygote is formed. In this zygote, half genes comes from male and half cells comes from female forming a diploid organism. Diploid means double number of chromosomes. When this zygote matures, it becomes a new organism.
Explanation : Characteristics can be inherent from parents to their childrens in the process of sexual reproduction. In meg, some characteristics comes from her father i. e. hair color while some characteristics comes from her mother i. e. appearance.
A. Eukaryotes only have one circular chromosomes that unwinds at multiple locations
B. Prokaryotes only have one orgin of replication to initiate replication
C. Prokaryotes can only replicate their single circular chromosome in the nucleus
D. Eukaryotes can only replicate one segment of a chromosomes at a time
Prokaryotes only have one origin of replication to initiate replication.
Atomic number defines the number of electrons and protons in an atom. where as synthesizes means to produce something chemically. Keeping both the statements in view, it is not easier to synthesize new elements with a large number of electrons and protons. Though this process can be done for the small atomic numbers.
A. The continent remained in the tropics.
B. The continent shifted toward the tropics.
C. The continent shifted toward the mid-latitudes and polar regions.
D. The ancient climate remained hot.
B. It falls back to earth
C. It disappears